:root {
  --color-primary: #0F172A;
  --color-secondary: #334155;
  --color-accent: #0369A1;
  --color-accent-hover: #075985;
  --color-neutral-dark: #020617;
  --color-neutral-light: #F8FAFC;
  --color-border: rgba(2, 6, 23, 0.10);
  --color-tint: #EEF4F9;
  --font-heading: 'Poppins', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-sm: 0 2px 12px rgba(2, 6, 23, 0.06);
  --shadow-md: 0 12px 32px -12px rgba(2, 6, 23, 0.18);
  --shadow-lg: 0 30px 60px -25px rgba(2, 6, 23, 0.30);
  --radius: 16px;
  --radius-lg: 22px;
}

/* === Reset === */
*, *::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-primary); background: var(--color-neutral-light); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-hover); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-primary); letter-spacing: -0.01em; margin: 0 0 .5em; line-height: 1.2; }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: 4px; }

/* === Layout === */
.container { width: 100%; max-width: 1120px; margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: 780px; }
.centered { text-align: center; margin-inline: auto; }

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .85rem 1.5rem; border-radius: 999px; font-weight: 600; font-size: 1rem; border: 1px solid transparent; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s; text-decoration: none; cursor: pointer; line-height: 1; }
.btn--primary { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover)); color: #fff; box-shadow: 0 8px 20px -8px rgba(3, 105, 161, 0.6); }
.btn--primary:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 12px 26px -10px rgba(3, 105, 161, 0.75); }
.btn--ghost { background: transparent; color: var(--color-primary); border-color: var(--color-border); }
.btn--ghost:hover { background: var(--color-tint); transform: translateY(-2px); }
.btn--sm { padding: .55rem 1rem; font-size: .875rem; }

/* === Header === */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(248, 250, 252, 0.72); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4); border-bottom: 1px solid transparent; transition: background .2s, border-color .2s, box-shadow .2s; }
.site-header.scrolled { background: rgba(248, 250, 252, 0.92); border-bottom-color: var(--color-border); box-shadow: var(--shadow-sm); }
.header__inner { display: flex; align-items: center; justify-content: space-between; padding-block: .75rem; gap: 1rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.logo--footer img { height: 60px; }
.primary-nav { display: none; gap: 1.75rem; align-items: center; }
.primary-nav a { color: var(--color-secondary); font-weight: 500; position: relative; padding-block: .25rem; }
.primary-nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--color-accent); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.primary-nav a:hover, .primary-nav a.is-current { color: var(--color-primary); }
.primary-nav a:hover::after, .primary-nav a.is-current::after { transform: scaleX(1); }
.nav-toggle { display: inline-flex; flex-direction: column; justify-content: space-between; width: 40px; height: 32px; padding: 6px 4px; background: transparent; border: 1px solid var(--color-border); border-radius: 10px; }
.nav-toggle span { display: block; height: 2px; background: var(--color-primary); border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.primary-nav.is-open { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 1rem 1.25rem 1.5rem; background: var(--color-neutral-light); border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-md); }
.primary-nav.is-open a { padding-block: .75rem; border-bottom: 1px solid var(--color-border); }
.primary-nav.is-open a::after { display: none; }
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; position: static; flex-direction: row; padding: 0; background: transparent; border: 0; box-shadow: none; }
  .primary-nav a { border-bottom: 0; padding-block: .25rem; }
  .logo img { height: 96px; }
  .logo--footer img { height: 72px; }
}

/* === Hero === */
.hero { position: relative; padding-block: 4rem 3rem; text-align: center; overflow: hidden; background: linear-gradient(180deg, #fbfdff 0%, var(--color-neutral-light) 100%); }
.hero__glow { position: absolute; inset: -20% 10% auto 10%; height: 500px; background: radial-gradient(60% 60% at 50% 30%, rgba(3, 105, 161, 0.18), transparent 70%); pointer-events: none; z-index: 0; }
.hero__inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .8rem; font-weight: 600; color: var(--color-accent); margin-bottom: 1rem; }
.hero__title { font-size: clamp(2.25rem, 5vw, 4rem); font-weight: 700; letter-spacing: -0.02em; max-width: 24ch; margin: 0 auto .9rem; }
.hero__sub { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--color-secondary); max-width: 52ch; margin: 0 auto 1.75rem; }
.hero__cta { display: flex; gap: .75rem; flex-wrap: wrap; justify-content: center; }
.hero__image-wrap { margin-top: 3rem; position: relative; z-index: 1; }
.hero__image { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border: 1px solid var(--color-border); }
@media (min-width: 768px) { .hero { padding-block: 6rem 4rem; } }

