:root {
  --blue: #5a91ee;
  --blue-600: #4b82df;
  --blue-800: #275ebb;
  --yellow: #f7c525;
  --ink: #1e2228;
  --ink-2: #333333;
  --tint: #f2f2f2;
}
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: 'DM Sans', system-ui, sans-serif; color: #3d3d3d; background: #fff; overflow-x: hidden; }
.font-display, h1, h2, h3, h4 { font-family: 'Archivo', 'DM Sans', system-ui, sans-serif; }
h1, h2, h3 { color: inherit; }

.t-hero { font-size: clamp(2.5rem, 4.2vw + 1.2rem, 5.4rem); line-height: .96; letter-spacing: -.035em; font-weight: 800; }
.t-h1 { font-size: clamp(2.3rem, 3.4vw + 1.1rem, 4.4rem); line-height: 1; letter-spacing: -.03em; font-weight: 800; }
.t-h2 { font-size: clamp(1.9rem, 2.2vw + 1rem, 3.25rem); line-height: 1.04; letter-spacing: -.028em; font-weight: 800; }
.t-h3 { font-size: clamp(1.25rem, .6vw + 1rem, 1.6rem); line-height: 1.15; letter-spacing: -.015em; font-weight: 700; }
.t-lead { font-size: clamp(1.05rem, .35vw + .98rem, 1.3rem); line-height: 1.7; }
.prose-body p { line-height: 1.8; margin-bottom: 1.1em; }
.eyebrow { font-family: 'Archivo', sans-serif; font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .6rem; min-height: 3.25rem; padding: .85rem 1.5rem; border-radius: 999px; font-weight: 700; font-family: 'Archivo', sans-serif; letter-spacing: .01em; transition: transform .25s ease, background-color .25s ease, color .25s ease, box-shadow .25s ease, border-color .25s ease; }
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
.btn-primary { background: var(--blue-800); color: #fff; box-shadow: 0 10px 30px -10px rgba(39, 94, 187, .7); }
.btn-primary:hover { background: #1f4f9f; box-shadow: 0 16px 34px -12px rgba(39, 94, 187, .8); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: var(--yellow); }
.btn-ghost { border: 1.5px solid rgba(255, 255, 255, .35); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }
.btn-outline { border: 1.5px solid #cfd6e2; color: var(--ink); }
.btn-outline:hover { border-color: var(--blue-800); color: var(--blue-800); }
.btn .arrow { transition: transform .25s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* Header */
.site-header { transition: box-shadow .3s ease, background-color .3s ease; }
.site-header.is-scrolled { box-shadow: 0 10px 30px -18px rgba(30, 34, 40, .35); background: rgba(255, 255, 255, .92); }
.site-logo { transition: height .3s ease; }
.site-header.is-scrolled .site-logo { height: 52px; }
@media (min-width: 1024px) { .site-header.is-scrolled .site-logo { height: 60px; } }
.nav-link { position: relative; }
.nav-link::after { content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.nav-link:hover::after, .nav-link[aria-current="page"]::after { transform: scaleX(1); }
.dropdown { opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .2s ease, transform .2s ease, visibility .2s; }
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: none; }

/* Patterns */
.grid-lines { background-image: linear-gradient(rgba(90, 145, 238, .09) 1px, transparent 1px), linear-gradient(90deg, rgba(90, 145, 238, .09) 1px, transparent 1px); background-size: 56px 56px; }
.glow { background: radial-gradient(60% 60% at 70% 30%, rgba(90, 145, 238, .35), transparent 70%); }

/* Cards & images */
.zoom-img { overflow: hidden; }
.zoom-img img { transition: transform .8s cubic-bezier(.2, .7, .2, 1); }
.zoom-img:hover img, a:hover .zoom-img img, a:focus-visible .zoom-img img { transform: scale(1.06); }
.lift { transition: transform .35s ease, box-shadow .35s ease; }
.lift:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -24px rgba(30, 34, 40, .35); }

/* Reveal */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal-d1 { transition-delay: .1s; }
.js .reveal-d2 { transition-delay: .2s; }
.js .reveal-d3 { transition-delay: .3s; }

/* Hero: visible on first paint; only a short, subtle lift (never below 0.85 opacity) */
@keyframes hero-in { from { opacity: .85; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.hero-in { animation: hero-in .25s ease-out both; }

/* FAQ */
details.faq summary { list-style: none; cursor: pointer; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq .plus { transition: transform .3s ease; }
details.faq[open] .plus { transform: rotate(45deg); }

/* Carousel */
.slides { position: relative; transition: height .45s ease; }
.slide { position: absolute; top: 0; left: 0; right: 0; opacity: 0; visibility: hidden; transition: opacity .6s ease, visibility .6s; }
.slide.is-active { position: relative; opacity: 1; visibility: visible; }

/* Filters */
.filter-btn[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.is-hidden { display: none !important; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 80; background: rgba(15, 18, 22, .94); display: none; align-items: center; justify-content: center; padding: 4rem 1rem; }
.lightbox.is-open { display: flex; }
.lightbox img { max-height: 82vh; max-width: min(1200px, 100%); object-fit: contain; border-radius: .75rem; }

/* Forms */
.field { width: 100%; border: 1.5px solid #d9dee6; border-radius: .9rem; padding: .85rem 1rem; background: #fff; color: var(--ink); font-size: 1rem; transition: border-color .2s ease, box-shadow .2s ease; }
.field:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(90, 145, 238, .18); outline: none; }
.label { display: block; font-weight: 600; font-size: .9rem; color: var(--ink); margin-bottom: .4rem; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.grecaptcha-badge { visibility: hidden; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .btn:hover, .lift:hover { transform: none; }
  .zoom-img:hover img, a:hover .zoom-img img { transform: none; }
}
