/* =========================================================
   ScoreMath Prep — design tokens
   Concept: precision-instrument / graph-paper. A parabola
   tracing to its vertex is the signature motif, echoed in
   axis-tick section markers and monospace numerals for data.
   ========================================================= */
:root {
  --paper: #FAF9F5;
  --paper-raised: #FFFFFF;
  --ink: #16253D;
  --ink-soft: #4B5C77;
  --grid-line: #DCE4E9;
  --brass: #B8863B;
  --brass-soft: #E4D2AC;
  --teal: #1F5C52;
  --signal: #B23A2C;
  --border: #D8DEE3;

  --font-display: 'Fraunces', serif;
  --font-body: 'Public Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --max-width: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    linear-gradient(var(--paper), var(--paper)) fixed,
    repeating-linear-gradient(0deg, transparent, transparent 27px, var(--grid-line) 28px) fixed,
    repeating-linear-gradient(90deg, transparent, transparent 27px, var(--grid-line) 28px) fixed;
  background-color: var(--paper);
  line-height: 1.5;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 16px;
  z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

a { color: inherit; }
:focus-visible { outline: 3px solid var(--brass); outline-offset: 2px; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; margin: 0; }
.mono { font-family: var(--font-mono); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(250, 249, 245, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}
.wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
}
.wordmark-mark { color: var(--brass); display: inline-flex; }
.wordmark.small { font-size: 1.05rem; margin: 0 0 4px; }

.main-nav { display: flex; align-items: center; gap: 28px; font-size: 0.95rem; }
.main-nav a { text-decoration: none; color: var(--ink-soft); }
.main-nav a:hover { color: var(--ink); }
.nav-cta {
  background: var(--ink);
  color: var(--paper) !important;
  padding: 9px 16px;
  border-radius: 3px;
}
.nav-cta:hover { background: var(--teal); }

/* ---------- Flash messages ---------- */
.flash-stack { padding-top: 16px; }
.flash {
  padding: 10px 14px;
  border-radius: 3px;
  font-size: 0.92rem;
  margin: 0 0 10px;
}
.flash-error { background: #F6E3DF; border: 1px solid var(--signal); color: var(--signal); }
.flash-success { background: #E4EEE9; border: 1px solid var(--teal); color: var(--teal); }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 56px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--brass);
  text-transform: uppercase;
  margin: 0 0 14px;
}
h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  letter-spacing: -0.01em;
}
h1 em { font-style: italic; color: var(--teal); }
.hero-sub {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 20px 0 30px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  padding: 13px 24px;
  border-radius: 3px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn-primary { background: var(--signal); color: #fff; }
.btn-primary:hover { background: #96301F; transform: translateY(-1px); }
.btn-ghost { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-block { width: 100%; text-align: center; }

.hero-graphic { display: flex; justify-content: center; }
.hero-gauge-gif {
  width: 100%;
  max-width: 420px;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* ---------- Proof strip ---------- */
.proof { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--paper-raised); }
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 28px 24px;
}
.proof-item { text-align: center; padding: 0 12px; border-left: 1px solid var(--border); }
.proof-item:first-child { border-left: none; }
.proof-num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.9rem;
  color: var(--teal);
}
.proof-label { display: block; font-size: 0.82rem; color: var(--ink-soft); margin-top: 4px; }

/* ---------- Section scaffolding ---------- */
section { padding: 76px 0; }
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--brass);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 10px;
}
section h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); max-width: 22ch; }
.section-lede { color: var(--ink-soft); max-width: 60ch; margin-top: 14px; font-size: 1.02rem; }

/* ---------- Services ---------- */
.service-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 36px;
  align-items: start;
}
.service-card {
  background: var(--paper-raised);
  border: 1px solid var(--border);
  border-top: 3px solid var(--brass);
  border-radius: 4px;
  padding: 28px;
}
.service-card h3 { font-size: 1.25rem; margin-bottom: 12px; }
.badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  background: var(--brass-soft);
  color: #5B4114;
  padding: 3px 8px;
  border-radius: 20px;
  vertical-align: middle;
  margin-left: 6px;
}
.service-card p { color: var(--ink-soft); font-size: 0.96rem; }
.service-points { margin: 16px 0 0; padding-left: 20px; color: var(--ink); font-size: 0.94rem; }
.service-points li { margin-bottom: 8px; }
.service-footnote { margin-top: 28px; font-size: 0.9rem; color: var(--ink-soft); }
.service-footnote a { color: var(--teal); }

