:root {
  --color-primary: #0F172A;
  --color-secondary: #334155;
  --color-accent: #0369A1;
  --color-neutral-dark: #020617;
  --color-neutral-light: #F8FAFC;
  --color-line: rgba(15, 23, 42, 0.12);
  --font-heading: 'Lora', serif;
  --font-body: 'Inter', sans-serif;
  --max-w: 1160px;
  --max-w-narrow: 720px;
  --radius: 12px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-primary);
  background: var(--color-neutral-light);
  -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; }

/* === Typography === */
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-primary); line-height: 1.2; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); margin: 0 0 1rem; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); margin: 0 0 1rem; }
h3 { font-size: 1.25rem; margin: 0 0 0.5rem; }
h4 { font-size: 1rem; margin: 0 0 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-secondary); }
p { margin: 0 0 1rem; color: var(--color-secondary); }
.eyebrow { font-family: var(--font-body); text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.75rem; color: var(--color-accent); font-weight: 600; margin: 0 0 1.25rem; }

/* === Layout === */
.container { width: 100%; max-width: var(--max-w); margin-inline: auto; padding-inline: 1.25rem; }
.narrow { max-width: var(--max-w-narrow); }

/* === Header === */
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(248, 250, 252, 0.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--color-line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-block: 0.75rem; gap: 1rem; }
.logo img { height: 72px; width: auto; display: block; vertical-align: middle; }
.nav-toggle { background: none; border: 0; padding: 0.5rem; color: var(--color-primary); cursor: pointer; }
.primary-nav { display: none; flex-direction: column; gap: 0.75rem; }
.primary-nav a { color: var(--color-primary); font-weight: 500; padding: 0.35rem 0; }
.primary-nav a[aria-current="page"] { color: var(--color-accent); }
.primary-nav.is-open { display: flex; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-neutral-light); padding: 1rem 1.25rem 1.5rem; border-bottom: 1px solid var(--color-line); }

@media (min-width: 768px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; gap: 2rem; position: static; padding: 0; background: none; border: 0; }
}

/* === Buttons === */
.btn { display: inline-block; padding: 0.85rem 1.6rem; border-radius: 999px; font-weight: 600; font-size: 0.95rem; letter-spacing: 0.02em; transition: transform .15s ease, box-shadow .15s ease, background .15s; border: 1px solid transparent; cursor: pointer; }
.btn-primary { background: var(--color-primary); color: var(--color-neutral-light); }
.btn-primary:hover { text-decoration: none; background: var(--color-neutral-dark); transform: translateY(-1px); }
.btn-accent { background: var(--color-accent); color: var(--color-neutral-light); }
.btn-accent:hover { text-decoration: none; background: #025784; transform: translateY(-1px); }

/* === Hero (centered) === */
.hero-centered { text-align: center; padding-block: 4rem 3rem; }
.hero-centered .container { display: flex; flex-direction: column; align-items: center; }
.hero-centered h1 { max-width: 22ch; margin-inline: auto; }
.hero-centered .sub { max-width: 52ch; margin-inline: auto; font-size: 1.15rem; color: var(--color-secondary); }
.hero-cta { margin: 1.5rem 0 3rem; }
.hero-image { margin: 2rem 0 0; width: 100%; }
.hero-image img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius); }

@media (min-width: 768px) {
  .hero-centered { padding-block: 6rem 4rem; }
}

/* === Sections === */
section { padding-block: 3.5rem; }
.intro { text-align: center; }
.intro .container { max-width: var(--max-w-narrow); }
.intro p { font-size: 1.08rem; }
.intro.alt { background: rgba(3, 105, 161, 0.04); }

.section-head { text-align: center; margin-bottom: 2.5rem; }
.section-head .sub { max-width: 52ch; margin-inline: auto; color: var(--color-secondary); font-size: 1.05rem; }

/* === Grids === */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* === Cards === */
.card { background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius); padding: 1.75rem; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.card h3 { margin-top: 0.75rem; }
.card p { margin-bottom: 0; }
.card-icon { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 10px; background: rgba(3, 105, 161, 0.10); color: var(--color-accent); }
.card-link { display: block; color: inherit; }
.card-link:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 18px 40px -24px rgba(2, 6, 23, 0.35); border-color: var(--color-accent); }
.card-link h3 { color: var(--color-primary); }

/* === Testimonial === */
.testimonial { background: #fff; border-block: 1px solid var(--color-line); }
.testimonial blockquote { margin: 0; text-align: center; }
.testimonial blockquote p { font-family: var(--font-heading); font-size: clamp(1.2rem, 2.2vw, 1.6rem); line-height: 1.5; color: var(--color-primary); font-style: italic; margin-bottom: 1.25rem; }
.testimonial cite { font-style: normal; font-size: 0.9rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-secondary); }

