/*
  surf.stats — shared stylesheet (site.css)
  =========================================
  Owned by: main site build (index, quiz hub, reports, method).
  The quiz agent adds assets/css/quiz.css for quiz-only styles and reuses
  the primitives documented below — do not duplicate them there.

  SHARED PRIMITIVES (documented for the quiz agent / future pages):
    .wrap            max-width container, centers content, side gutters
    .btn             base button/link — 44px min tap target
    .btn-primary     accent-filled button
    .btn-ghost       outlined / secondary button
    .label           small-caps JetBrains Mono eyebrow label
    .card            bordered content block, paper background
    .card-muted      lower-emphasis variant of .card (e.g. "coming soon")
    .ribbon          "Preview — numbers not yet verified" banner
    .site-header / .site-footer / .brand / .nav-toggle / #site-nav
                     shared chrome, identical markup on every page

  DESIGN TOKENS: colors, type, spacing below. Dark mode via
  prefers-color-scheme, no toggle (matches OS).
*/

:root {
  --navy: #162030;
  --cream: #EAD8B8;
  --cream-bg: #F0E4D0;
  --paper: #F7EEDF;
  --accent: #C85A14;
  --blue: #4A6888;
  --good: #3E7A4F;
  --bad: #B0472B;

  --ink: var(--navy);
  --ground: var(--cream-bg);
  --surface: var(--paper);
  --border: rgba(22, 32, 48, 0.16);
  --border-strong: rgba(22, 32, 48, 0.32);
  --muted: rgba(22, 32, 48, 0.62);
  --accent-ink: #ffffff;

  --font-display: "Bebas Neue", "Oswald", "Arial Narrow", sans-serif;
  --font-body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, Menlo, monospace;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;

  --radius: 2px;
  --max-width: 720px;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: var(--cream);
    --ground: #121B28;
    --surface: #182437;
    --border: rgba(234, 216, 184, 0.18);
    --border-strong: rgba(234, 216, 184, 0.34);
    --muted: rgba(234, 216, 184, 0.66);
    --accent: #E07030;
    --accent-ink: #121B28;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: 0.01em;
  line-height: 1.05;
  margin: 0 0 var(--space-2);
  font-weight: 400;
}

h1 { font-size: clamp(2.6rem, 9vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 6vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 4.5vw, 1.6rem); }

p { margin: 0 0 var(--space-2); }

.label {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Focus states */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ---------- Layout ---------- */

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  /* Inline only: a shorthand here silently wiped every section's vertical
     padding, so boxes touched the banner above and the footer line below. */
  padding-inline: var(--space-2);
}

section { padding: var(--space-4) 0; }

/* ---------- Header / nav ---------- */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2);
  border-bottom: 1px solid var(--border);
  position: relative;
  background: var(--ground);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  color: var(--ink);
}

.brand span { color: var(--accent); }

.brand-mark {
  display: block;
  height: 28px;
  width: auto;
}

.nav-toggle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: none;
  border: 1px solid var(--border-strong);
  color: var(--ink);
  padding: 0.6rem 0.9rem;
  min-height: 44px;
  min-width: 44px;
  border-radius: var(--radius);
  cursor: pointer;
  display: none;
}

#site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

#site-nav a {
  text-decoration: none;
  color: var(--ink);
  padding: 0.5rem 0.1rem;
  border-bottom: 2px solid transparent;
}

#site-nav a:hover,
#site-nav a:focus-visible {
  border-bottom-color: var(--accent);
}

#site-nav a.ig { color: var(--accent); }

@media (max-width: 720px) {
  .nav-toggle { display: block; }

  #site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--ground);
    border-bottom: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  #site-nav.open {
    max-height: 320px;
  }

  #site-nav a {
    width: 100%;
    padding: var(--space-2);
    border-bottom: 1px solid var(--border);
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--space-4) var(--space-2) var(--space-3);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted);
}

.site-footer .reports-nudge {
  font-size: 0.85rem;
  color: var(--ink);
  margin-bottom: var(--space-2);
}

