/* ClauseClear — design system
   Privacy-first, zero external requests (no web fonts, no CDNs).
   Palette: warm paper + a single pounamu-green accent + forest footer. */

:root {
  /* surfaces — one warm gray family */
  --paper: #faf8f4;
  --surface: #ffffff;
  --surface-2: #f4f1ea;
  --surface-3: #efeae0;
  --line: #e7e1d6;
  --line-strong: #d8d0c1;

  /* ink */
  --ink: #1b1f24;
  --muted: #565d64;
  --faint: #898f96;

  /* single considered accent — pounamu green */
  --accent: #0f6b53;
  --accent-dark: #0a5240;
  --accent-soft: #e7f1ec;
  --accent-line: #c4dccf;

  /* support */
  --amber: #9a6612;
  --amber-soft: #fbf3e1;
  --amber-line: #ecdab2;
  --red: #b23b36;

  --forest: #122019;
  --forest-2: #1a2c23;

  /* tinted shadows (green-leaning, not pure black) */
  --shadow-sm: 0 1px 2px rgba(18,32,25,.05), 0 2px 8px rgba(18,32,25,.04);
  --shadow: 0 2px 6px rgba(18,32,25,.06), 0 14px 40px rgba(18,32,25,.07);
  --shadow-lg: 0 8px 20px rgba(18,32,25,.10), 0 30px 70px rgba(18,32,25,.12);

  --serif: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --r-sm: 9px; --r: 14px; --r-lg: 20px; --r-xl: 28px;
  --container: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  /* subtle paper grain so flat sections don't feel sterile */
  background-image:
    radial-gradient(1200px 600px at 80% -8%, rgba(15,107,83,.05), transparent 60%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.022'/%3E%3C/svg%3E");
}
a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
b, strong { font-weight: 650; }
h1, h2, h3 { letter-spacing: -.02em; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--accent); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0; z-index: 300; }
.skip:focus { left: 0; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(250,248,244,.82); backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { max-width: var(--container); margin: 0 auto; padding: 13px 24px;
  display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 16.5px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand .logo {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(150deg, var(--accent), var(--accent-dark));
  display: grid; place-items: center; color: #fff; font-size: 14px; font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.25), var(--shadow-sm);
}
.brand small { display: block; font-weight: 500; font-size: 11px; color: var(--faint); letter-spacing: 0; }
.nav-links { margin-left: auto; display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--muted); padding: 8px 12px; border-radius: 8px; font-size: 14.5px; font-weight: 550; }
.nav-links a:hover { background: var(--surface-2); color: var(--ink); text-decoration: none; }
.nav-links a.active { color: var(--accent-dark); }
.nav-cta {
  background: var(--accent) !important; color: #fff !important; padding: 9px 16px !important;
  box-shadow: var(--shadow-sm); transition: background .2s, transform .1s;
}
.nav-cta:hover { background: var(--accent-dark) !important; }
.nav-cta:active { transform: translateY(1px); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  background: var(--accent); color: #fff; border: 0; padding: 13px 22px; border-radius: 11px;
  font: 600 15px var(--sans); cursor: pointer; transition: background .2s, transform .1s, box-shadow .2s;
  box-shadow: var(--shadow-sm);
}
.btn:hover { background: var(--accent-dark); text-decoration: none; box-shadow: var(--shadow); }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: var(--surface); color: var(--ink); border: 1px solid var(--line-strong); box-shadow: none; }
.btn.ghost:hover { background: var(--surface-2); border-color: var(--accent-line); color: var(--accent-dark); }
.btn.lg { padding: 15px 28px; font-size: 16px; border-radius: 13px; }
.btn:disabled { opacity: .5; cursor: default; }

/* ---------- hero ---------- */
.hero { max-width: var(--container); margin: 0 auto; padding: 72px 24px 40px; text-align: center; position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 650;
  color: var(--accent-dark); background: var(--accent-soft); border: 1px solid var(--accent-line);
  padding: 6px 14px; border-radius: 999px; letter-spacing: .01em;
}
.hero h1 {
  font-family: var(--serif); font-weight: 600; font-size: clamp(34px, 5.4vw, 58px);
  line-height: 1.04; margin: 22px auto 0; max-width: 14ch; letter-spacing: -.025em; text-wrap: balance;
}
.hero h1 .em { color: var(--accent-dark); font-style: italic; }
.hero .lede { color: var(--muted); font-size: clamp(16.5px, 2vw, 19px); max-width: 56ch; margin: 20px auto 0; text-wrap: pretty; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }
.privacy-pill {
  display: inline-flex; gap: 8px; align-items: center; margin-top: 22px;
  background: var(--surface); color: var(--accent-dark); border: 1px solid var(--accent-line);
  padding: 8px 16px; border-radius: 999px; font-size: 13.5px; font-weight: 600; box-shadow: var(--shadow-sm);
}

/* ---------- trust strip ---------- */
.trust { max-width: var(--container); margin: 8px auto 0; padding: 0 24px; }
.trust-inner {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 30px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 18px 0; margin-top: 24px;
}
.trust-item { display: inline-flex; align-items: center; gap: 9px; font-size: 14px; color: var(--muted); font-weight: 550; }
.trust-item svg { width: 17px; height: 17px; color: var(--accent); flex: none; }

/* ---------- section scaffold ---------- */
section { scroll-margin-top: 72px; }
.wrap { max-width: var(--container); margin: 0 auto; padding: 64px 24px; }
.wrap.tight { padding-top: 40px; }
.sec-head { max-width: 60ch; }
.sec-head.center { margin: 0 auto; text-align: center; }
.kicker { font-size: 12.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.sec-head h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(26px, 3.4vw, 36px); margin: 12px 0 0; line-height: 1.12; }
.sec-head p { color: var(--muted); font-size: 17px; margin: 14px 0 0; }

/* ---------- how it works (asymmetric numbered steps) ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 40px; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding: 26px 24px 24px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); }
.step:nth-child(2) { transform: translateY(14px); }
@media (max-width: 820px) { .step:nth-child(2) { transform: none; } }
.step-n { font-family: var(--mono); font-size: 13px; font-weight: 700; color: var(--accent);
  letter-spacing: .1em; }
.step h3 { font-size: 19px; margin: 12px 0 8px; }
.step p { color: var(--muted); font-size: 14.5px; margin: 0; }

/* ---------- analyzer ---------- */
.analyzer { background: linear-gradient(180deg, var(--surface-2), var(--paper) 70%); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pii {
  display: flex; gap: 14px; align-items: flex-start; background: var(--amber-soft);
  border: 1px solid var(--amber-line); border-radius: var(--r); padding: 16px 18px; margin: 26px 0 18px;
}
.pii svg { width: 22px; height: 22px; color: var(--amber); flex: none; margin-top: 1px; }
.pii b { color: #7c5210; }
.pii p { margin: 4px 0 0; font-size: 14px; color: #6e4f1e; }

.panel { position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); box-shadow: var(--shadow); }
.input-panel { padding: 22px 24px; }
.input-panel h3 { margin: 0 0 4px; font-size: 18px; }
.input-panel .hint { color: var(--muted); font-size: 14px; margin: 0 0 14px; }
textarea {
  width: 100%; height: 240px; resize: vertical; background: var(--surface-2);
  color: var(--ink); border: 1px solid var(--line-strong); border-radius: var(--r); padding: 14px;
  font: 13px/1.6 var(--mono);
}
textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.controls { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; margin-top: 16px; }
.field label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; font-weight: 650; }
select, .filebtn {
  background: var(--surface); color: var(--ink); border: 1px solid var(--line-strong);
  border-radius: var(--r-sm); padding: 11px 13px; font-size: 14.5px; cursor: pointer; transition: border-color .15s;
}
select:hover, .filebtn:hover { border-color: var(--accent); color: var(--accent-dark); }
input[type=file] { display: none; }
.statusline { margin-top: 12px; font-size: 13px; color: var(--accent-dark); min-height: 16px; }
.kbnote { margin-top: 6px; font-size: 12px; color: var(--faint); }

