:root {
  --color-primary: #0D9488;
  --color-secondary: #8B5CF6;
  --color-accent: ;
  --color-on-primary: #ffffff;
  --color-on-secondary: #ffffff;
  --color-on-accent: #ffffff;
  --color-bg: #F0F9FF;
  --color-surface: #FFFFFF;
  --color-text: #1E293B;
  --color-text-secondary: #64748B;
  --color-error: ;
  --color-success: ;
  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --radius: 9999px;
  --shadow: none;
  --max-width: 1200px;
}

body[data-pack] {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

:where(body[data-pack]) :where(*, *::before, *::after) {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:where(body[data-pack]) a {
  color: var(--color-primary);
  text-decoration: none;
}
:where(body[data-pack]) a:hover {
  text-decoration: underline;
}

:where(body[data-pack]) .btn:focus-visible,
:where(body[data-pack]) a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

:where(body[data-pack]) input:focus-visible,
:where(body[data-pack]) textarea:focus-visible,
:where(body[data-pack]) select:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
}


:where([data-pack]) :where(h1, h2, h3, h4, h5, h6) {
  font-family: var(--font-heading);
  line-height: 1.2;
}

:where([data-pack]) .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

:where([data-pack]) .btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-size: 1rem;
  transition: opacity 0.2s;
}

:where([data-pack]) .btn:hover { opacity: 0.9; }

:where([data-pack]) .btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

:where([data-pack]) .btn-secondary {
  background: var(--color-secondary);
  color: var(--color-on-secondary);
}

:where([data-pack]) .btn-outline {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

:where([data-pack]) .skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: 0.5rem 1rem;
  z-index: 100;
  font-size: 0.875rem;
  transition: top 0.2s;
}
:where([data-pack]) .skip-link:focus {
  top: 0;
}

:where([data-pack]) img { max-width: 100%; height: auto; }

:where([data-pack]) nav[data-tynto-nav] a:hover {
  color: var(--color-primary);
  transition: color 120ms ease;
}

/* ── Hero gallery animations ───────── */

:where([data-pack]) .hero-heading {
  /* #167: the heading size is the pack's value ('--hero-heading-size', set
     per pack) multiplied by the section's relative 'heading_size' scale
     ('--heading-scale-override', emitted from layout.typography). With no
     scale set the multiplier is 1. An ABSOLUTE font_size (BaseStyle) still
     wins via the inline style on the h1. Lockstep w/ renderer html.rs. */
  font-size: calc(var(--hero-heading-size, clamp(2rem, 5vw, 4rem)) * var(--heading-scale-override, 1));
  margin-bottom: 0.5rem;
}

:where([data-pack]) .hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  opacity: 0.9;
}

:where([data-pack]) .hero-gallery .hg-track,
:where([data-pack]) .hero-gallery .hg-overlay {
  position: absolute; inset: 0;
}
:where([data-pack]) .hero-gallery .hg-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}

:where([data-pack]) .hero-gallery[data-transition="marquee"] .hg-track {
  display: flex;
  width: max-content;
  animation: hg-marquee 40s linear infinite;
}
:where([data-pack]) .hero-gallery[data-transition="marquee"] .hg-img {
  position: relative; inset: auto;
  flex: 0 0 auto;
  width: 38vw; max-width: 600px;
  height: 100%;
  margin-right: 1rem;
}
@keyframes hg-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

:where([data-pack]) .hero-gallery[data-transition="crossfade"] .hg-img {
  opacity: 0;
  animation: hg-crossfade calc(var(--n) * 6s) ease-in-out infinite;
  animation-delay: calc(var(--i) * 6s);
}
@keyframes hg-crossfade {
  0%        { opacity: 0; }
  4%, 28%   { opacity: 1; }
  36%, 100% { opacity: 0; }
}

:where([data-pack]) .hero-gallery[data-transition="slide"] .hg-img {
  opacity: 0;
  transform: translateX(100%);
  animation: hg-slide calc(var(--n) * 6s) cubic-bezier(0.7, 0, 0.3, 1) infinite;
  animation-delay: calc(var(--i) * 6s);
}
@keyframes hg-slide {
  0%        { opacity: 0; transform: translateX(100%); }
  4%, 28%   { opacity: 1; transform: translateX(0); }
  36%, 100% { opacity: 0; transform: translateX(-100%); }
}

:where([data-pack]) .hero-gallery[data-transition="ken-burns"] .hg-img {
  opacity: 0;
  transform: scale(1.05);
  animation: hg-kenburns calc(var(--n) * 8s) ease-in-out infinite;
  animation-delay: calc(var(--i) * 8s);
}
@keyframes hg-kenburns {
  0%        { opacity: 0; transform: scale(1.05) translate(0, 0); }
  4%        { opacity: 1; }
  28%       { opacity: 1; transform: scale(1.18) translate(-2%, -2%); }
  36%, 100% { opacity: 0; transform: scale(1.18) translate(-2%, -2%); }
}

@media (prefers-reduced-motion: reduce) {
  :where([data-pack]) .hero-gallery .hg-img { animation: none !important; }
  :where([data-pack]) .hero-gallery .hg-img:not(:first-of-type) { display: none; }
}

@media (max-width: 768px) {
  :where([data-pack]) .container[style*="grid-template-columns"],
  :where([data-pack]) .container [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }
  :where([data-pack]) .nav-toggle { display: block !important; }
  :where([data-pack]) .nav-links {
    display: none !important;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: inherit;
    flex-direction: column;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-surface);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }
  :where([data-pack]) .nav-links.open {
    display: flex !important;
  }
}

:where([data-pack]) .carousel::-webkit-scrollbar { display: none; }

:where([data-pack]) .animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
:where([data-pack]) .animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ── Style pack: playful ───────── */
/* PALETTE — candy. Coral primary, mint secondary, sky accent on a
   warm butter background. Multiple bright colors used together, no
   neutrals. */
[data-pack="playful"] {
  --color-bg: #FFF7E0;
  --color-surface: #FFFFFF;
  --color-text: #3A1F4F;
  --color-text-secondary: #7C5BA1;
  --color-primary: #FF6B8A;
  --color-secondary: #4FD1C5;
  --color-accent: #FFB347;
  font-family: var(--font-body, 'Nunito', system-ui, sans-serif);
  background: #FFF7E0;
  color: #3A1F4F;
}
[data-pack="playful"] h1, [data-pack="playful"] h2,
[data-pack="playful"] h3, [data-pack="playful"] h4 {
  font-family: var(--font-heading, 'Quicksand', system-ui, sans-serif);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--color-text, #3A1F4F);
}
[data-pack="playful"] .hero-heading {
  --hero-heading-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  /* Slight tilt — feels intentional, not janky, because the hero
     subhead sits straight underneath. */
  transform: rotate(-1.2deg);
  display: inline-block;
  text-shadow: 4px 4px 0 var(--color-accent);
}
[data-pack="playful"] .btn {
  border-radius: 999px !important;
  font-family: 'Quicksand', system-ui, sans-serif !important;
  font-weight: 700;
  padding: 0.95rem 2rem !important;
  box-shadow: 0 5px 0 rgba(58,31,79,0.18) !important;
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.45s !important;
  border: 2px solid rgba(58,31,79,0.18) !important;
}
[data-pack="playful"] .btn-primary { background: var(--color-primary) !important; color: #fff !important; border-color: #fff !important; }
[data-pack="playful"] .btn-secondary { background: var(--color-secondary) !important; color: #fff !important; border-color: #fff !important; }
[data-pack="playful"] .btn:hover {
  transform: translateY(-4px) rotate(-1.5deg);
  box-shadow: 0 9px 0 rgba(58,31,79,0.18) !important;
}
[data-pack="playful"] [style*="border-radius"] { border-radius: var(--vibe-corners, 24px) !important; }
[data-pack="playful"] section img {
  border-radius: 24px;
  filter: saturate(1.3) contrast(1.05);
}
[data-pack="playful"] section { padding-top: 5rem; padding-bottom: 5rem; }
/* Surface cards: each gets a slight rotation alternating direction —
   sticker-on-page feel. */
[data-pack="playful"] [style*="background: var(--color-surface)"] {
  background: #fff !important;
  border: 3px solid var(--color-accent) !important;
  box-shadow: 0 6px 0 rgba(58,31,79,0.12) !important;
}
[data-pack="playful"] [style*="background: var(--color-surface)"]:nth-child(odd) { transform: rotate(-0.8deg); }
[data-pack="playful"] [style*="background: var(--color-surface)"]:nth-child(even) { transform: rotate(0.8deg); }
[data-pack="playful"] [style*="background: var(--color-surface)"]:hover { transform: rotate(0deg) translateY(-4px); transition: transform 0.3s; }
/* Subtle striping on alternating sections — never on hero. */
[data-pack="playful"] section:nth-child(odd):not(.hero):not([style*="url("]) {
  background: linear-gradient(180deg, transparent 0%, rgba(255,179,71,0.18) 100%);
}
[data-pack="playful"] section + section::before {
  content: ""; display: block; height: 40px;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 40' preserveAspectRatio='none' fill='%23FFB347'><path d='M0 0 Q 150 40 300 20 T 600 20 T 900 20 T 1200 20 V 40 H 0 Z'/></svg>") center/100% 100% no-repeat;
  margin: -3rem 0 -1rem;
}
