:root {
  --color-primary: #64748B;
  --color-secondary: #94A3B8;
  --color-accent: #F97316;
  --color-neutral-dark: #334155;
  --color-neutral-light: #F8FAFC;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 20px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 12px 32px -12px rgba(15, 23, 42, 0.18);
  --shadow-lg: 0 30px 60px -30px rgba(15, 23, 42, 0.35);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-neutral-dark);
  background: var(--color-neutral-light);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-accent); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 1rem; font-weight: 600; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }

/* === Layout === */
.container { width: 100%; max-width: 1160px; margin-inline: auto; padding-inline: 1.25rem; }
.container-narrow { max-width: 760px; }
.section { padding-block: 4rem; }
.section-narrow { max-width: 760px; margin-inline: auto; padding-block: 3.5rem; }
.section-narrow .container { padding-inline: 1.25rem; }
.section-band {
  background: linear-gradient(180deg, #FFFFFF 0%, var(--color-neutral-light) 100%);
  border-block: 1px solid rgba(51, 65, 85, 0.08);
  padding-block: 5rem;
}
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 1rem;
}

/* === Header / Nav === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248, 250, 252, 0.7);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(51, 65, 85, 0.08);
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.scrolled { background: rgba(248, 250, 252, 0.92); box-shadow: 0 6px 24px -18px rgba(15, 23, 42, 0.4); }
.nav-inner {
  max-width: 1160px; margin-inline: auto; padding: .75rem 1.25rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; }
.primary-nav { display: none; }
.primary-nav a {
  position: relative; color: var(--color-neutral-dark);
  font-weight: 500; padding: .5rem .25rem;
}
.primary-nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--color-accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s var(--ease);
}
.primary-nav a:hover::after, .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
.primary-nav a[aria-current="page"] { color: var(--color-accent); }
.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid rgba(51, 65, 85, 0.15);
  border-radius: 10px; padding: .5rem; cursor: pointer; color: var(--color-neutral-dark);
}
.nav-toggle:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.primary-nav.is-open {
  display: flex; flex-direction: column; gap: .25rem;
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--color-neutral-light); padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(51, 65, 85, 0.08);
}

@media (min-width: 768px) {
  .logo img { height: 96px; }
  .primary-nav { display: flex; gap: 1.75rem; position: static; padding: 0; background: transparent; border: 0; }
  .nav-toggle { display: none; }
}

/* === Hero (centered) === */
.hero { position: relative; padding-block: 4.5rem 2rem; text-align: center; overflow: hidden; }
.hero-glow {
  position: absolute; inset: -20% -10% auto -10%; height: 620px;
  background: radial-gradient(60% 60% at 50% 40%, rgba(249, 115, 22, 0.14), transparent 70%),
              radial-gradient(50% 50% at 80% 20%, rgba(100, 116, 139, 0.16), transparent 70%);
  z-index: -1; pointer-events: none;
}
.hero h1 { max-width: 22ch; margin-inline: auto; }
.hero-sub {
  max-width: 52ch; margin: 1.25rem auto 2rem;
  font-size: 1.125rem; color: var(--color-primary);
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; margin-bottom: 3rem; }
.hero-figure {
  margin: 3rem auto 0; max-width: 1040px; border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-lg);
}
.hero-figure img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

@media (min-width: 768px) {
  .hero { padding-block: 6rem 3rem; }
}

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .85rem 1.5rem; border-radius: 999px; font-weight: 600;
  font-family: var(--font-body); font-size: .98rem;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s ease, color .2s ease;
  text-align: center;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff; box-shadow: 0 10px 30px -12px rgba(51, 65, 85, 0.5);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -14px rgba(51, 65, 85, 0.6); color: #fff; }
.btn-accent {
  background: linear-gradient(135deg, #FB923C, var(--color-accent));
  color: #fff; box-shadow: 0 10px 30px -12px rgba(249, 115, 22, 0.55);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -14px rgba(249, 115, 22, 0.7); color: #fff; }
.btn-ghost {
  background: transparent; color: var(--color-neutral-dark);
  border: 1px solid rgba(51, 65, 85, 0.2);
}
.btn-ghost:hover { background: rgba(51, 65, 85, 0.06); color: var(--color-neutral-dark); transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid rgba(249, 115, 22, 0.4); outline-offset: 2px; }

/* === Cards === */
.card-grid {
  display: grid; grid-template-columns: 1fr; gap: 1.25rem;
  margin-top: 2.5rem;
}
@media (min-width: 640px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) {
  .card-grid { grid-template-columns: repeat(4, 1fr); }
  .card-grid-3 { grid-template-columns: repeat(3, 1fr); }
}
.card {
  background: #fff; padding: 1.75rem; border-radius: var(--radius);
  border: 1px solid rgba(51, 65, 85, 0.08);
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(249, 115, 22, 0.3); }
.card h3 { margin: .75rem 0 .5rem; font-family: var(--font-heading); }
.card p { color: var(--color-primary); margin: 0; font-size: .98rem; }
.icon-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.12), rgba(100, 116, 139, 0.12));
  color: var(--color-accent);
}