.site-footer .reports-nudge a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer .motto {
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.7rem;
  margin-bottom: var(--space-1);
}

.site-footer .copy { margin: 0; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.75rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

@media (hover: hover) { .btn:hover { border-color: var(--accent); transform: translateY(-1px); } }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.btn-primary:hover { background: var(--accent); opacity: 0.9; }

.btn-ghost {
  border-color: var(--border-strong);
  background: transparent;
}

/* ---------- Cards ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-3);
}

.card-muted {
  opacity: 0.62;
}

.card-muted .label { color: var(--muted); }

/* ---------- Ribbon (preview / unverified data) ---------- */

.ribbon {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--bad);
  color: #fff;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius);
}

/* ---------- Local preview strip (site.js injects this, first in <body>) ---------- */

.local-preview-pill {
  display: block;
  position: static;
  width: 100%;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--navy);
  color: var(--cream);
  padding: 0.4rem var(--space-2);
}

/* ---------- Utility ---------- */

.center { text-align: center; }
.mt-0 { margin-top: 0; }
.muted { color: var(--muted); }

/* Home: the header melts into the navy logo hero so the brand reads as one block. */
body.home .site-header { background: #162030; border-bottom-color: transparent; }
body.home .nav-toggle { color: #EAD8B8; border-color: rgba(234, 216, 184, 0.35); }
@media (min-width: 721px) {
  body.home #site-nav a { color: #EAD8B8; }
  body.home #site-nav a.ig { color: #E07030; }
}

/* Header wordmark: navy on light grounds, cream on dark grounds (and on the navy home header). */
.brand-mark--dark { display: none; }
@media (prefers-color-scheme: dark) {
  .brand-mark--light { display: none; }
  .brand-mark--dark { display: inline-block; }
}
body.home .brand-mark--light { display: none; }
body.home .brand-mark--dark { display: inline-block; }

/* ---------- Stats band ("By the numbers") — assets/js/stats.js ---------- */

.stats-band {
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.stats-band .label { display: block; margin-bottom: var(--space-2); }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3) var(--space-2);
  margin: 0 0 var(--space-2);
}

@media (min-width: 560px) {
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
}

.stat-fig-value {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 8vw, 3.4rem);
  line-height: 1;
  color: var(--accent);
}

.stat-fig-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.35rem;
}

.stats-window {
  margin: var(--space-1) 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- What we do (home) ---------- */

.what-we-do-grid {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

@media (min-width: 720px) {
  .what-we-do-grid { grid-template-columns: repeat(3, 1fr); }
}

.what-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.what-card h3 { margin-bottom: 0; }

.what-card p { color: var(--muted); flex-grow: 1; }

.what-card .btn { align-self: flex-start; margin-top: var(--space-1); }
.what-card .btn.ig { color: var(--accent); border-color: var(--accent); }

/* ---------- Closing coach CTA band (home) ---------- */

.coach-band {
  background: var(--navy);
  color: var(--cream);
  text-align: center;
}

.coach-band h2 { color: var(--cream); }
.coach-band p { color: rgba(234, 216, 184, 0.82); }

.coach-band .btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

@media (prefers-color-scheme: dark) {
  .coach-band { background: #0C1420; }
}

/* ---------- Reports page: B2B build ---------- */

.reports-hero { padding-top: var(--space-4); text-align: left; }

.inside-grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

@media (min-width: 640px) {
  .inside-grid { grid-template-columns: repeat(2, 1fr); }
}

.inside-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.inside-mock {
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: var(--space-2);
}

.inside-item h3 { font-size: 1.15rem; margin-bottom: 0.2rem; }
.inside-item p { color: var(--muted); margin-bottom: 0; }

.steps-grid {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-3);
  counter-reset: step;
}

@media (min-width: 640px) {
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
}

.step-item { position: relative; padding-left: 2.6rem; }

.step-item::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.step-item h3 { font-size: 1.05rem; margin-bottom: 0.2rem; }
.step-item p { color: var(--muted); margin-bottom: 0; }

.who-list { padding-left: 1.1rem; }
.who-list li { margin-bottom: var(--space-1); }