:root {
  --color-primary: #0F172A;
  --color-secondary: #334155;
  --color-accent: #0369A1;
  --color-neutral-dark: #020617;
  --color-neutral-light: #F8FAFC;
  --color-border: rgba(2, 6, 23, 0.10);
  --color-muted: rgba(2, 6, 23, 0.60);
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 12px;
  --shadow-card: 0 1px 2px rgba(2,6,23,0.04), 0 12px 32px -18px rgba(2,6,23,0.18);
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-body); color: var(--color-primary); background: var(--color-neutral-light); line-height: 1.6; font-size: 16px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-primary); letter-spacing: -0.015em; line-height: 1.2; margin: 0 0 .75em; font-weight: 600; }
p { margin: 0 0 1em; }

/* === Layout === */
.container { width: 100%; max-width: 1160px; margin-inline: auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 760px; }
.section { padding-block: 4rem; }
.section-alt { background: #fff; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section-title-center { text-align: center; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: .78rem; font-weight: 600; color: var(--color-accent); margin: 0 0 1rem; }
.lede { color: var(--color-secondary); font-size: 1.125rem; }

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

/* === Header === */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(248, 250, 252, 0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--color-border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .9rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; }
@media (min-width: 768px) { .logo img { height: 96px; } }

.nav-toggle { background: none; border: 1px solid var(--color-border); border-radius: 8px; padding: .5rem; color: var(--color-primary); cursor: pointer; display: inline-flex; }
.primary-nav { display: none; flex-direction: column; gap: .25rem; position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--color-border); padding: 1rem 1.25rem; }
.primary-nav.is-open { display: flex; }
.primary-nav a { color: var(--color-primary); font-weight: 500; padding: .6rem .25rem; border-bottom: 1px solid var(--color-border); }
.primary-nav a:last-child { border-bottom: 0; }
.primary-nav a.is-current { color: var(--color-accent); }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; gap: 2rem; position: static; padding: 0; background: none; border: none; }
  .primary-nav a { padding: 0; border: none; }
  .primary-nav a:hover { color: var(--color-accent); text-decoration: none; }
}

/* === Hero centered === */
.hero-centered { text-align: center; padding-block: 4rem 3rem; }
.hero-centered h1 { font-size: clamp(2.25rem, 5vw, 4rem); max-width: 22ch; margin-inline: auto; font-weight: 600; }
.hero-sub { max-width: 52ch; margin: 0 auto 1.75rem; font-size: 1.15rem; color: var(--color-secondary); }
.hero-cta { margin-block: 2rem; }
.hero-image { margin: 3rem auto 0; max-width: 1080px; }
.hero-image img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-card); }
@media (min-width: 768px) { .hero-centered { padding-block: 6rem 4rem; } }

/* === Buttons === */
.btn { display: inline-block; padding: .95rem 1.75rem; border-radius: 8px; font-weight: 600; font-family: inherit; font-size: 1rem; border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, background .15s ease; text-decoration: none; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--color-primary); color: var(--color-neutral-light); }
.btn-primary:hover { background: #1e293b; color: #fff; }
.btn-accent { background: var(--color-accent); color: #fff; }
.btn-accent:hover { background: #0284c7; color: #fff; }
.btn-ghost { background: transparent; color: var(--color-primary); border-color: var(--color-border); }

/* === Grid & cards === */
.grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.75rem; box-shadow: var(--shadow-card); }
.card h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.card p { color: var(--color-secondary); margin: 0; }
.card-icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; background: rgba(3, 105, 161, 0.08); color: var(--color-accent); border-radius: 10px; margin-bottom: 1rem; }

/* === Two-column === */
.two-col { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
@media (min-width: 900px) { .two-col { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.two-col-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-card); }

/* === Testimonial === */
.testimonial-section { background: #fff; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.testimonial { margin: 0; padding: 2rem 0; text-align: center; }
.testimonial p { font-family: var(--font-heading); font-size: clamp(1.15rem, 2vw, 1.5rem); line-height: 1.5; color: var(--color-primary); font-weight: 400; margin-bottom: 1.25rem; }
.testimonial cite { color: var(--color-secondary); font-style: normal; font-size: .95rem; font-weight: 500; }