/* gate lock — sits over the input panel until acknowledged */
.gate-lock {
  position: absolute; inset: 0; z-index: 5; display: grid; place-items: center; padding: 28px;
  background: rgba(255,255,255,.72); backdrop-filter: blur(7px);
  border-radius: var(--r-lg); text-align: center;
}
.analyzer-stage.unlocked .gate-lock { display: none; }
.gate-card { max-width: 440px; }
.gate-card .gate-mark { width: 46px; height: 46px; margin: 0 auto 14px; border-radius: 13px;
  background: linear-gradient(150deg, var(--accent), var(--accent-dark)); display: grid; place-items: center;
  color: #fff; box-shadow: var(--shadow); }
.gate-card .gate-mark svg { width: 24px; height: 24px; }
.gate-card h3 { font-family: var(--serif); font-size: 23px; font-weight: 600; margin: 0 0 10px; }
.gate-card p { font-size: 14.5px; color: var(--muted); margin: 0 0 10px; }
.gate-card .strong { color: var(--ink); }
.gate-card .btn { margin-top: 10px; }
.gate-card .gate-fine { font-size: 12.5px; color: var(--faint); margin-top: 14px; }

/* lock the controls beneath until unlocked (defence in depth) */
.analyzer-stage:not(.unlocked) .input-panel .controls,
.analyzer-stage:not(.unlocked) .input-panel textarea { filter: blur(2px); pointer-events: none; user-select: none; }

/* ---------- results (consumed by app.js render) ---------- */
.results { margin-top: 24px; }
.stats { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 13px 18px; min-width: 108px; box-shadow: var(--shadow-sm); }
.stat b { font-size: 24px; display: block; font-variant-numeric: tabular-nums; } .stat span { color: var(--muted); font-size: 11.5px; }
.banner { background: var(--accent-soft); border: 1px solid var(--accent-line); color: #1c4536;
  padding: 14px 16px; border-radius: var(--r); font-size: 14px; margin-bottom: 18px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 22px 24px; margin-bottom: 16px; box-shadow: var(--shadow-sm); }
.card-head { display: flex; align-items: center; gap: 10px; }
.card-head h3 { margin: 0; font-size: 19px; font-family: var(--serif); font-weight: 600; }
.chip { background: var(--surface-2); border: 1px solid var(--line); border-radius: 999px;
  padding: 3px 11px; font-size: 11.5px; color: var(--muted); white-space: nowrap; }
.chip.cat { background: var(--accent-soft); color: var(--accent-dark); border-color: var(--accent-line); }
.meta { display: flex; gap: 9px; flex-wrap: wrap; align-items: center; margin: 12px 0 14px; }
.conf { font-size: 12.5px; font-weight: 650; display: inline-flex; align-items: center; gap: 4px; }
.conf-high { color: var(--accent); } .conf-medium { color: var(--amber); } .conf-low { color: var(--faint); }
.yourtext { background: var(--surface-2); border-left: 3px solid var(--accent);
  padding: 12px 14px; border-radius: 0 var(--r-sm) var(--r-sm) 0; font-size: 13px; color: #3c4750;
  margin-bottom: 14px; font-family: var(--mono); }
.yt-label { display: block; text-transform: uppercase; font-size: 10px; letter-spacing: .09em;
  color: var(--faint); margin-bottom: 5px; font-family: var(--sans); }

