/* === Tokens === */
:root {
  --color-primary: #0369A1;
  --color-secondary: #0EA5E9;
  --color-accent: #22C55E;
  --color-neutral-dark: #0C4A6E;
  --color-neutral-light: #F0F9FF;
  --color-text: #0C1A24;
  --color-muted: #4A6478;
  --color-border: rgba(12,74,110,0.12);
  --font-heading: 'Poppins', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 20px rgba(12,74,110,0.06);
  --shadow-md: 0 10px 30px -10px rgba(12,74,110,0.18);
  --shadow-lg: 0 30px 60px -30px rgba(12,74,110,0.35);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--color-secondary); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); letter-spacing: -0.01em; margin: 0 0 .75rem; line-height: 1.2; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 600; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 760px; }
.center { text-align: center; }

/* === Buttons === */
.btn {
  display: inline-block;
  padding: .85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: .95rem;
  letter-spacing: .01em;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
  border: 1.5px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(3,105,161,0.5);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(3,105,161,0.6); color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--color-neutral-dark);
  border-color: var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-primary); transform: translateY(-2px); }
.btn-accent {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(34,197,94,0.55);
}
.btn-accent:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 14px 30px -10px rgba(34,197,94,0.65); }

/* === Header / Nav (glass) === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(240,249,255,0.7);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: background .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.site-header.scrolled { background: rgba(255,255,255,0.85); border-bottom-color: var(--color-border); box-shadow: 0 4px 20px rgba(12,74,110,0.06); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .75rem; }
.logo img { height: 72px; width: auto; display: block; }
.logo-footer img { height: 64px; }
@media (min-width: 768px) { .logo img { height: 96px; } }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--color-border);
  border-radius: 10px; padding: .4rem; color: var(--color-neutral-dark);
  cursor: pointer;
}
.primary-nav { display: none; }
.primary-nav a {
  display: block; padding: .9rem 1rem;
  font-family: var(--font-heading); font-weight: 500; font-size: .95rem;
  color: var(--color-neutral-dark); position: relative;
}
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.primary-nav a::after {
  content: ''; position: absolute; left: 1rem; right: 1rem; bottom: .55rem;
  height: 2px; background: var(--color-primary);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.primary-nav a:hover::after, .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }

.primary-nav.is-open {
  display: flex; flex-direction: column;
  position: absolute; left: 1rem; right: 1rem; top: calc(100% + .5rem);
  background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow-md); padding: .5rem;
}
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex; align-items: center; gap: .25rem;
    position: static; background: transparent; box-shadow: none; padding: 0;
  }
}

/* === Hero card === */
.hero-card-wrap {
  padding: 3rem 0 2rem;
  background:
    radial-gradient(circle at 15% 20%, rgba(14,165,233,0.12), transparent 55%),
    radial-gradient(circle at 85% 80%, rgba(34,197,94,0.10), transparent 55%),
    var(--color-neutral-light);
}
@media (min-width: 768px) { .hero-card-wrap { padding: 5rem 0 3rem; } }
.hero-card {
  max-width: 880px; margin-inline: auto;
  padding: 2.5rem 1.5rem;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.6);
}
@media (min-width: 768px) { .hero-card { padding: 3.5rem 3rem; } }
.eyebrow {
  font-family: var(--font-heading);
  text-transform: uppercase; letter-spacing: .14em;
  font-size: .78rem; font-weight: 600; color: var(--color-primary);
  margin-bottom: 1rem;
}
.hero-card h1 { margin-bottom: 1.25rem; }
.hero-sub { font-size: 1.125rem; color: var(--color-muted); max-width: 56ch; margin-bottom: 1.75rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 2rem; }
.hero-card__figure { margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); }
.hero-card__figure img { aspect-ratio: 16/9; object-fit: cover; width: 100%; }

/* === Sections === */
.section { padding-block: 3.5rem; }
@media (min-width: 768px) { .section { padding-block: 5rem; } }
.section-tint {
  background:
    radial-gradient(circle at 85% 20%, rgba(3,105,161,0.06), transparent 55%),
    var(--color-neutral-light);
}
.section-title { text-align: center; margin-bottom: 2.5rem; }

