:root {
  --color-primary: #18181B;
  --color-secondary: #27272A;
  --color-accent: #F8FAFC;
  --color-neutral-dark: #09090B;
  --color-neutral-light: #FAFAFA;
  --color-border: rgba(9,9,11,0.10);
  --color-muted: #52525B;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-rest: 0 2px 20px rgba(0,0,0,0.06);
  --shadow-hover: 0 20px 60px -20px rgba(0,0,0,0.25);
  --shadow-card: 0 30px 60px -30px rgba(0,0,0,0.25);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-neutral-dark);
  background: var(--color-neutral-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-neutral-dark); text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 600; letter-spacing: -0.02em; margin: 0 0 .6em; line-height: 1.15; color: var(--color-neutral-dark); }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 760px; }
.center { text-align: center; }
.eyebrow { font-family: var(--font-heading); font-weight: 500; font-size: .8rem; letter-spacing: .18em; text-transform: uppercase; color: var(--color-muted); margin: 0 0 1rem; }
.lede { font-size: 1.15rem; color: var(--color-secondary); max-width: 56ch; }

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .85rem 1.4rem; border-radius: 999px; font-family: var(--font-heading); font-weight: 500; font-size: .95rem; border: 1px solid transparent; cursor: pointer; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease); }
.btn-primary { background: linear-gradient(135deg, #18181B, #3F3F46); color: #FAFAFA; box-shadow: 0 10px 30px -12px rgba(0,0,0,0.5); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -14px rgba(0,0,0,0.6); }
.btn-ghost { background: transparent; color: var(--color-neutral-dark); border-color: var(--color-border); }
.btn-ghost:hover { background: var(--color-accent); transform: translateY(-2px); }
.btn-lg { padding: 1rem 1.75rem; font-size: 1rem; }
.btn-sm { padding: .55rem .9rem; font-size: .85rem; }
.btn:focus-visible { outline: 2px solid var(--color-neutral-dark); outline-offset: 3px; }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }

/* === Header / Nav === */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(250,250,250,0.72); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4); border-bottom: 1px solid transparent; transition: background .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease); }
.site-header.scrolled { background: rgba(250,250,250,0.92); border-bottom-color: var(--color-border); box-shadow: 0 6px 24px -18px rgba(0,0,0,0.3); }
.nav-inner { max-width: 1180px; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; padding: .75rem 1.25rem; gap: 1rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.nav-primary { display: none; align-items: center; gap: 1.5rem; }
.nav-primary a { position: relative; font-size: .95rem; color: var(--color-secondary); padding: .35rem 0; }
.nav-primary a::after { content: ''; position: absolute; left: 0; bottom: -2px; width: 100%; height: 2px; background: var(--color-neutral-dark); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav-primary a:hover::after, .nav-primary a[aria-current="page"]::after { transform: scaleX(1); }
.nav-primary a.nav-cta { padding: .55rem 1.05rem; border-radius: 999px; background: var(--color-neutral-dark); color: var(--color-neutral-light); }
.nav-primary a.nav-cta::after { display: none; }
.nav-primary a.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 24px -12px rgba(0,0,0,0.5); }
.nav-toggle { display: inline-flex; flex-direction: column; justify-content: space-between; width: 40px; height: 32px; padding: 6px; background: transparent; border: 1px solid var(--color-border); border-radius: 10px; cursor: pointer; }
.nav-toggle span { display: block; height: 2px; background: var(--color-neutral-dark); border-radius: 2px; transition: transform .25s var(--ease), opacity .25s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (min-width: 900px) {
  .logo img { height: 96px; }
  .nav-primary { display: flex; }
  .nav-toggle { display: none; }
}
@media (max-width: 899px) {
  .nav-primary { position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; background: var(--color-neutral-light); border-bottom: 1px solid var(--color-border); padding: 1rem 1.25rem; display: none; }
  .nav-primary.is-open { display: flex; }
  .nav-primary a { padding: .9rem 0; border-bottom: 1px solid var(--color-border); }
  .nav-primary a:last-child { border-bottom: 0; }
  .nav-primary a::after { display: none; }
  .nav-primary a.nav-cta { margin-top: .75rem; text-align: center; }
}

/* === Hero (hero-card) === */
.hero { position: relative; padding: 3rem 1.25rem 4rem; overflow: hidden; }
.hero-glow { position: absolute; inset: -20% 20% auto -10%; height: 520px; background: radial-gradient(circle at 30% 30%, rgba(24,24,27,0.10), transparent 60%); pointer-events: none; z-index: 0; }
.hero-card__inner { position: relative; z-index: 1; max-width: 900px; margin-inline: auto; padding: 2.5rem 1.5rem; background: var(--color-neutral-light); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); }
.hero-card__inner h1 { max-width: 22ch; }
.hero-card__figure { margin: 2rem 0 0; border-radius: var(--radius-md); overflow: hidden; }
.hero-card__figure img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
@media (min-width: 768px) {
  .hero { padding: 5rem 1.25rem 6rem; }
  .hero-card__inner { padding: 4rem; }
}