/* === CTA band === */
.cta-band { background: var(--color-primary); color: var(--color-neutral-light); text-align: center; padding-block: 4.5rem; }
.cta-band h2 { color: var(--color-neutral-light); font-size: clamp(1.75rem, 3vw, 2.25rem); }
.cta-band p { color: rgba(248, 250, 252, 0.82); max-width: 56ch; margin-inline: auto; }
.cta-band .btn { margin-top: 1rem; }
.contact-band-body { font-size: .98rem; }

/* === FAQ === */
.faq details { border-bottom: 1px solid var(--color-border); padding: 1.25rem 0; }
.faq summary { font-weight: 600; cursor: pointer; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; color: var(--color-primary); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; color: var(--color-accent); font-weight: 300; transition: transform .2s ease; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: 1rem; color: var(--color-secondary); }

/* === Contact form === */
.contact-form { background: #fff; padding: 2rem; border-radius: var(--radius); border: 1px solid var(--color-border); box-shadow: var(--shadow-card); }
.field { margin-bottom: 1.25rem; }
.field label { display: block; font-weight: 500; margin-bottom: .4rem; color: var(--color-primary); font-size: .95rem; }
.field input, .field textarea { width: 100%; padding: .8rem 1rem; border: 1px solid var(--color-border); border-radius: 8px; font-family: inherit; font-size: 1rem; color: var(--color-primary); background: var(--color-neutral-light); }
.field input:focus, .field textarea:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; border-color: var(--color-accent); }
.field textarea { resize: vertical; min-height: 140px; }
.form-consent { display: flex; align-items: flex-start; gap: .6rem; font-size: .88rem; color: var(--color-secondary); margin-block: 1.25rem; line-height: 1.5; }
.form-consent input { margin-top: .2rem; flex-shrink: 0; }

/* === Footer === */
.site-footer { background: var(--color-primary); color: var(--color-neutral-light); padding-block: 3.5rem 1.5rem; margin-top: 4rem; }
.site-footer a { color: rgba(248, 250, 252, 0.82); }
.site-footer a:hover { color: #fff; }
.site-footer .logo img { filter: brightness(0) invert(1); height: 56px; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1.4fr; } }
.footer-tag { color: rgba(248, 250, 252, 0.72); margin-top: 1rem; max-width: 32ch; }
.footer-nav h3, .footer-contact h3 { color: var(--color-neutral-light); font-size: .95rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
.footer-nav { display: flex; flex-direction: column; gap: .5rem; }
.footer-contact address { font-style: normal; color: rgba(248, 250, 252, 0.82); line-height: 1.7; margin-bottom: 1rem; }
.footer-legal { font-size: .88rem; }
.copyright { border-top: 1px solid rgba(248, 250, 252, 0.15); padding-top: 1.5rem; text-align: center; font-size: .85rem; color: rgba(248, 250, 252, 0.6); 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 20px 50px -10px rgba(0,0,0,0.4); max-width: 640px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: .9rem; color: rgba(248, 250, 252, 0.9); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__actions button { padding: .55rem 1rem; border-radius: 6px; border: 1px solid rgba(248, 250, 252, 0.2); background: transparent; color: var(--color-neutral-light); font-family: inherit; font-size: .88rem; cursor: pointer; }
.cookie-banner__actions button[data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); }
.cookie-banner__actions button:hover { background: rgba(248, 250, 252, 0.1); }
.cookie-banner__actions button[data-cookie-accept]:hover { background: #0284c7; }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(248, 250, 252, 0.15); }
.cookie-banner__prefs label { font-size: .88rem; display: flex; align-items: center; gap: .5rem; }
.cookie-banner__prefs button { align-self: flex-start; margin-top: .5rem; padding: .5rem 1rem; border-radius: 6px; border: 1px solid var(--color-accent); background: var(--color-accent); color: #fff; font-family: inherit; font-size: .88rem; cursor: pointer; }
