:root {
  --cream: #fbf7f0;
  --paper: #ffffff;
  --ink: #1f2a44;
  --muted: #6b7280;
  --coffee: #c8772e;
  --coffee-dark: #a85f1d;
  --blue: #2f6df6;
  --line: #ece4d6;
  --error: #d8472b;
  --warn: #c8772e;
  --info: #8a93a6;
  --ok: #2f8f57;
  --radius: 16px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: ui-rounded, "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
}

/* top bar */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem; max-width: 64rem; margin: 0 auto;
}
.wordmark { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.02em; text-decoration: none; color: var(--ink); }
.wordmark span { color: var(--coffee); }
.topnav { display: flex; align-items: center; gap: 1.25rem; }
.topnav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 0.95rem; }
.topnav a:hover { color: var(--coffee); }

/* buttons */
.btn { font: inherit; font-weight: 700; border-radius: 999px; border: 0; cursor: pointer; padding: 0.7rem 1.3rem; }
.btn-primary { background: var(--coffee); color: #fff; }
.btn-primary:hover { background: var(--coffee-dark); }
.btn-ghost { background: transparent; border: 2px solid var(--line); color: var(--ink); padding: 0.5rem 1rem; }
.btn-ghost:hover { border-color: var(--coffee); color: var(--coffee); }
.btn-big { font-size: 1.15rem; padding: 0.9rem 1.6rem; }

/* hero */
.hero { max-width: 44rem; margin: 1rem auto 0; padding: 1rem 1.5rem 3rem; text-align: center; }
.mascot-img { width: 128px; height: 128px; filter: drop-shadow(0 8px 20px rgba(168, 95, 29, 0.25)); }
.mascot { position: relative; width: 96px; height: 96px; margin: 0 auto 0.5rem; }
.mascot-face {
  display: grid; place-items: center; width: 96px; height: 96px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #f4d9b0, #e6b877); font-size: 3rem;
  box-shadow: 0 8px 24px rgba(168, 95, 29, 0.25);
}
.mascot-coin {
  position: absolute; right: -6px; bottom: -2px; background: var(--coffee); color: #fff;
  font-weight: 800; font-size: 0.85rem; padding: 0.25rem 0.5rem; border-radius: 999px;
  border: 3px solid var(--cream);
}
.hero h1 { font-size: clamp(1.8rem, 5vw, 2.7rem); line-height: 1.1; margin: 0.75rem 0 0.5rem; letter-spacing: -0.02em; }
.pitch { font-size: 1.15rem; color: var(--ink); font-style: italic; margin: 0.5rem auto 1.5rem; max-width: 32rem; }
.pitch cite { display: block; font-style: normal; font-weight: 700; color: var(--coffee); font-size: 0.95rem; margin-top: 0.4rem; }

/* style picker */
.styles { display: inline-flex; gap: 0.5rem; flex-wrap: wrap; justify-content: center; margin-bottom: 1rem; }
.style-btn {
  font: inherit; font-weight: 700; cursor: pointer; padding: 0.5rem 1.1rem; border-radius: 999px;
  border: 2px solid var(--line); background: var(--paper); color: var(--ink);
}
.style-btn[aria-pressed="true"] { border-color: var(--coffee); background: var(--coffee); color: #fff; }

/* dropzone */
.dropzone {
  background: var(--paper); border: 3px dashed #d8c7ad; border-radius: var(--radius);
  padding: 2.5rem 1.5rem; cursor: pointer; transition: border-color .15s, background .15s, transform .1s;
}
.dropzone:hover, .dropzone:focus-visible { border-color: var(--coffee); outline: none; }
.dropzone.dragover { border-color: var(--coffee); background: #fff7ec; transform: scale(1.01); }
.dz-emoji { font-size: 2.5rem; }
.dz-big { font-size: 1.4rem; font-weight: 800; margin-top: 0.25rem; }
.dz-sub { color: var(--muted); margin-top: 0.25rem; }
.dz-sub u { color: var(--coffee); }
.privacy { color: var(--muted); font-size: 0.9rem; margin-top: 0.9rem; }

/* status */
.status { margin-top: 1.25rem; font-weight: 700; font-size: 1.1rem; }
.status.err { color: var(--error); }

/* report */
.report { margin-top: 1.5rem; text-align: left; }
.report-summary {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.25rem 1.5rem; text-align: center;
}
.report-summary h3 { margin: 0 0 0.25rem; font-size: 1.4rem; }
.report-summary.clean h3 { color: var(--ok); }
.fix-cta { margin-top: 1rem; }
.cta-note { font-size: 0.85rem; color: var(--muted); margin: 0.5rem 0 0; }
.cat { margin-top: 1.5rem; }
.cat h4 { margin: 0 0 0.5rem; font-size: 1.05rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.finding {
  display: grid; grid-template-columns: auto 1fr; gap: 0.6rem; align-items: start;
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 0.8rem 1rem; margin-bottom: 0.5rem;
}
.dot { width: 0.7rem; height: 0.7rem; border-radius: 50%; margin-top: 0.45rem; }
.dot.error { background: var(--error); }
.dot.warning { background: var(--warn); }
.dot.info { background: var(--info); }
.finding .msg { font-weight: 700; }
.finding .detail { color: var(--muted); font-size: 0.92rem; }
.finding .excerpt { color: var(--muted); font-size: 0.85rem; font-style: italic; margin-top: 0.2rem; }