/* === Quote === */
.quote {
  max-width: 760px; margin: 0 auto; text-align: center;
  padding: 2rem 1.25rem;
}
.quote-mark { color: var(--color-accent); margin: 0 auto 1rem; display: block; }
.quote p {
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  font-family: var(--font-heading); font-weight: 500;
  line-height: 1.5; color: var(--color-neutral-dark); margin-bottom: 1rem;
}
.quote cite { color: var(--color-primary); font-style: normal; font-weight: 500; }

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff; padding-block: 4rem; text-align: center;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: -50% -20% auto auto;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.35), transparent 70%);
  pointer-events: none;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(248, 250, 252, 0.85); max-width: 58ch; margin: 0 auto 1.75rem; }

/* === Split (about) === */
.split { display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.split-figure { margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); }
.split-figure img { aspect-ratio: 4 / 3; width: 100%; object-fit: cover; }

/* === FAQ === */
.faq { margin-top: 2rem; }
.faq details {
  background: #fff; border: 1px solid rgba(51, 65, 85, 0.1);
  border-radius: 12px; padding: 1rem 1.25rem; margin-bottom: .75rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.faq details[open] { border-color: rgba(249, 115, 22, 0.4); box-shadow: var(--shadow-sm); }
.faq summary {
  cursor: pointer; font-family: var(--font-heading); font-weight: 600;
  color: var(--color-neutral-dark); list-style: none; position: relative; padding-right: 2rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: 1.4rem; color: var(--color-accent); transition: transform .2s ease;
}
.faq details[open] summary::after { content: '−'; }
.faq details p { margin: .75rem 0 0; color: var(--color-primary); }

/* === Contact === */
.contact-form { background: #fff; padding: 2rem; border-radius: var(--radius); box-shadow: var(--shadow-sm); border: 1px solid rgba(51, 65, 85, 0.08); }
.form-row { display: flex; flex-direction: column; margin-bottom: 1.1rem; }
.form-row label { font-weight: 500; margin-bottom: .4rem; font-size: .95rem; }
.form-row input, .form-row textarea {
  padding: .75rem .9rem; border: 1px solid rgba(51, 65, 85, 0.18);
  border-radius: 10px; font: inherit; color: inherit;
  background: var(--color-neutral-light); transition: border-color .2s ease, box-shadow .2s ease;
}
.form-row input:focus, .form-row textarea:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.15);
}
.form-consent {
  display: flex; gap: .6rem; align-items: flex-start;
  font-size: .9rem; color: var(--color-primary); margin: .5rem 0 1.25rem;
}
.form-consent input { margin-top: .25rem; flex-shrink: 0; }
.contact-grid {
  display: grid; grid-template-columns: 1fr; gap: 1.25rem; margin-top: 1.5rem;
}
@media (min-width: 800px) { .contact-grid { grid-template-columns: repeat(3, 1fr); } }
.contact-card {
  background: #fff; padding: 1.5rem; border-radius: var(--radius);
  border: 1px solid rgba(51, 65, 85, 0.08); box-shadow: var(--shadow-sm);
}
.contact-card h3 { font-size: 1.05rem; color: var(--color-accent); margin-bottom: .5rem; }
.contact-card address { font-style: normal; color: var(--color-primary); }
.contact-card p { color: var(--color-primary); margin: 0; }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark); color: rgba(248, 250, 252, 0.85);
  padding-block: 3.5rem 0; margin-top: 2rem;
}
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 2.5rem;
}
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.4fr; } }
.footer-logo img { height: 72px; filter: brightness(0) invert(1); }
.footer-tagline { color: rgba(248, 250, 252, 0.7); margin-top: .75rem; max-width: 32ch; }
.footer-nav { display: flex; flex-direction: column; gap: .4rem; }
.footer-nav a, .footer-legal a { color: rgba(248, 250, 252, 0.8); }
.footer-nav a:hover, .footer-legal a:hover { color: var(--color-accent); }
.footer-contact address { font-style: normal; margin-bottom: 1rem; line-height: 1.7; }
.footer-contact a { color: rgba(248, 250, 252, 0.85); }
.footer-legal { display: flex; flex-wrap: wrap; gap: 1rem; padding-top: .5rem; border-top: 1px solid rgba(248, 250, 252, 0.1); margin-top: 1rem; font-size: .9rem; }
.footer-bottom {
  margin-top: 2.5rem; padding-block: 1.25rem;
  border-top: 1px solid rgba(248, 250, 252, 0.1);
  font-size: .85rem; color: rgba(248, 250, 252, 0.6);
}
.footer-bottom p { margin: 0; }

/* === 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);
  padding: 1.25rem 1.5rem; border-radius: var(--radius);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5);
  max-width: 640px; margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: .95rem; color: rgba(248, 250, 252, 0.9); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__actions .btn { padding: .55rem 1rem; font-size: .9rem; }
.cookie-banner__actions .btn-ghost { color: var(--color-neutral-light); border-color: rgba(248, 250, 252, 0.3); }
.cookie-banner__actions .btn-ghost:hover { background: rgba(248, 250, 252, 0.1); color: #fff; }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: .5rem; }
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; font-size: .9rem; }
.cookie-banner__prefs .btn { align-self: flex-start; margin-top: .5rem; }

/* === 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; } }

/* === Utilities === */
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: 4px; }