/* === Grids & cards === */
.grid { display: grid; gap: 1.25rem; 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); } }
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(3,105,161,0.25); }
.card h3 { margin-top: .5rem; }
.card p { color: var(--color-muted); margin-bottom: 0; font-size: .96rem; }
.icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(3,105,161,0.10), rgba(14,165,233,0.15));
  color: var(--color-primary);
}

/* === Quote === */
.quote {
  margin: 0; padding: 2rem 1.5rem;
  border-left: 4px solid var(--color-accent);
  background: var(--color-neutral-light);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.quote p { font-family: var(--font-heading); font-size: 1.25rem; line-height: 1.5; color: var(--color-neutral-dark); font-weight: 500; }
.quote cite { display: block; margin-top: 1rem; font-style: normal; color: var(--color-muted); font-size: .95rem; }

/* === CTA band === */
.cta-band {
  padding-block: 4rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  text-align: center;
}
.cta-band h2 { color: #fff; max-width: 30ch; margin-inline: auto; }
.cta-band p { color: rgba(255,255,255,0.85); max-width: 55ch; margin-inline: auto; margin-bottom: 1.5rem; }

/* === Contact band (about page) === */
.contact-band {
  max-width: 820px; margin-inline: auto;
  background: #fff; padding: 2rem 1.5rem;
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
  text-align: center; border: 1px solid var(--color-border);
}
.contact-band p { margin-bottom: 1rem; }

/* === Form === */
.contact-form { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.5rem; }
.form-row { display: flex; flex-direction: column; gap: .35rem; }
.form-row label { font-family: var(--font-heading); font-weight: 500; font-size: .9rem; color: var(--color-neutral-dark); }
.form-row input, .form-row textarea {
  font: inherit; padding: .75rem .9rem;
  border: 1px solid var(--color-border); border-radius: 10px;
  background: #fff; color: var(--color-text);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.form-row input:focus, .form-row textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(3,105,161,0.15);
}
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .88rem; color: var(--color-muted); }
.form-consent input { margin-top: .25rem; }
.contact-form .btn { align-self: flex-start; }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark);
  color: rgba(255,255,255,0.85);
  padding: 3rem 0 1.5rem;
  margin-top: 2rem;
}
.site-footer h3 { color: #fff; font-size: .95rem; margin-bottom: .75rem; letter-spacing: .02em; }
.site-footer a { color: rgba(255,255,255,0.85); }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; margin-bottom: 2rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.3fr; } }
.footer-nav { display: flex; flex-direction: column; gap: .35rem; }
.tagline { color: rgba(255,255,255,0.7); font-size: .95rem; margin-top: .5rem; }
.footer-contact address { font-style: normal; line-height: 1.7; font-size: .95rem; }
.legal-links { margin-top: 1rem; font-size: .85rem; color: rgba(255,255,255,0.7); }
.copyright { padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.12); font-size: .85rem; color: rgba(255,255,255,0.6); 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 1.25rem; border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  max-width: 560px; margin-inline: auto;
  font-size: .92rem;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 .9rem; color: rgba(240,249,255,0.9); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button {
  font: inherit; font-family: var(--font-heading); font-weight: 500;
  padding: .55rem 1rem; border-radius: 999px; border: 1px solid rgba(255,255,255,0.25);
  background: transparent; color: #fff; cursor: pointer;
  transition: background .2s var(--ease);
}
.cookie-banner button:hover { background: rgba(255,255,255,0.1); }
.cookie-banner [data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.cookie-banner [data-cookie-accept]:hover { background: #16a34a; }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: .5rem; }
.cookie-banner__prefs label { display: flex; gap: .5rem; align-items: center; font-size: .9rem; }
.cookie-banner__prefs [data-cookie-save] { align-self: flex-start; margin-top: .5rem; background: #fff; color: var(--color-neutral-dark); border-color: #fff; }

/* === 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; } }

/* === Focus === */
:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 3px; border-radius: 4px; }