/* ===== 1. Tokens ===== */
:root {
  --bg: #f7f6f3;
  --ink: #1c1b19;
  --muted: #6b6a66;
  --card: #ffffff;
  --line: #e4e2dd;
  --accent: #2f5d50;
  --accent-ink: #ffffff;
  --warn: #a4472f;
  --ok: #2f5d50;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Fraunces", Georgia, serif;
  --radius: 14px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15140f;
    --ink: #f3f1ea;
    --muted: #a8a59c;
    --card: #1e1c17;
    --line: #322f27;
    --accent: #6fae9c;
    --accent-ink: #0d1310;
  }
}

/* ===== 2. Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; }
p { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; line-height: 1.1; letter-spacing: -0.01em; font-family: var(--display); font-weight: 600; font-variation-settings: "SOFT" 0, "WONK" 0; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--card); color: var(--ink);
  z-index: 9999; border-radius: 8px; font-weight: 600;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}
.skip-link:focus { top: 1rem; }

.wrap { max-width: 1080px; margin-inline: auto; padding-inline: clamp(1rem, 4vw, 2rem); }

/* ===== 3. Header ===== */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 1rem; border-bottom: 1px solid var(--line);
}
.logo { font-family: Arial, Helvetica, sans-serif; font-weight: 700; font-size: 1.2rem; text-decoration: none; }
.header-links { display: flex; gap: 1.2rem; font-size: .9rem; color: var(--muted); }

/* ===== 4. Hero ===== */
.hero { padding-block: clamp(2rem, 5vw, 3.5rem) 1.5rem; text-align: center; }
.hero h1 { font-size: clamp(1.8rem, 4.5vw, 2.6rem); max-width: 46ch; margin-inline: auto; font-family: Arial, Helvetica, sans-serif; font-weight: 700; }
.hero p.subtitle { color: var(--muted); margin-top: .8rem; max-width: 52ch; margin-inline: auto; }

/* ===== 4b. Example mosaic ===== */
.example-compare { padding-block: 0 clamp(1.5rem, 4vw, 2.5rem); text-align: center; }
.example-mosaic { width: 100%; height: auto; max-width: 1000px; border-radius: var(--radius); border: 1px solid var(--line); display: block; margin-inline: auto; background: var(--line); }
.example-note { margin-top: 1rem; font-size: .8rem; color: var(--muted); max-width: 46ch; margin-inline: auto; }

/* ===== 5. Tool card ===== */
.tool-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1rem, 3vw, 1.8rem);
  margin-top: clamp(1.5rem, 4vw, 2.2rem);
  box-shadow: 0 10px 40px rgba(0,0,0,.06);
  display: grid;
  gap: 1.4rem;
}

.dropzone {
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 5vw, 2.6rem);
  text-align: center;
  cursor: pointer;
  transition: border-color .2s var(--ease-out), background .2s var(--ease-out);
}
.dropzone.is-drag { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); }
.dropzone strong { display: block; margin-bottom: .3rem; }
.dropzone span { color: var(--muted); font-size: .9rem; }
.tool-card.has-image .dropzone { display: none; }

.tool-status { min-height: 1.4em; color: var(--muted); font-size: .9rem; text-align: center; }

.tool-workspace { display: none; gap: 1.6rem; grid-template-columns: 1fr; }
.tool-card.has-image .tool-workspace { display: grid; }
@media (min-width: 720px) {
  .tool-workspace { grid-template-columns: 1fr 1fr; align-items: start; }
}

.result-frame {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--line);
  cursor: grab;
  touch-action: none;
  user-select: none;
}
.result-frame.is-dragging { cursor: grabbing; }
.result-frame img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.drag-hint { font-size: .8rem; color: var(--muted); text-align: center; margin-top: .5rem; }

input[type="range"] {
  width: 100%; accent-color: var(--accent); height: 1.4rem;
}
.range-value { font-family: var(--sans); color: var(--ink); font-weight: 700; margin-left: .3rem; }