/* === CTA band === */
.cta-band { background: var(--color-primary); color: var(--color-neutral-light); text-align: center; }
.cta-band h2 { color: var(--color-neutral-light); max-width: 24ch; margin-inline: auto; }
.cta-band p { color: rgba(248, 250, 252, 0.78); max-width: 52ch; margin-inline: auto; }

/* === Contact band === */
.contact-band { background: rgba(3, 105, 161, 0.04); }

/* === Contact form === */
.contact-form { max-width: 640px; margin: 3rem auto 0; background: #fff; padding: 2rem; border-radius: var(--radius); border: 1px solid var(--color-line); }
.field { margin-bottom: 1.25rem; display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-weight: 500; font-size: 0.9rem; color: var(--color-primary); }
.field input, .field textarea { font: inherit; padding: 0.75rem 0.9rem; border: 1px solid var(--color-line); border-radius: 8px; background: var(--color-neutral-light); color: var(--color-primary); }
.field input:focus, .field textarea:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; border-color: var(--color-accent); }
.form-consent { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.85rem; color: var(--color-secondary); margin: 0.5rem 0 1.25rem; line-height: 1.5; }
.form-consent input { margin-top: 0.25rem; }

/* === FAQ === */
.faq details { border-bottom: 1px solid var(--color-line); padding: 1.1rem 0; }
.faq details:first-of-type { border-top: 1px solid var(--color-line); }
.faq summary { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 600; cursor: pointer; color: var(--color-primary); list-style: none; position: relative; padding-right: 2rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 0; top: 0; font-size: 1.5rem; color: var(--color-accent); transition: transform .2s; }
.faq details[open] summary::after { content: '−'; }
.faq details p { margin-top: 0.75rem; }

/* === Article detail === */
.article-detail { max-width: 65ch; margin-inline: auto; padding: 3rem 1.25rem 4rem; }
.article-detail header { text-align: left; margin-bottom: 1.5rem; }
.article-detail h1 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.15; margin-bottom: 1rem; }
.article-detail .article-sub { font-size: 1.2rem; color: var(--color-secondary); margin-bottom: 0; }
.article-hero { margin: 2rem 0; }
.article-hero img { aspect-ratio: 16/9; object-fit: cover; border-radius: 8px; width: 100%; }
.article-detail h2 { font-size: 1.5rem; margin-top: 2.5rem; }
.article-detail p { font-size: 1.125rem; line-height: 1.75; color: var(--color-primary); margin-block: 1.25rem; }
.article-footer { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--color-line); }
.back-link { font-weight: 500; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: var(--color-neutral-light); padding: 3.5rem 0 1.5rem; margin-top: 2rem; }
.site-footer h4 { color: var(--color-neutral-light); }
.footer-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
.footer-grid a { color: rgba(248, 250, 252, 0.78); display: block; padding: 0.2rem 0; }
.footer-grid a:hover { color: var(--color-neutral-light); }
.footer-grid .logo img { height: 64px; }
.footer-grid .tagline { color: rgba(248, 250, 252, 0.6); margin-top: 0.75rem; }
.footer-grid address { font-style: normal; color: rgba(248, 250, 252, 0.78); line-height: 1.8; }
.legal-links { margin-top: 1rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.legal-links a { display: inline; font-size: 0.85rem; }
.copyright { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(248, 250, 252, 0.12); font-size: 0.85rem; color: rgba(248, 250, 252, 0.6); }

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1.4fr; }
}

/* === 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 24px 60px -20px rgba(0,0,0,0.5); max-width: 640px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { color: rgba(248, 250, 252, 0.85); margin: 0 0 1rem; font-size: 0.92rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner__actions button { font: inherit; padding: 0.55rem 1rem; border-radius: 999px; border: 1px solid rgba(248, 250, 252, 0.2); background: transparent; color: var(--color-neutral-light); cursor: pointer; font-size: 0.85rem; }
.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: #025784; }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.5rem; padding-top: 1rem; border-top: 1px solid rgba(248, 250, 252, 0.15); }
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: rgba(248, 250, 252, 0.85); }
.cookie-banner__prefs button { align-self: flex-start; padding: 0.5rem 1rem; border-radius: 999px; border: 0; background: var(--color-accent); color: var(--color-neutral-light); font: inherit; font-size: 0.85rem; cursor: pointer; margin-top: 0.5rem; }