/* === Sections === */
.section { padding: 4rem 0; }
@media (min-width: 768px) { .section { padding: 5.5rem 0; } }
.section-head { max-width: 720px; margin: 0 auto 2.5rem; text-align: center; }
.section-lede { max-width: 640px; margin: 0 auto 2.5rem; text-align: center; color: var(--color-muted); }

.two-col { display: grid; gap: 2.5rem; align-items: center; }
.two-col__figure { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-rest); }
.two-col__figure img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
@media (min-width: 900px) { .two-col { grid-template-columns: 1.15fr 1fr; gap: 4rem; } .two-col__figure img { aspect-ratio: 4/5; } }

/* === Grid & Cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}
.card { display: block; padding: 1.75rem; background: var(--color-neutral-light); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-rest); transition: transform .25s var(--ease), box-shadow .25s var(--ease); color: var(--color-neutral-dark); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--color-muted); margin: 0; font-size: .95rem; }
.card-icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; background: var(--color-accent); color: var(--color-neutral-dark); margin-bottom: 1rem; }
.card-link { text-decoration: none; }

/* === Testimonial === */
.testimonial blockquote { margin: 0; padding: 2.5rem 1.5rem; text-align: center; }
.testimonial p { font-family: var(--font-heading); font-size: clamp(1.25rem, 2.2vw, 1.7rem); line-height: 1.4; color: var(--color-neutral-dark); }
.testimonial cite { display: block; margin-top: 1.25rem; font-style: normal; font-size: .95rem; color: var(--color-muted); letter-spacing: .04em; }

/* === CTA band === */
.cta-band { background: linear-gradient(135deg, #18181B, #27272A); color: var(--color-neutral-light); border-radius: 0; }
.cta-band h2 { color: var(--color-neutral-light); }
.cta-band p { color: rgba(250,250,250,0.75); }
.cta-band .btn-primary { background: var(--color-neutral-light); color: var(--color-neutral-dark); }
.cta-band .btn-primary:hover { background: #fff; }

/* === Contact form === */
.contact-form { background: var(--color-neutral-light); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 2rem; box-shadow: var(--shadow-rest); display: grid; gap: 1rem; }
.contact-form h3 { margin-top: 0; }
.contact-form label { display: block; font-size: .9rem; color: var(--color-secondary); }
.contact-form label > span { display: block; margin-bottom: .35rem; font-weight: 500; }
.contact-form input, .contact-form textarea { width: 100%; padding: .75rem .9rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-family: inherit; font-size: 1rem; background: #fff; color: var(--color-neutral-dark); transition: border-color .2s, box-shadow .2s; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--color-neutral-dark); box-shadow: 0 0 0 3px rgba(24,24,27,0.12); }
.form-consent { display: flex; align-items: flex-start; gap: .6rem; font-size: .85rem; color: var(--color-muted); }
.form-consent input { width: auto; margin-top: .2rem; }
.form-consent a { color: var(--color-neutral-dark); text-decoration: underline; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(250,250,250,0.75); padding: 4rem 0 2rem; margin-top: 4rem; }
.site-footer h4 { color: var(--color-neutral-light); font-size: 1rem; margin-bottom: 1rem; }
.footer-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.2fr; } }
.site-footer .logo img { height: 60px; filter: brightness(0) invert(1); }
.footer-tag { font-size: .95rem; margin-top: 1rem; max-width: 30ch; }
.footer-nav { display: flex; flex-direction: column; gap: .5rem; }
.footer-nav a, .footer-contact a { color: rgba(250,250,250,0.75); transition: color .2s; }
.footer-nav a:hover, .footer-contact a:hover { color: var(--color-neutral-light); }
.footer-contact p { margin: 0 0 .35rem; }
.footer-legal { margin-top: 1rem; font-size: .85rem; }
.footer-copy { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(250,250,250,0.12); font-size: .85rem; color: rgba(250,250,250,0.5); }

/* === Cookie banner === */
.cookie-banner { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; display: none; z-index: 9999; max-width: 520px; margin-inline: auto; padding: 1.25rem 1.4rem; background: var(--color-neutral-dark); color: var(--color-neutral-light); border-radius: var(--radius-md); box-shadow: 0 24px 60px -20px rgba(0,0,0,0.6); }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { color: rgba(250,250,250,0.85); font-size: .9rem; margin: 0 0 1rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner .btn-ghost { color: var(--color-neutral-light); border-color: rgba(250,250,250,0.25); }
.cookie-banner .btn-ghost:hover { background: rgba(250,250,250,0.08); }
.cookie-banner .btn-primary { background: var(--color-neutral-light); color: var(--color-neutral-dark); }
.cookie-banner__prefs { display: grid; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(250,250,250,0.15); }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; font-size: .9rem; color: rgba(250,250,250,0.85); }

/* === Reveal === */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); will-change: opacity, transform; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }