/* === Tokens === */
: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: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 12px rgba(9, 9, 11, 0.06);
  --shadow-md: 0 12px 40px -12px rgba(9, 9, 11, 0.18);
  --shadow-lg: 0 24px 60px -20px rgba(9, 9, 11, 0.28);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-hover: cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Reset & base === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-neutral-dark);
  background: var(--color-neutral-light);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease-hover); }
a:hover { color: var(--color-secondary); }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 600; line-height: 1.15; letter-spacing: -0.02em; color: var(--color-neutral-dark); margin: 0 0 .75rem; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-muted); }
p { margin: 0 0 1rem; }

/* === Layout === */
.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.section { padding-block: 3.5rem; }
.section .container.narrow, .container.narrow { max-width: 760px; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section-head p { color: var(--color-muted); font-size: 1.05rem; }

/* === Header / nav (glass) === */
.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 var(--color-border);
  transition: background .25s var(--ease-hover), box-shadow .25s var(--ease-hover);
}
.site-header.scrolled { background: rgba(250, 250, 250, 0.92); box-shadow: 0 6px 30px -12px rgba(9,9,11,0.15); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-block: .85rem; gap: 1rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle { display: inline-flex; align-items: center; justify-content: center; background: transparent; border: 1px solid var(--color-border); border-radius: 10px; padding: .5rem; color: var(--color-neutral-dark); cursor: pointer; }
.primary-nav { display: none; flex-direction: column; gap: .5rem; }
.primary-nav.is-open { display: flex; position: absolute; top: 100%; left: 0; right: 0; padding: 1rem 1.25rem 1.25rem; background: var(--color-neutral-light); border-bottom: 1px solid var(--color-border); }
.primary-nav a { position: relative; padding: .5rem 0; font-weight: 500; color: var(--color-secondary); }
.primary-nav a.is-active { color: var(--color-neutral-dark); }
.primary-nav .nav-cta { background: var(--color-neutral-dark); color: var(--color-neutral-light); padding: .55rem 1rem; border-radius: 999px; text-align: center; }
.primary-nav .nav-cta:hover { background: var(--color-secondary); color: var(--color-neutral-light); }

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: .85rem 1.4rem; border-radius: 999px; font-weight: 600; font-family: var(--font-body); font-size: .95rem; border: 1px solid transparent; cursor: pointer; transition: transform .2s var(--ease-hover), box-shadow .2s var(--ease-hover), background .2s var(--ease-hover); text-decoration: none; }
.btn-primary { background: linear-gradient(135deg, var(--color-neutral-dark), var(--color-secondary)); color: var(--color-neutral-light); box-shadow: 0 10px 24px -12px rgba(9,9,11,0.55); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -14px rgba(9,9,11,0.6); color: var(--color-neutral-light); }
.btn-ghost { background: transparent; color: var(--color-neutral-dark); border-color: var(--color-border); }
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--color-neutral-dark); }
.btn:focus-visible { outline: 2px solid var(--color-neutral-dark); outline-offset: 3px; }

/* === Hero (split) === */
.hero { position: relative; overflow: hidden; padding-block: 3.5rem; background: radial-gradient(1000px 500px at 85% -10%, rgba(24,24,27,0.06), transparent 60%), linear-gradient(180deg, var(--color-accent), var(--color-neutral-light)); border-bottom: 1px solid var(--color-border); }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: .78rem; color: var(--color-muted); font-weight: 600; margin-bottom: .75rem; }
.hero-copy h1 { margin-bottom: 1rem; }
.hero-copy .lede { font-size: 1.15rem; color: var(--color-secondary); max-width: 52ch; }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.hero-visual img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

/* === Intro === */
.intro .container.narrow { text-align: center; }
.intro h2 { margin-bottom: 1rem; }
.intro p { color: var(--color-secondary); font-size: 1.05rem; }

/* === Cards grid === */
.cards-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.card { background: var(--color-neutral-light); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.75rem; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease-hover), box-shadow .25s var(--ease-hover), border-color .25s var(--ease-hover); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(9,9,11,0.18); }
a.card-link { display: block; color: inherit; text-decoration: none; }
a.card-link:hover h3 { color: var(--color-neutral-dark); }
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--color-secondary); font-size: .97rem; margin-bottom: 0; }
.card-icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, rgba(24,24,27,0.06), rgba(24,24,27,0.02)); color: var(--color-neutral-dark); margin-bottom: 1rem; }

/* === Testimonial === */
.testimonial-section { background: linear-gradient(180deg, var(--color-accent), var(--color-neutral-light)); }
.testimonial { text-align: center; margin: 0; }
.testimonial-portrait { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; margin: 0 auto 1.25rem; box-shadow: var(--shadow-md); }
.testimonial blockquote { margin: 0; }
.testimonial blockquote p { font-family: var(--font-heading); font-size: clamp(1.15rem, 2.2vw, 1.5rem); line-height: 1.5; color: var(--color-neutral-dark); font-weight: 500; }
.testimonial cite { display: block; margin-top: 1rem; font-style: normal; color: var(--color-muted); font-size: .95rem; }

/* === CTA band === */
.cta-band { padding-block: 3rem; }
.cta-band-inner { background: linear-gradient(135deg, var(--color-neutral-dark), var(--color-secondary)); color: var(--color-neutral-light); border-radius: var(--radius-lg); padding: 2.5rem; display: flex; flex-direction: column; align-items: flex-start; gap: 1.25rem; box-shadow: var(--shadow-lg); position: relative; overflow: hidden; }
.cta-band-inner::before { content: ""; position: absolute; inset: -30% -20% auto auto; width: 60%; height: 60%; background: radial-gradient(circle, rgba(248,250,252,0.14), transparent 60%); pointer-events: none; }
.cta-band-inner h2, .cta-band-inner p { color: var(--color-neutral-light); position: relative; }
.cta-band-inner p { color: rgba(250,250,250,0.78); margin: 0; }
.cta-band-inner .btn-primary { background: var(--color-neutral-light); color: var(--color-neutral-dark); }
.cta-band-inner .btn-primary:hover { background: var(--color-accent); color: var(--color-neutral-dark); }

/* === Stats === */
.stats-section { background: var(--color-accent); }
.stats-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.stat { padding: 2rem; background: var(--color-neutral-light); border-radius: var(--radius); border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); text-align: left; }
.stat-num { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 700; letter-spacing: -0.03em; color: var(--color-neutral-dark); margin-bottom: .5rem; background: linear-gradient(135deg, var(--color-neutral-dark), #4b4b52); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat p { color: var(--color-secondary); font-size: .95rem; margin: 0; }

/* === FAQ === */
.faq details { border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-neutral-light); padding: 1rem 1.25rem; margin-bottom: .75rem; transition: box-shadow .2s var(--ease-hover); }
.faq details[open] { box-shadow: var(--shadow-sm); }
.faq summary { cursor: pointer; font-weight: 600; font-family: var(--font-heading); list-style: none; position: relative; padding-right: 1.75rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 0; font-size: 1.25rem; color: var(--color-muted); transition: transform .2s var(--ease-hover); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: .75rem 0 0; color: var(--color-secondary); }

/* === Contact form === */
.contact-form { display: grid; gap: 1rem; background: var(--color-neutral-light); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 2rem; box-shadow: var(--shadow-sm); }
.form-row { display: flex; flex-direction: column; gap: .4rem; }
.form-row label { font-weight: 600; font-size: .92rem; color: var(--color-secondary); }
.form-row input, .form-row textarea { font-family: var(--font-body); font-size: 1rem; padding: .75rem .9rem; border-radius: 10px; border: 1px solid var(--color-border); background: var(--color-neutral-light); color: var(--color-neutral-dark); transition: border-color .2s var(--ease-hover), box-shadow .2s var(--ease-hover); }
.form-row input:focus, .form-row textarea:focus { outline: none; border-color: var(--color-neutral-dark); box-shadow: 0 0 0 3px rgba(24,24,27,0.08); }
.form-consent { display: flex; align-items: flex-start; gap: .6rem; font-size: .88rem; color: var(--color-secondary); }
.form-consent input { margin-top: .25rem; }

/* === Contact cards === */
.contact-card { text-align: left; }
.contact-card h3 { font-size: 1.05rem; }
.contact-card p { font-size: .95rem; color: var(--color-secondary); }
.contact-card a { color: var(--color-neutral-dark); font-weight: 500; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(250,250,250,0.78); padding-block: 3rem 1.5rem; margin-top: 3rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.site-footer h4 { color: var(--color-neutral-light); margin-bottom: .75rem; }
.site-footer a { color: rgba(250,250,250,0.78); }
.site-footer a:hover { color: var(--color-neutral-light); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }
.site-footer address { font-style: normal; margin-bottom: 1rem; line-height: 1.7; }
.legal-links { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(250,250,250,0.10); }
.footer-tagline { color: rgba(250,250,250,0.7); margin-top: .75rem; }
.logo-footer img { height: 60px; filter: brightness(0) invert(1); }
.copyright { margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid rgba(250,250,250,0.10); font-size: .85rem; color: rgba(250,250,250,0.6); }

/* === Cookie banner === */
.cookie-banner { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; display: none; z-index: 9999; background: var(--color-neutral-dark); color: var(--color-neutral-light); border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow-lg); max-width: 560px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { color: rgba(250,250,250,0.85); font-size: .92rem; margin-bottom: .9rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button { font-family: var(--font-body); font-size: .88rem; font-weight: 600; padding: .55rem 1rem; border-radius: 999px; border: 1px solid rgba(250,250,250,0.20); background: transparent; color: var(--color-neutral-light); cursor: pointer; transition: background .2s var(--ease-hover); }
.cookie-banner button:hover { background: rgba(250,250,250,0.10); }
.cookie-banner [data-cookie-accept] { background: var(--color-accent); color: var(--color-neutral-dark); border-color: var(--color-accent); }
.cookie-banner [data-cookie-accept]:hover { background: var(--color-neutral-light); }
.cookie-banner__prefs { margin-top: .9rem; display: grid; gap: .5rem; padding-top: .9rem; 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(250,250,250,0.9); }
.cookie-banner__prefs [data-cookie-save] { justify-self: start; margin-top: .3rem; }

/* === Reveal (motion) === */
.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; } }

/* === Responsive === */
@media (min-width: 640px) {
  .cards-grid.grid-2 { grid-template-columns: repeat(2, 1fr); }
  .cards-grid.grid-3 { grid-template-columns: repeat(2, 1fr); }
  .cards-grid.grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .cta-band-inner { flex-direction: row; align-items: center; justify-content: space-between; padding: 2.75rem 3rem; }
}
@media (min-width: 768px) {
  .section { padding-block: 5rem; }
  .logo img { height: 96px; }
  .logo-footer img { height: 72px; }
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; align-items: center; gap: 1.75rem; position: static; padding: 0; background: transparent; border: none; }
  .primary-nav.is-open { position: static; padding: 0; background: transparent; border: none; }
  .primary-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background: var(--color-neutral-dark); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease-hover); }
  .primary-nav a:hover::after, .primary-nav a.is-active::after { transform: scaleX(1); }
  .primary-nav .nav-cta::after { display: none; }
  .hero { padding-block: 5.5rem; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .cards-grid.grid-3 { grid-template-columns: repeat(3, 1fr); }
  .cards-grid.grid-4 { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1.3fr; gap: 3rem; }
}
@media (min-width: 1024px) {
  .hero { padding-block: 6.5rem; }
}