/* === Tokens === */
:root {
  --color-primary: #0369A1;
  --color-secondary: #0EA5E9;
  --color-accent: #22C55E;
  --color-neutral-dark: #0C4A6E;
  --color-neutral-light: #F0F9FF;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow-soft: 0 2px 20px rgba(12, 74, 110, 0.08);
  --shadow-lift: 0 20px 60px -20px rgba(12, 74, 110, 0.28);
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-neutral-dark);
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); line-height: 1.2; margin: 0 0 1rem; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1rem; }

/* === Layout === */
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding-inline: 1.25rem; }
.container--narrow { max-width: 760px; }
.section { padding-block: 4rem; }
@media (min-width: 768px) { .section { padding-block: 6rem; } }
.section--tinted { background: linear-gradient(180deg, var(--color-neutral-light) 0%, #ffffff 100%); position: relative; }
.section__head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section__head p { color: rgba(12, 74, 110, 0.72); }
.section__image { margin: 0 0 3rem; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }
.section__image img { aspect-ratio: 16/9; object-fit: cover; width: 100%; }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(240, 249, 255, 0.72);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(12, 74, 110, 0.08);
  transition: box-shadow .2s var(--ease), background .2s var(--ease);
}
.site-header.scrolled { background: rgba(240, 249, 255, 0.92); box-shadow: 0 6px 24px -18px rgba(12, 74, 110, 0.4); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .75rem; max-width: 1140px; margin: 0 auto; padding-inline: 1.25rem; }
.logo { display: inline-flex; }
.logo img { height: 72px; width: auto; display: block; }
@media (min-width: 768px) { .logo img { height: 96px; } }
.logo--footer img { height: 64px; }

/* === Nav === */
.site-nav { display: none; gap: 1.5rem; align-items: center; }
.site-nav a { color: var(--color-neutral-dark); font-weight: 500; position: relative; padding-block: .25rem; }
.site-nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 2px; background: var(--color-primary); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.site-nav a:hover { text-decoration: none; }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav-toggle { background: transparent; border: 1px solid rgba(12, 74, 110, 0.2); border-radius: 10px; padding: .5rem; color: var(--color-neutral-dark); cursor: pointer; display: inline-flex; }
@media (min-width: 900px) {
  .site-nav { display: flex; }
  .nav-toggle { display: none; }
}
.site-nav.is-open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-neutral-light); padding: 1.25rem; border-bottom: 1px solid rgba(12, 74, 110, 0.08); gap: 1rem; align-items: flex-start; }

/* === Hero (centered) === */
.hero { position: relative; padding-block: 4rem 3rem; text-align: center; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 60% at 50% 20%, rgba(34, 197, 94, 0.1), transparent 70%), linear-gradient(180deg, var(--color-neutral-light), #ffffff); z-index: -1; }
@media (min-width: 768px) { .hero { padding-block: 6rem 4rem; } }
.hero .eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: .8125rem; color: var(--color-primary); font-weight: 600; margin-bottom: 1rem; }
.hero h1 { max-width: 22ch; margin-inline: auto; }
.hero__sub { max-width: 52ch; margin: 1rem auto 2rem; font-size: 1.125rem; color: rgba(12, 74, 110, 0.78); }
.hero__ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; margin-bottom: 3rem; }
.hero__image { margin: 2.5rem auto 0; max-width: 1040px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lift); }
.hero__image img { aspect-ratio: 16/9; object-fit: cover; width: 100%; }

.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: .8125rem; color: var(--color-primary); font-weight: 600; margin-bottom: 1rem; }

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; font-family: var(--font-heading); font-weight: 600; font-size: 1rem; padding: .85rem 1.6rem; border-radius: 999px; border: 1px solid transparent; cursor: pointer; transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease); }
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn--primary { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #ffffff; box-shadow: 0 10px 28px -14px rgba(3, 105, 161, 0.7); }
.btn--primary:hover { box-shadow: 0 16px 36px -14px rgba(3, 105, 161, 0.8); }
.btn--ghost { background: transparent; color: var(--color-primary); border-color: rgba(3, 105, 161, 0.35); }
.btn--ghost:hover { background: rgba(14, 165, 233, 0.08); }
.btn:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 3px; }