.eval-summary {
  font-weight: 700; font-size: .92rem; margin-bottom: .5rem;
  padding: .5rem .7rem; border-radius: 8px;
}
.eval-summary.is-good { color: var(--ok); background: color-mix(in srgb, var(--ok) 10%, transparent); }
.eval-summary.is-mid { color: #8a6d1f; background: color-mix(in srgb, #c99a2e 12%, transparent); }
.eval-summary.is-bad { color: var(--warn); background: color-mix(in srgb, var(--warn) 10%, transparent); }

.controls { display: grid; gap: 1.1rem; }
.control-group h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-family: var(--sans); font-weight: 600; margin-bottom: .5rem; }

.swatches { display: flex; flex-wrap: wrap; gap: .6rem; }
.swatch {
  width: 56px; height: 56px; border-radius: 10px; border: 2px solid transparent;
  position: relative; overflow: hidden;
}
.swatch span { position: absolute; inset: auto 0 0 0; font-size: .55rem; background: rgba(0,0,0,.55); color: #fff; padding: 2px 3px; line-height: 1.1; }
.swatch.is-active { border-color: var(--accent); }

.chips { display: flex; gap: .6rem; flex-wrap: wrap; }
.chip {
  padding: .5rem .9rem; border-radius: 999px; border: 1px solid var(--line); font-size: .85rem;
}
.chip.is-active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

.bg-notice {
  font-size: .82rem; color: var(--warn); background: color-mix(in srgb, var(--warn) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--warn) 30%, transparent); border-radius: 10px; padding: .6rem .8rem;
}

.evaluator { display: grid; gap: .4rem; }
.eval-row { display: flex; align-items: center; gap: .5rem; font-size: .88rem; }
.eval-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.eval-row.is-ok .eval-dot { background: var(--ok); }
.eval-row.is-warn .eval-dot { background: var(--warn); }
.eval-k { color: var(--muted); min-width: 90px; }

.download-row { display: flex; gap: .7rem; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .8rem 1.3rem; border-radius: 10px; font-weight: 600; font-size: .95rem;
  transition: transform .15s var(--ease-out), opacity .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.reset-link { font-size: .85rem; color: var(--muted); text-decoration: underline; align-self: center; }

.privacy-badge {
  display: flex; align-items: center; gap: .5rem; font-size: .82rem; color: var(--muted);
  border-top: 1px solid var(--line); padding-top: 1rem; margin-top: .2rem;
}

.tool-card[data-state="error"] .tool-status { color: var(--warn); }

/* ===== 6. Preview mocks (LinkedIn / CV) ===== */
.preview-section { margin-top: clamp(2rem, 5vw, 3rem); }
.preview-tabs { display: flex; gap: .6rem; margin-top: 1rem; margin-bottom: 1rem; }
.preview-tabs .chip { }

.mock-linkedin {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; max-width: 420px;
}
.mock-linkedin .cover { height: 70px; background: linear-gradient(120deg, #cfe0d9, #a9c4b9); }
.mock-linkedin .body { padding: 0 1.2rem 1.2rem; margin-top: -36px; }
.mock-photo {
  width: 84px; height: 84px; border-radius: 50%; border: 3px solid var(--card);
  background-size: cover; background-position: center; background-color: var(--line);
}
.mock-linkedin .name { font-weight: 700; margin-top: .6rem; }
.mock-linkedin .role { color: var(--muted); font-size: .88rem; }

.mock-cv { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; max-width: 420px; display: flex; gap: 1rem; }
.mock-cv .mock-photo { width: 78px; height: 96px; border-radius: 8px; flex: none; }
.mock-cv .lines { flex: 1; display: grid; gap: .5rem; align-content: start; margin-top: .2rem; }
.mock-cv .lines span { display: block; height: 8px; border-radius: 4px; background: var(--line); }
.mock-cv .lines span:first-child { width: 55%; height: 12px; background: color-mix(in srgb, var(--ink) 25%, var(--line)); }

/* ===== 7. Content sections ===== */
.section { padding-block: clamp(2rem, 5vw, 3rem); border-top: 1px solid var(--line); }
.section h2 { font-size: clamp(1.3rem, 3vw, 1.7rem); margin-bottom: 1.2rem; }
.steps { display: grid; gap: 1.2rem; }
@media (min-width: 720px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem; }
.step-num { width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .85rem; margin-bottom: .6rem; }
.step h3 { font-size: 1rem; font-family: var(--sans); margin-bottom: .3rem; }
.step p { color: var(--muted); font-size: .9rem; }

.seo-text { max-width: 68ch; color: var(--muted); display: grid; gap: 1rem; }
.seo-text p { text-align: justify; }

.font-arial { font-family: Arial, Helvetica, sans-serif; font-weight: 700; }

.usecases { display: grid; gap: 1rem; margin-top: 1rem; }
@media (min-width: 720px) { .usecases { grid-template-columns: repeat(2, 1fr); } }
.usecase-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem; }
.usecase-card h3 { font-size: .98rem; font-family: var(--sans); margin-bottom: .3rem; }
.usecase-card p { color: var(--muted); font-size: .88rem; }

.faq-list { display: grid; gap: .6rem; max-width: 68ch; }
.faq-item { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: .9rem 1.1rem; }
.faq-item summary { cursor: pointer; font-weight: 600; }
.faq-item p { color: var(--muted); margin-top: .5rem; font-size: .92rem; }

/* ===== 8. Ad slots ===== */
.ad-slot { margin-block: 1.6rem; text-align: center; overflow: hidden; }
.ad-slot--empty {
  border: 1px dashed var(--line); border-radius: 10px; min-height: 90px;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: .8rem;
}

/* ===== 9. Footer ===== */
.site-footer { border-top: 1px solid var(--line); padding-block: 1.6rem; margin-top: 2rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: .85rem; color: var(--muted); }
.site-footer a { text-decoration: underline; }

/* ===== 9b. Camera capture ===== */
.camera-open-btn { display: block; width: 100%; margin-top: .8rem; }
dialog.camera-dialog {
  border: none; border-radius: var(--radius); padding: 1rem; max-width: 420px; width: 92vw;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
dialog.camera-dialog::backdrop { background: rgba(0,0,0,.5); }
.camera-viewport {
  width: 100%; aspect-ratio: 4 / 5; border-radius: 10px; overflow: hidden; background: #111;
}
.camera-viewport video {
  width: 100%; height: 100%; object-fit: cover; transform-origin: center center;
  transform: scaleX(-1); /* el zoom (data-camera-zoom) se añade a esta misma transform desde JS */
}
.camera-actions { display: flex; gap: .7rem; margin-top: 1rem; }
.camera-actions .btn { flex: 1; }
.camera-error { color: var(--warn); font-size: .85rem; margin-top: .6rem; }

.camera-tips { list-style: none; margin-top: .8rem; display: grid; gap: .3rem; }
.camera-tips li { font-size: .82rem; color: var(--muted); padding-left: 1.1rem; position: relative; }
.camera-tips li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

.camera-controls { margin-top: .9rem; display: grid; gap: .7rem; }
.camera-controls label { display: block; font-size: .8rem; color: var(--muted); font-weight: 600; }
.camera-controls input[type="range"] { margin-top: .3rem; }

/* ===== 10. Download interstitial + corner toast ===== */
dialog[data-download-dialog] {
  border: none; border-radius: var(--radius); padding: 1.4rem; max-width: 360px;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
dialog[data-download-dialog]::backdrop { background: rgba(0,0,0,.4); }
.dialog-close { position: absolute; top: .8rem; right: .9rem; font-size: 1.1rem; }

/* ===== 11. Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}