.sec-primary { margin-top: 4px; background: var(--accent-soft); border: 1px solid var(--accent-line);
  border-radius: var(--r); padding: 16px 18px; }
.sec-primary h4 { margin: 0 0 11px; font-size: 12px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--accent-dark); font-weight: 700; }
ul.q-primary { margin: 4px 0; padding-left: 20px; }
ul.q-primary li { margin: 10px 0; font-size: 14.5px; }
.ask { color: var(--accent-dark); font-size: 10px; text-transform: uppercase; margin-left: 8px;
  background: var(--surface); border: 1px solid var(--accent-line); padding: 1px 8px; border-radius: 999px; font-weight: 700; letter-spacing: .03em; }
.sec-context { margin-top: 13px; }
details.expl summary { cursor: pointer; color: var(--accent-dark); font-size: 14px; font-weight: 600; padding: 4px 0; list-style: none; }
details.expl summary::-webkit-details-marker { display: none; }
details.expl summary::before { content: "▸ "; color: var(--accent); }
details.expl[open] summary::before { content: "▾ "; }
.expl-body { white-space: pre-wrap; margin-top: 10px; font-size: 14.5px; color: #2c3640; }
.sec h4 { margin: 0 0 8px; font-size: 12px; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.flag { border-left: 3px solid var(--amber); background: var(--amber-soft); padding: 10px 13px;
  margin: 8px 0; border-radius: 0 var(--r-sm) var(--r-sm) 0; font-size: 13.5px; }
.flag b { color: #7c5210; }
.consult { background: var(--amber-soft); border: 1px solid var(--amber-line); border-radius: var(--r-sm);
  padding: 12px 14px; margin-top: 14px; font-size: 13px; }
.consult b { color: #7c5210; }
.disclaimer { background: var(--surface); border: 1px solid var(--line-strong); border-left: 4px solid var(--accent);
  border-radius: var(--r); padding: 16px 18px; font-size: 12.8px; color: var(--muted); margin-top: 20px; line-height: 1.7; }
.empty { text-align: center; color: var(--muted); padding: 50px 20px; background: var(--surface);
  border: 1px dashed var(--line-strong); border-radius: var(--r-lg); }
.empty.spin { color: var(--accent-dark); border-style: solid; border-color: var(--accent-line); background: var(--accent-soft); }

/* ---------- tooltips ---------- */
.info { display: inline-grid; place-items: center; width: 15px; height: 15px; border-radius: 50%;
  background: var(--faint); color: #fff; font-size: 10px; font-style: normal; font-weight: 700;
  cursor: help; margin-left: 5px; position: relative; vertical-align: middle; }
.info::after { content: attr(data-tip); position: absolute; bottom: 150%; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 10px 13px; border-radius: 10px; width: 244px;
  font: 400 12px/1.5 var(--sans); text-align: left; letter-spacing: 0;
  opacity: 0; pointer-events: none; transition: opacity .15s; z-index: 50; box-shadow: var(--shadow); }
.info:hover::after, .info:focus::after { opacity: 1; }

/* ---------- value / editorial split ---------- */
.value { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 820px) { .value { grid-template-columns: 1fr; gap: 28px; } }
.value blockquote { margin: 0; font-family: var(--serif); font-size: clamp(22px, 3vw, 30px);
  line-height: 1.3; font-weight: 600; letter-spacing: -.02em; }
.value blockquote .em { color: var(--accent-dark); font-style: italic; }
.value ul { list-style: none; margin: 0; padding: 0; }
.value li { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; color: var(--muted); }
.value li:last-child { border-bottom: 0; }
.value li svg { width: 20px; height: 20px; color: var(--accent); flex: none; margin-top: 2px; }
.value li b { color: var(--ink); }

/* ---------- lead magnet + feedback ---------- */
.engage { background: var(--surface-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.engage-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 26px; }
@media (max-width: 820px) { .engage-grid { grid-template-columns: 1fr; } }
.engage-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 26px 26px 24px; box-shadow: var(--shadow-sm); }
.engage-card.magnet { background: linear-gradient(160deg, var(--accent-dark), var(--accent)); color: #fff; border: 0; }
.engage-card.magnet .kicker { color: #b8e6d3; }
.engage-card h3 { font-family: var(--serif); font-weight: 600; font-size: 22px; margin: 10px 0 8px; }
.engage-card.magnet p { color: #d7efe4; }
.engage-card .soon { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; background: rgba(255,255,255,.16); color: #fff; padding: 4px 10px; border-radius: 999px; margin-bottom: 6px; }
.engage-card p { color: var(--muted); font-size: 14.5px; margin: 0 0 16px; }
.form-row { display: flex; flex-direction: column; gap: 12px; }
.form-row.two { flex-direction: row; }
@media (max-width: 520px) { .form-row.two { flex-direction: column; } }
.field-full { flex: 1; }
label.lbl { display: block; font-size: 12.5px; font-weight: 650; margin-bottom: 5px; color: var(--muted); }
input.inp, textarea.inp {
  width: 100%; background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  padding: 11px 13px; font: 14.5px var(--sans); color: var(--ink);
}
.magnet input.inp { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.3); color: #fff; }
.magnet input.inp::placeholder { color: rgba(255,255,255,.7); }
input.inp:focus, textarea.inp:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.magnet input.inp:focus { box-shadow: 0 0 0 3px rgba(255,255,255,.18); border-color: #fff; }
textarea.inp { resize: vertical; min-height: 92px; line-height: 1.5; }
.btn.onfo { background: #fff; color: var(--accent-dark); }
.btn.onfo:hover { background: #eef7f2; }
.form-note { font-size: 12px; color: var(--faint); margin: 12px 0 0; }
.magnet .form-note { color: rgba(255,255,255,.72); }

