/* Payline Workshop — design tokens & resets */
:root {
  --slate: #e8edf1;
  --slate-deep: #d5dde4;
  --ink: #142428;
  --ink-soft: #3a4a50;
  --teal: #0b4f52;
  --teal-deep: #083b3d;
  --teal-mid: #13666a;
  --accent: #e8ff2a;
  --accent-ink: #142428;
  --white: #f7fafb;
  --rule: rgba(20, 36, 40, 0.14);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --max: 72rem;
  --narrow: 42rem;
  --font-display: "Libre Baskerville", "Iowan Old Style", Georgia, serif;
  --font-body: "Source Sans 3", "Source Sans Pro", "Segoe UI", sans-serif;
  --radius-pill: 999px;
  --shadow-nav: 0 8px 28px rgba(11, 79, 82, 0.12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--slate);
  background-image:
    linear-gradient(rgba(11, 79, 82, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 79, 82, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--teal);
  text-decoration: none;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-size: 0 2px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: background-size 0.25s ease, color 0.2s ease;
}

a:hover,
a:focus-visible {
  background-size: 100% 2px;
  color: var(--teal-deep);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 var(--space-4);
}

p {
  margin: 0 0 var(--space-4);
  max-width: 70ch;
}

ul, ol {
  margin: 0 0 var(--space-4);
  padding-left: 1.25rem;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: var(--accent-ink);
  padding: var(--space-2) var(--space-4);
  z-index: 1000;
}

.skip-link:focus {
  left: var(--space-4);
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.wrap--narrow {
  width: min(100% - 2rem, var(--narrow));
}

.hairline {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: var(--space-7) 0;
}

.numeral {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 7rem);
  line-height: 0.9;
  color: var(--teal);
  letter-spacing: -0.04em;
}

.kicker {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--teal-deep);
  background: transparent;
  border: none;
  padding: 0;
}

.badge::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  background: var(--accent);
  flex-shrink: 0;
}

.grade {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  height: 2.75rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-ink);
  background: var(--accent);
  border: 3px double var(--teal);
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--teal-deep);
  background: none;
  border: none;
  padding: 0.35rem 0;
  cursor: pointer;
  background-image: none;
}

.cta::after {
  content: "→";
  display: inline-block;
  transition: transform 0.25s ease;
}

.cta:hover::after,
.cta:focus-visible::after {
  transform: translateX(0.35rem);
}

.cta:hover,
.cta:focus-visible {
  background-size: 0;
  color: var(--teal);
}

.btn-secondary {
  font-size: 0.9rem;
  font-weight: 600;
}

.frame {
  border: 3px double var(--teal);
  background: var(--white);
  padding: var(--space-5);
}

.age-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: var(--teal);
  color: var(--white);
  font-size: 0.8125rem;
  line-height: 1.4;
  padding: 0.55rem 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.age-bar a {
  color: var(--accent);
  background-image: linear-gradient(var(--accent), var(--accent));
}

.site-pad {
  padding-bottom: 3.25rem;
}

/* Floating pill nav */
.nav-shell {
  position: sticky;
  top: 0.75rem;
  z-index: 800;
  display: flex;
  justify-content: center;
  padding: 0 0.75rem;
  pointer-events: none;
}

.nav-pill {
  pointer-events: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1rem;
  background: rgba(247, 250, 251, 0.92);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-pill);
  padding: 0.55rem 1.1rem;
  box-shadow: var(--shadow-nav);
  border: 1px solid rgba(11, 79, 82, 0.12);
  max-width: 100%;
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
  background-image: none;
}

.nav-brand:hover {
  background-size: 0;
  color: var(--teal);
}

.nav-brand img {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 0.4rem;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 0.85rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  position: relative;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink-soft);
  background-image: none;
  padding: 0.2rem 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-links a[aria-current="page"] {
  color: var(--teal);
}

.nav-toggle {
  display: none;
  background: var(--teal);
  color: var(--white);
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.75rem;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
}

@media (max-width: 820px) {
  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    padding: 0.5rem 0 0.25rem;
  }

  .nav-pill.is-open .nav-links {
    display: flex;
  }
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 3.5rem;
  z-index: 950;
  background: var(--white);
  border: 3px double var(--teal);
  padding: var(--space-4) var(--space-5);
  display: none;
  gap: var(--space-4);
  align-items: flex-start;
  max-width: 36rem;
  margin-inline: auto;
}

.cookie-banner.is-visible {
  display: flex;
  flex-wrap: wrap;
}

.cookie-banner p {
  margin: 0;
  flex: 1 1 14rem;
  font-size: 0.9rem;
}

.cookie-actions {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.cookie-accept {
  background: var(--accent);
  color: var(--accent-ink);
  border: 2px solid var(--teal);
  font-weight: 700;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
  font-family: var(--font-body);
}

.cookie-accept:hover {
  background: var(--white);
}

/* Footer */
.site-footer {
  background: var(--teal-deep);
  color: rgba(247, 250, 251, 0.88);
  padding: var(--space-7) 0 var(--space-6);
  margin-top: var(--space-8);
}

.site-footer a {
  color: var(--accent);
  background-image: linear-gradient(var(--accent), var(--accent));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-6);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: var(--space-3);
}

.footer-col h3 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-3);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: 0.45rem;
}

.footer-col a {
  font-size: 0.9rem;
}

.footer-note {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(232, 255, 42, 0.2);
  font-size: 0.82rem;
  max-width: none;
}

@media (max-width: 800px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.disclaimer {
  font-size: 0.85rem;
  color: var(--ink-soft);
  max-width: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}