:root {
  --color-primary: #0F172A;
  --color-secondary: #334155;
  --color-accent: #0369A1;
  --color-neutral-dark: #020617;
  --color-neutral-light: #F8FAFC;
  --color-border: rgba(2, 6, 23, 0.12);
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius: 10px;
  --shadow: 0 20px 50px -30px rgba(2, 6, 23, 0.35);
}

/* === Reset & base === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-primary);
  background: var(--color-neutral-light);
  line-height: 1.6;
  font-size: 17px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; color: var(--color-primary); letter-spacing: -0.01em; margin: 0 0 1rem; line-height: 1.2; }
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; color: var(--color-secondary); }
.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 760px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.78rem; font-weight: 600; color: var(--color-accent); margin: 0 0 1rem; }

/* === Header === */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(248, 250, 252, 0.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--color-border); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding-block: 0.75rem; gap: 1rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; }
.primary-nav { display: none; gap: 1.75rem; align-items: center; }
.primary-nav a { color: var(--color-primary); font-weight: 500; font-size: 0.95rem; }
.primary-nav a[aria-current="page"] { color: var(--color-accent); }
.nav-toggle { background: transparent; border: 0; padding: 0.5rem; display: inline-flex; flex-direction: column; gap: 5px; cursor: pointer; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--color-primary); transition: transform .2s ease; }
.primary-nav.is-open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-neutral-light); padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--color-border); gap: 1rem; align-items: flex-start; }

@media (min-width: 768px) {
  .logo img { height: 96px; }
  .primary-nav { display: flex; }
  .nav-toggle { display: none; }
}

/* === Hero (stacked) === */
.hero { padding-block: 3rem 4rem; }
.hero__inner { max-width: 780px; margin-inline: auto; }
.hero h1 { margin-bottom: 2rem; }
.hero__figure { margin: 2rem 0 2.5rem; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.hero__figure img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.hero__sub { font-size: 1.2rem; color: var(--color-secondary); margin-bottom: 1.5rem; }
.hero__cta { margin-top: 1.5rem; }
@media (min-width: 768px) { .hero { padding-block: 5rem 6rem; } }

/* === Buttons === */
.btn { display: inline-block; padding: 0.85rem 1.6rem; border-radius: 6px; font-weight: 600; font-size: 0.95rem; letter-spacing: 0.01em; border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease; text-decoration: none; }
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 8px 20px -10px rgba(3, 105, 161, 0.6); }
.btn-primary { background: var(--color-primary); color: var(--color-neutral-light); }
.btn-primary:hover { background: var(--color-neutral-dark); }
.btn-accent { background: var(--color-accent); color: var(--color-neutral-light); }

/* === Sections === */
.section { padding-block: 3.5rem; }
.section__header { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section__sub { color: var(--color-secondary); font-size: 1.05rem; }
.section-intro { text-align: center; }
.section-intro .container.narrow p { font-size: 1.08rem; }
@media (min-width: 768px) { .section { padding-block: 5rem; } }

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

/* === Cards === */
.card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.75rem; transition: box-shadow .2s ease, transform .2s ease; }
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.card__icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 8px; background: rgba(3, 105, 161, 0.08); color: var(--color-accent); margin-bottom: 1rem; }
.card h3 { margin-bottom: 0.5rem; }
.card p { margin: 0; font-size: 0.98rem; }

/* === Quote === */
.section-quote { background: var(--color-primary); color: var(--color-neutral-light); }
.quote { margin: 0; text-align: center; }
.quote p { font-family: var(--font-heading); font-size: clamp(1.35rem, 2.6vw, 1.7rem); line-height: 1.45; color: var(--color-neutral-light); margin: 0 0 1.25rem; }
.quote cite { font-style: normal; font-size: 0.95rem; color: rgba(248, 250, 252, 0.75); }

/* === CTA band === */
.cta-band { background: var(--color-primary); color: var(--color-neutral-light); padding-block: 3rem; }
.cta-band h2 { color: var(--color-neutral-light); }
.cta-band p { color: rgba(248, 250, 252, 0.8); margin: 0; }
.cta-band__inner { display: flex; flex-direction: column; gap: 1.5rem; align-items: flex-start; }
.cta-band__action { margin: 0; }
@media (min-width: 768px) { .cta-band__inner { flex-direction: row; align-items: center; justify-content: space-between; } }

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

/* === FAQ === */
.faq details { border-bottom: 1px solid var(--color-border); padding: 1.1rem 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; 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: 1.4rem; color: var(--color-accent); transition: transform .2s; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: 0.75rem; }

/* === Contact form === */
.contact-form { display: grid; gap: 1.25rem; margin-top: 2rem; }
.form-row { display: flex; flex-direction: column; gap: 0.4rem; }
.form-row label { font-weight: 500; font-size: 0.92rem; color: var(--color-primary); }
.form-row input, .form-row textarea { font-family: inherit; font-size: 1rem; padding: 0.75rem 0.9rem; border: 1px solid var(--color-border); border-radius: 6px; background: #fff; color: var(--color-primary); }
.form-row input:focus, .form-row textarea:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; border-color: var(--color-accent); }
.form-consent { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.9rem; color: var(--color-secondary); line-height: 1.5; }
.form-consent input { margin-top: 0.25rem; }
.contact-form .btn { justify-self: flex-start; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(248, 250, 252, 0.75); padding-block: 3rem 1.5rem; margin-top: 4rem; }
.site-footer a { color: var(--color-neutral-light); }
.site-footer__grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
.site-footer__brand { font-family: var(--font-heading); font-size: 1.4rem; color: var(--color-neutral-light); margin: 0 0 0.4rem; }
.site-footer__tagline { margin: 0; font-size: 0.95rem; color: rgba(248, 250, 252, 0.65); }
.site-footer__heading { font-weight: 600; color: var(--color-neutral-light); margin: 0 0 0.75rem; font-size: 0.95rem; letter-spacing: 0.04em; text-transform: uppercase; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.4rem; font-size: 0.95rem; }
.site-footer address { font-style: normal; font-size: 0.95rem; line-height: 1.7; margin-bottom: 1rem; color: rgba(248, 250, 252, 0.75); }
.site-footer__legal { margin-top: 1rem !important; font-size: 0.88rem !important; }
.site-footer__base { border-top: 1px solid rgba(248, 250, 252, 0.1); margin-top: 2.5rem; padding-top: 1.25rem; font-size: 0.85rem; color: rgba(248, 250, 252, 0.55); }
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: 1.4fr 1fr 1.4fr; gap: 3rem; } }

/* === 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 -15px rgba(0, 0, 0, 0.5); max-width: 720px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { color: rgba(248, 250, 252, 0.9); margin: 0 0 1rem; font-size: 0.92rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.cookie-banner__actions button { font-family: inherit; font-size: 0.88rem; font-weight: 500; padding: 0.55rem 1rem; border-radius: 5px; border: 1px solid rgba(248, 250, 252, 0.25); background: transparent; color: var(--color-neutral-light); cursor: pointer; }
.cookie-banner__actions button[data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); }
.cookie-banner__actions button:hover { border-color: var(--color-neutral-light); }
.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); font-size: 0.9rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; }
.cookie-banner__prefs button { align-self: flex-start; margin-top: 0.5rem; padding: 0.5rem 0.9rem; background: var(--color-accent); color: var(--color-neutral-light); border: 0; border-radius: 5px; cursor: pointer; font-family: inherit; font-size: 0.88rem; }