/* === Cards / grids === */
.grid { display: grid; gap: 1.25rem; }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }
.grid--2-contact { grid-template-columns: 1fr; gap: 2.5rem; }
@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .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); }
  .grid--2-contact { grid-template-columns: 1fr 1fr; }
}
.card { background: #ffffff; border: 1px solid rgba(12, 74, 110, 0.08); border-radius: var(--radius-md); padding: 1.75rem; box-shadow: var(--shadow-soft); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.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, 0.12), rgba(34, 197, 94, 0.12)); color: var(--color-primary); margin-bottom: 1rem; }
.card h3 { margin-bottom: .5rem; }
.card p { color: rgba(12, 74, 110, 0.78); margin: 0; }

/* === Testimonial === */
.section--quote { padding-block: 4rem; }
.section--quote blockquote { margin: 0; text-align: center; }
.section--quote blockquote p { font-family: var(--font-heading); font-size: clamp(1.25rem, 2.2vw, 1.6rem); font-weight: 500; line-height: 1.45; color: var(--color-neutral-dark); }
.section--quote cite { display: block; margin-top: 1.25rem; font-style: normal; color: rgba(12, 74, 110, 0.7); font-size: .95rem; }

/* === CTA band === */
.cta-band { background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: #ffffff; padding-block: 4rem; text-align: center; }
.cta-band h2 { color: #ffffff; }
.cta-band p { color: rgba(240, 249, 255, 0.9); max-width: 52ch; margin-inline: auto; }
.cta-band .btn--primary { background: var(--color-accent); box-shadow: 0 12px 28px -14px rgba(34, 197, 94, 0.7); }
.cta-band .btn--primary:hover { background: #16a34a; }

/* === FAQ === */
.faq details { background: #ffffff; border: 1px solid rgba(12, 74, 110, 0.1); border-radius: var(--radius-md); padding: 1rem 1.25rem; margin-bottom: .75rem; box-shadow: var(--shadow-soft); }
.faq summary { cursor: pointer; font-family: var(--font-heading); font-weight: 600; color: var(--color-neutral-dark); list-style: none; padding-right: 1.5rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 0; font-size: 1.4rem; color: var(--color-primary); transition: transform .2s var(--ease); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: .75rem; color: rgba(12, 74, 110, 0.78); }

/* === Contact === */
.contact-card { background: #ffffff; border: 1px solid rgba(12, 74, 110, 0.08); border-radius: var(--radius-md); padding: 1.75rem; box-shadow: var(--shadow-soft); font-style: normal; }
.contact-card p { margin-bottom: .5rem; }
.contact-form { display: flex; flex-direction: column; gap: 1rem; background: #ffffff; border: 1px solid rgba(12, 74, 110, 0.08); border-radius: var(--radius-md); padding: 1.75rem; box-shadow: var(--shadow-soft); }
.contact-form label { display: flex; flex-direction: column; gap: .35rem; font-weight: 500; color: var(--color-neutral-dark); font-size: .95rem; }
.contact-form input, .contact-form textarea { font: inherit; padding: .7rem .85rem; border: 1px solid rgba(12, 74, 110, 0.2); border-radius: 10px; background: var(--color-neutral-light); color: var(--color-neutral-dark); }
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--color-secondary); outline-offset: 1px; }
.form-consent { flex-direction: row !important; align-items: flex-start; gap: .6rem !important; font-size: .85rem; color: rgba(12, 74, 110, 0.8); font-weight: 400; }
.form-consent input { margin-top: .2rem; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(240, 249, 255, 0.85); padding-block: 3rem 1.5rem; margin-top: 0; }
.site-footer h4 { color: #ffffff; font-size: 1rem; margin-bottom: 1rem; }
.site-footer a { color: rgba(240, 249, 255, 0.85); }
.site-footer a:hover { color: #ffffff; }
.site-footer__grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.2fr; } }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .5rem; }
.site-footer address { font-style: normal; line-height: 1.7; }
.site-footer__legal { margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid rgba(240, 249, 255, 0.12); }
.site-footer__base { border-top: 1px solid rgba(240, 249, 255, 0.12); padding-top: 1.25rem; font-size: .85rem; color: rgba(240, 249, 255, 0.65); text-align: center; }

/* === 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-md); box-shadow: 0 20px 60px -12px 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: .95rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button { font: inherit; font-family: var(--font-heading); font-weight: 600; border-radius: 999px; padding: .55rem 1.1rem; border: 1px solid rgba(240, 249, 255, 0.3); background: transparent; color: var(--color-neutral-light); cursor: pointer; }
.cookie-banner [data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); color: #ffffff; }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: .5rem; padding-top: 1rem; border-top: 1px solid rgba(240, 249, 255, 0.15); }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; font-size: .9rem; }
.cookie-banner__prefs [data-cookie-save] { align-self: flex-start; margin-top: .25rem; }

/* === 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; } }