/* ---------- About ---------- */
.about { background: var(--paper-raised); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.about-inner { display: grid; grid-template-columns: 240px 1fr; gap: 44px; align-items: center; }
.about-photo img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 4px;
  border: 3px solid var(--paper);
  outline: 1px solid var(--border);
  box-shadow: 6px 6px 0 var(--brass-soft);
}
.about-copy h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 6px 0 16px; }

/* ---------- How it works ---------- */
.how { background: var(--paper-raised); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 40px; }
.how-tick {
  display: inline-block;
  font-family: var(--font-mono);
  color: var(--teal);
  font-size: 0.9rem;
  border-bottom: 2px solid var(--teal);
  padding-bottom: 4px;
  margin-bottom: 14px;
}
.how-step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.how-step p { color: var(--ink-soft); font-size: 0.94rem; margin: 0; }

/* ---------- Rates ---------- */
.rates-table-wrap { margin-top: 32px; overflow-x: auto; }
.rates-table { width: 100%; border-collapse: collapse; background: var(--paper-raised); }
.rates-table th, .rates-table td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--border); font-size: 0.94rem; }
.rates-table th { font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; color: var(--ink-soft); background: #F2F0E9; }
.rates-note { margin-top: 16px; font-size: 0.88rem; color: var(--ink-soft); }

/* ---------- Newsletter signup ---------- */
.signup { background: var(--paper-raised); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.signup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 32px; }
.signup-form {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 24px;
}
.signup-form h3 { font-family: var(--font-mono); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.02em; color: var(--teal); margin: 0 0 16px; }

/* ---------- Booking ---------- */
.booking-form {
  max-width: 560px;
  margin-top: 32px;
  background: var(--paper-raised);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 28px;
}
.form-row { margin-bottom: 18px; }
.form-row-split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: block; font-size: 0.86rem; font-weight: 600; margin-bottom: 6px; color: var(--ink-soft); }
input, select {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: var(--font-body);
  font-size: 0.96rem;
  background: var(--paper);
  color: var(--ink);
}
input:focus, select:focus { border-color: var(--brass); }
.form-fineprint { font-size: 0.82rem; color: var(--ink-soft); margin: 14px 0 0; text-align: center; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding: 40px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 20px; }
.footer-copy { color: var(--ink-soft); font-size: 0.9rem; margin: 0; max-width: 40ch; }
.footer-contact { display: flex; flex-direction: column; gap: 6px; font-size: 0.92rem; }
.footer-contact a { text-decoration: none; color: var(--teal); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-graphic { order: -1; max-width: 320px; margin: 0 auto; }
  .main-nav { display: none; }
  .about-inner { grid-template-columns: 1fr; text-align: center; }
  .about-photo img { max-width: 200px; margin: 0 auto; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); row-gap: 20px; }
  .proof-item:nth-child(3) { border-left: none; }
  .service-cards { grid-template-columns: 1fr; }
  .how-grid { grid-template-columns: 1fr; }
  .signup-grid { grid-template-columns: 1fr; }
  .form-row-split { grid-template-columns: 1fr; }
}

/* ---------- Dashboard-specific (shared paper theme) ---------- */
.dash-header { display: flex; justify-content: space-between; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--border); }
.dash-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 28px 0; }
.dash-card { background: var(--paper-raised); border: 1px solid var(--border); border-radius: 4px; padding: 20px; }
.dash-card .num { font-family: var(--font-mono); font-size: 1.8rem; font-weight: 600; color: var(--teal); display: block; }
.dash-card .label { font-size: 0.82rem; color: var(--ink-soft); }
.dash-panel { background: var(--paper-raised); border: 1px solid var(--border); border-radius: 4px; padding: 24px; margin-bottom: 24px; }
.dash-panel h2 { font-size: 1.15rem; margin-bottom: 16px; }
.dash-table { width: 100%; border-collapse: collapse; }
.dash-table th, .dash-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
.dash-table th { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; color: var(--ink-soft); }
.status-pill { font-family: var(--font-mono); font-size: 0.72rem; padding: 2px 8px; border-radius: 20px; }
.status-paid { background: #E4EEE9; color: var(--teal); }
.status-pending { background: #F5EEDD; color: var(--brass); }
.status-cancelled { background: #F6E3DF; color: var(--signal); }
.login-wrap { max-width: 380px; margin: 100px auto; }
.login-wrap form { background: var(--paper-raised); border: 1px solid var(--border); border-radius: 4px; padding: 28px; }