/* v1 custom layer — complements Tailwind utilities. Plain CSS (no @apply) so it works with the Play CDN. */
:root {
  --ink: #0b1f3a;
  --ink-950: #06132a;
  --ivory: #f7f5f0;
  --brass: #c9a96a;
  --brass-700: #8a6a2f;
  --slate: #5b6475;
  --line: #e4e0d6;
}

html { scroll-behavior: smooth; scroll-padding-top: 6rem; -webkit-text-size-adjust: 100%; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--ivory); color: var(--ink); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
h1, h2, h3, .font-serif { font-optical-sizing: auto; }
::selection { background: var(--brass); color: var(--ink); }

:focus-visible { outline: 2px solid var(--brass-700); outline-offset: 3px; border-radius: 4px; }
.bg-ink :focus-visible, .bg-ink-950 :focus-visible, footer :focus-visible { outline-color: var(--brass); }

.num { font-variant-numeric: tabular-nums lining-nums; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .75rem;
  font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
}
.eyebrow::before { content: ''; width: 1.75rem; height: 1px; background: currentColor; opacity: .7; }
.eyebrow.no-rule::before { display: none; }

/* Buttons */
.btn-primary, .btn-brass, .btn-ghost, .btn-outline-light {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .8rem 1.4rem; border-radius: 999px;
  font-size: .9rem; font-weight: 500; line-height: 1.2; white-space: nowrap;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: #13294a; box-shadow: 0 10px 24px -12px rgba(11,31,58,.6); }
.btn-brass { background: var(--brass); color: var(--ink); }
.btn-brass:hover { background: #dcc596; }
.btn-ghost { border: 1px solid var(--line); color: var(--ink); background: #fff; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-outline-light { border: 1px solid rgba(255,255,255,.3); color: #fff; }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.06); }
.btn-primary svg, .btn-brass svg, .btn-ghost svg, .btn-outline-light svg { transition: transform .2s ease; }
.btn-primary:hover svg, .btn-brass:hover svg, .btn-ghost:hover svg, .btn-outline-light:hover svg { transform: translateX(3px); }

.link-arrow { display: inline-flex; align-items: center; gap: .45rem; font-weight: 500; color: var(--ink); }
.link-arrow svg { transition: transform .2s ease; color: var(--brass-700); }
.link-arrow:hover svg { transform: translateX(4px); }

/* Nav underline */
.nav-link::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 1.5px;
  background: var(--brass-700); transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
}
.nav-link:hover::after, .nav-link[aria-current="page"]::after { transform: scaleX(1); }

/* Header on scroll */
#top-header.is-scrolled { box-shadow: 0 6px 24px -18px rgba(11,31,58,.45); }
#top-header.is-scrolled .header-inner { height: 4.25rem; }

/* Decorative grid */
.bg-grid {
  background-image: linear-gradient(rgba(255,255,255,.9) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.9) 1px, transparent 1px);
  background-size: 56px 56px;
}
.bg-grid-ink {
  background-image: linear-gradient(rgba(11,31,58,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(11,31,58,.06) 1px, transparent 1px);
  background-size: 56px 56px;
}

/* Cards */
.card { background: #fff; border: 1px solid var(--line); border-radius: 1rem; transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease; }
.card-hover:hover { border-color: rgba(138,106,47,.45); box-shadow: 0 2px 4px rgba(11,31,58,.04), 0 20px 40px -24px rgba(11,31,58,.3); transform: translateY(-2px); }
.icon-tile { display: inline-flex; align-items: center; justify-content: center; width: 3rem; height: 3rem; border-radius: .75rem; background: var(--ivory); color: var(--brass-700); border: 1px solid var(--line); }

/* Portraits */
.portrait { filter: grayscale(1) contrast(1.05); transition: filter .5s ease, transform .6s ease; }
.group:hover .portrait { filter: grayscale(.2) contrast(1.02); transform: scale(1.03); }

/* Filter chips */
.chip { padding: .5rem 1rem; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-size: .85rem; font-weight: 500; color: var(--slate); transition: all .2s ease; }
.chip:hover { color: var(--ink); border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }

/* Forms */
.field-label { display: block; font-size: .82rem; font-weight: 500; color: var(--ink); margin-bottom: .45rem; }
.field {
  width: 100%; border: 1px solid var(--line); background: #fff; border-radius: .6rem;
  padding: .75rem .9rem; font-size: .95rem; color: var(--ink); transition: border-color .2s ease, box-shadow .2s ease;
}
.field::placeholder { color: #9aa1ad; }
.field:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(201,169,106,.3); }
.field[aria-invalid="true"] { border-color: #b4483c; }
.field-error { margin-top: .35rem; font-size: .78rem; color: #a13d32; }
select.field { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235B6475' stroke-width='1.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .8rem center; background-size: 1.1rem; padding-right: 2.5rem; }
.segmented { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented label { display: flex; align-items: center; gap: .6rem; cursor: pointer; border: 1px solid var(--line); background: #fff; border-radius: .6rem; padding: .75rem .9rem; font-size: .9rem; color: var(--slate); transition: all .2s ease; }
.segmented input:checked + label { border-color: var(--ink); color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.segmented input:focus-visible + label { outline: 2px solid var(--brass-700); outline-offset: 2px; }

/* Accordion */
details.faq summary { list-style: none; cursor: pointer; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq .faq-icon { transition: transform .25s ease; }
details.faq[open] .faq-icon { transform: rotate(180deg); }

/* Timeline */
.timeline-dot { box-shadow: 0 0 0 6px var(--ivory); }

/* Reveal on scroll (elements only hidden while JS is running) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }

/* Toast */
#toast { position: fixed; left: 50%; bottom: 1.5rem; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; z-index: 70; transition: all .3s ease; }
#toast.show { opacity: 1; transform: translate(-50%, 0); }

/* Hero image subtle zoom */
.hero-img { animation: heroZoom 14s ease-out both; }
@keyframes heroZoom { from { transform: scale(1.06); } to { transform: scale(1); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .js .reveal { opacity: 1; transform: none; }
}