/* === Sections === */
.section { padding-block: 4rem; }
.section--narrow .container { max-width: 780px; }
.section--tinted { background: var(--color-tint); }
.section--quote { padding-block: 3rem; }
.section__head { margin-bottom: 2.5rem; }
.section__head.centered { text-align: center; max-width: 640px; margin-inline: auto; }
.section__title { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 600; }
.section__sub { color: var(--color-secondary); font-size: 1.1rem; }
.lede { font-size: 1.1rem; color: var(--color-secondary); max-width: 65ch; }
.lede.centered { margin-inline: auto; }
@media (min-width: 768px) { .section { padding-block: 6rem; } }

/* === Grid & Cards === */
.grid { display: grid; gap: 1.5rem; 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); } }
.card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.75rem; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card h3 { font-size: 1.25rem; font-weight: 600; 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; border-radius: 12px; background: linear-gradient(135deg, rgba(3,105,161,.12), rgba(3,105,161,.04)); color: var(--color-accent); margin-bottom: 1rem; }

/* === Split === */
.split { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1.05fr .95fr; gap: 4rem; } .split--reverse .split__text { order: 2; } }
.split__image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); border: 1px solid var(--color-border); }

/* === Quote === */
.quote { max-width: 780px; margin-inline: auto; text-align: center; padding: 2.5rem 1rem; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.quote p { font-family: var(--font-heading); font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 500; color: var(--color-primary); line-height: 1.5; margin-bottom: 1rem; }
.quote cite { font-style: normal; color: var(--color-secondary); font-size: .95rem; }

/* === CTA Band === */
.cta-band { background: linear-gradient(135deg, var(--color-primary), #1e293b); color: var(--color-neutral-light); padding-block: 3.5rem; margin-block: 3rem; }
.cta-band__inner { display: grid; gap: 1.5rem; align-items: center; grid-template-columns: 1fr; text-align: center; }
.cta-band h2 { color: #fff; font-size: clamp(1.5rem, 2.5vw, 2rem); margin-bottom: .5rem; }
.cta-band p { color: rgba(248,250,252,.8); margin: 0; }
@media (min-width: 768px) { .cta-band__inner { grid-template-columns: 1fr auto; text-align: left; } }

/* === FAQ === */
.faq details { border: 1px solid var(--color-border); border-radius: 12px; padding: 1rem 1.25rem; margin-bottom: .75rem; background: #fff; transition: box-shadow .2s; }
.faq details[open] { box-shadow: var(--shadow-sm); }
.faq summary { font-weight: 600; cursor: pointer; 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); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 1rem 0 0; color: var(--color-secondary); }

/* === Form === */
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; background: #fff; padding: 2rem; border-radius: var(--radius); border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field label { font-weight: 500; font-size: .95rem; color: var(--color-primary); }
.field input, .field textarea { font: inherit; padding: .75rem .9rem; border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-neutral-light); color: var(--color-primary); transition: border-color .2s, box-shadow .2s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(3,105,161,.15); }
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; color: var(--color-secondary); line-height: 1.5; }
.form-consent input { margin-top: .2rem; flex-shrink: 0; }
.form-success { background: #ecfdf5; color: #065f46; padding: 1rem; border-radius: 12px; border: 1px solid #a7f3d0; margin-top: 1rem; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(248,250,252,.75); padding-block: 3.5rem 1.5rem; margin-top: 2rem; }
.footer__grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .footer__grid { grid-template-columns: 1.2fr 1fr 1.2fr; } }
.footer__tag { color: rgba(248,250,252,.6); margin-top: .75rem; }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.footer__nav { display: flex; flex-direction: column; gap: .5rem; }
.footer__nav a, .footer__contact a { color: rgba(248,250,252,.75); }
.footer__nav a:hover, .footer__contact a:hover { color: #fff; }
.footer__contact p { margin: 0 0 .5rem; }
.footer__legal { margin-top: 1rem; font-size: .875rem; }
.footer__copy { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(248,250,252,.1); font-size: .875rem; color: rgba(248,250,252,.55); }

/* === Reveal === */
.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; } }

/* === 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: var(--shadow-lg); max-width: 640px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: .9rem; line-height: 1.5; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner .btn--ghost { color: var(--color-neutral-light); border-color: rgba(248,250,252,.25); }
.cookie-banner .btn--ghost:hover { background: rgba(248,250,252,.1); }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(248,250,252,.15); font-size: .9rem; }
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; }
.cookie-banner__prefs button { align-self: flex-start; margin-top: .5rem; }