/* ---------- subtle ad ---------- */
.adwrap { max-width: var(--container); margin: 0 auto; padding: 22px 24px 0; }
.ad-slot {
  border: 1px dashed var(--line-strong); border-radius: var(--r); background: var(--surface);
  min-height: 92px; display: grid; place-items: center; text-align: center;
  color: var(--faint); font-size: 12px;
}
.ad-slot .lbl-ad { display: block; font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); margin-bottom: 3px; }

/* ---------- footer (committed dark, conventional) ---------- */
footer { background: var(--forest); color: #c7d4cd; margin-top: 8px; }
.foot-inner { max-width: var(--container); margin: 0 auto; padding: 48px 24px 30px;
  display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 30px; }
@media (max-width: 720px) { .foot-inner { grid-template-columns: 1fr 1fr; } }
.foot-brand .brand { color: #fff; }
.foot-brand .brand small { color: #8fa89c; }
.foot-brand .logo { box-shadow: inset 0 1px 0 rgba(255,255,255,.2); }
.foot-brand p { font-size: 13px; color: #93a89e; margin: 14px 0 0; max-width: 38ch; }
.foot-col h4 { font-size: 11.5px; text-transform: uppercase; letter-spacing: .1em; color: #7f978b; margin: 4px 0 12px; }
.foot-col a { display: block; color: #c7d4cd; font-size: 14px; margin: 7px 0; }
.foot-col a:hover { color: #fff; }
.foot-legal { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; margin-top: 8px;
  color: #84988c; font-size: 12px; line-height: 1.7; }
.foot-legal b { color: #b6c7bd; }

/* ---------- content pages (.doc) ---------- */
.page { max-width: var(--container); margin: 0 auto; padding: 30px 24px 64px; }
.doc { max-width: 760px; margin: 0 auto; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 40px 46px; box-shadow: var(--shadow-sm); }
@media (max-width: 620px) { .doc { padding: 28px 22px; } }
.doc h1 { font-family: var(--serif); font-weight: 600; font-size: 30px; margin: 0 0 6px; }
.doc .updated { color: var(--faint); font-size: 13px; margin-bottom: 26px; }
.doc h2 { font-size: 19px; margin: 30px 0 8px; }
.doc h3 { font-size: 15.5px; margin: 20px 0 6px; }
.doc p, .doc li { color: #2f3941; font-size: 15.5px; max-width: 68ch; }
.doc .callout { background: var(--amber-soft); border: 1px solid var(--amber-line); border-radius: var(--r);
  padding: 15px 17px; color: #6e4f1e; font-size: 14px; margin: 18px 0; }
.doc .callout.info { background: var(--accent-soft); border-color: var(--accent-line); color: #1c4536; }
details.faq { border: 1px solid var(--line); border-radius: var(--r); padding: 2px 18px; margin: 11px 0; background: var(--surface); }
details.faq summary { cursor: pointer; font-weight: 600; padding: 14px 0; font-size: 15.5px; }
details.faq[open] summary { border-bottom: 1px solid var(--line); margin-bottom: 11px; }
details.faq p { margin: 0 0 13px; }