/* bands */
.band { max-width: 52rem; margin: 0 auto; padding: 3rem 1.5rem; }
.band h2 { font-size: 1.8rem; text-align: center; letter-spacing: -0.01em; }
.band-tint { background: #fff7ec; max-width: none; }
.band-tint > * { max-width: 52rem; margin-left: auto; margin-right: auto; }
.lead { text-align: center; font-size: 1.15rem; color: var(--ink); max-width: 36rem; margin: 0.5rem auto 0; }
.steps { list-style: none; padding: 0; display: grid; gap: 1rem; max-width: 40rem; margin: 1.5rem auto 0; }
.steps li { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 1rem 1.25rem; }
.step-emoji { font-size: 1.5rem; margin-right: 0.5rem; }
.faq { max-width: 40rem; margin: 1.25rem auto 0; }
.faq details { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 0.5rem 1rem; margin-bottom: 0.6rem; }
.faq summary { font-weight: 700; cursor: pointer; padding: 0.5rem 0; }
.faq p { margin: 0.25rem 0 0.75rem; color: var(--muted); }

/* guide articles */
.breadcrumb { max-width: 44rem; margin: 0 auto; padding: 1rem 1.5rem 0; font-size: 0.85rem; color: var(--muted); }
.breadcrumb a { color: var(--coffee); text-decoration: none; }
.article { max-width: 44rem; margin: 0 auto; padding: 1rem 1.5rem 2.5rem; }
.article h1 { font-size: clamp(1.6rem, 4.5vw, 2.3rem); line-height: 1.15; letter-spacing: -0.01em; }
.article h2 { font-size: 1.35rem; margin-top: 2rem; }
.article h3 { font-size: 1.08rem; margin-top: 1.3rem; }
.article p, .article li { font-size: 1.05rem; color: var(--ink); }
.article ul, .article ol { padding-left: 1.4rem; }
.article li { margin: 0.35rem 0; }
.article code { background: #fff7ec; border: 1px solid var(--line); border-radius: 6px; padding: 0.05rem 0.35rem; font-size: 0.95em; }
.article .example { background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--coffee); border-radius: 10px; padding: 0.8rem 1rem; margin: 0.75rem 0; }
.article .lede { font-size: 1.15rem; color: var(--muted); }
.cta-box { background: #fff7ec; border-radius: var(--radius); padding: 1.5rem; text-align: center; margin: 2rem 0; }
.cta-box p { margin: 0 0 0.75rem; font-weight: 600; }
.guide-list { list-style: none; padding: 0; max-width: 44rem; margin: 1.5rem auto 0; display: grid; gap: 0.6rem; }
.guide-list a { display: block; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 1rem 1.25rem; text-decoration: none; color: var(--ink); font-weight: 700; }
.guide-list a:hover { border-color: var(--coffee); }
.guide-list span { display: block; font-weight: 400; color: var(--muted); font-size: 0.9rem; margin-top: 0.2rem; }

/* footer */
.footer { text-align: center; color: var(--muted); padding: 2rem 1.5rem 3rem; font-size: 0.9rem; }
.footer span { font-weight: 800; color: var(--ink); }

/* modal (auth/checkout placeholders) */
.modal-backdrop { position: fixed; inset: 0; background: rgba(31,42,68,0.45); display: grid; place-items: center; padding: 1rem; z-index: 50; }
.modal { background: var(--paper); border-radius: var(--radius); padding: 1.75rem; max-width: 24rem; width: 100%; text-align: center; }
.modal h3 { margin-top: 0; }
.modal .close { margin-top: 0.5rem; }
.modal-sub { color: var(--muted); margin-top: 0; }
.modal .btn { width: 100%; margin-top: 0.5rem; }
.form { display: grid; gap: 0.6rem; margin: 1rem 0 0.5rem; text-align: left; }
.input {
  font: inherit; width: 100%; padding: 0.7rem 0.9rem; border-radius: 12px;
  border: 2px solid var(--line); background: var(--cream);
}
.input:focus { outline: none; border-color: var(--coffee); }
.form-err { color: var(--error); font-size: 0.9rem; font-weight: 600; }
.form-ok { color: var(--ok); font-size: 0.9rem; font-weight: 600; }
.modal-toggle { font-size: 0.9rem; color: var(--muted); margin: 0.75rem 0 0; }
.linkbtn { background: none; border: 0; padding: 0; font: inherit; font-weight: 700; color: var(--coffee); cursor: pointer; text-decoration: underline; }

/* first-run onboarding steps */
.onb-steps { list-style: none; padding: 0; margin: 1rem 0; display: grid; gap: 0.8rem; text-align: left; }
.onb-steps li { display: flex; gap: 0.6rem; align-items: flex-start; }
.onb-steps li span { font-size: 1.35rem; line-height: 1.2; flex: none; }
.onb-steps li div { font-size: 0.97rem; color: var(--ink); }