:root {
  --color-primary: #0369A1;
  --color-secondary: #0EA5E9;
  --color-accent: #22C55E;
  --color-neutral-dark: #0C4A6E;
  --color-neutral-light: #F0F9FF;
  --color-text: #0C1E2E;
  --color-muted: #4A6072;
  --color-border: rgba(12, 74, 110, 0.12);
  --font-heading: 'Plus Jakarta Sans', 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 12px 40px -12px rgba(12, 74, 110, 0.18);
  --shadow-lg: 0 30px 60px -20px rgba(12, 74, 110, 0.28);
}

/* === Reset & base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-neutral-dark); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); letter-spacing: -0.02em; line-height: 1.2; margin: 0 0 1rem; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 700; }
p { margin: 0 0 1rem; }
ul { padding-left: 1.25rem; }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 760px; }
.center { text-align: center; }
.muted { color: var(--color-muted); }
.lede { font-size: 1.125rem; color: var(--color-muted); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.8rem; font-weight: 600; color: var(--color-secondary); margin: 0 0 1rem; }

[style-forbidden] { display: block; margin-top: 2rem; text-align: center; }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.5rem; border-radius: 999px; font-family: var(--font-heading);
  font-weight: 600; font-size: 0.95rem; border: 1px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s;
}
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  box-shadow: 0 12px 30px -12px rgba(3, 105, 161, 0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -14px rgba(3, 105, 161, 0.65); color: #fff; }
.btn-ghost { background: transparent; color: var(--color-neutral-dark); border-color: var(--color-border); }
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--color-primary); }
.btn-lg { padding: 1rem 1.9rem; font-size: 1.05rem; }
:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 3px; border-radius: 4px; }

/* === Header / nav === */
.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 .2s, box-shadow .2s, border-color .2s;
}
.site-header.scrolled { background: rgba(255, 255, 255, 0.88); border-bottom-color: var(--color-border); box-shadow: 0 6px 20px -12px rgba(12, 74, 110, 0.2); }
.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; }
.nav-toggle { background: transparent; border: 1px solid var(--color-border); color: var(--color-neutral-dark); border-radius: 10px; padding: 0.5rem; cursor: pointer; }
.primary-nav { display: none; }
.primary-nav.is-open { display: flex; flex-direction: column; gap: 0.25rem; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: 1rem 1.25rem; border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-md); }
.primary-nav a { padding: 0.6rem 0.75rem; border-radius: 8px; color: var(--color-neutral-dark); font-weight: 500; }
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.primary-nav a:hover { background: var(--color-neutral-light); }
.primary-nav .nav-cta { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; text-align: center; }

@media (min-width: 900px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .primary-nav { display: flex !important; position: static; flex-direction: row; align-items: center; gap: 0.25rem; background: transparent; padding: 0; border: 0; box-shadow: none; }
  .primary-nav a { position: relative; }
  .primary-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0.75rem; right: 0.75rem; bottom: 0.35rem; height: 2px; background: var(--color-primary); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
  .primary-nav a:not(.nav-cta):hover::after, .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
  .primary-nav .nav-cta { margin-left: 0.5rem; padding: 0.6rem 1.1rem; border-radius: 999px; }
}

/* === Hero === */
.hero { position: relative; padding-block: 3rem 2rem; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 60% at 80% 10%, rgba(14, 165, 233, 0.16), transparent 60%),
    radial-gradient(50% 50% at 10% 20%, rgba(34, 197, 94, 0.10), transparent 60%),
    linear-gradient(180deg, var(--color-neutral-light), #ffffff 70%);
}
.hero-centered { text-align: center; }
.hero-centered h1 { max-width: 22ch; margin-inline: auto; }
.hero-sub { font-size: 1.15rem; color: var(--color-muted); max-width: 48ch; margin: 0 auto 2rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-bottom: 3rem; }
.hero-visual { margin: 0 auto; max-width: 1000px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-visual img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }

.proof-strip { list-style: none; padding: 0; margin: 3rem auto 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem 2.5rem; color: var(--color-muted); font-size: 0.95rem; }
.proof-strip strong { color: var(--color-neutral-dark); font-family: var(--font-heading); font-weight: 700; }

@media (min-width: 768px) {
  .hero { padding-block: 5rem 3rem; }
  .hero-centered h1 { font-size: clamp(2.75rem, 5vw, 4.25rem); }
}

/* === Sections === */
.section { padding-block: 3.5rem; }
.section-tinted { background: linear-gradient(180deg, var(--color-neutral-light), #ffffff); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
@media (min-width: 768px) { .section { padding-block: 5.5rem; } }

/* === Cards / grid === */
.grid { display: grid; gap: 1.25rem; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .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; box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(14, 165, 233, 0.3); }
.card h3 { margin-top: 0.75rem; }
.card-icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, rgba(3,105,161,0.10), rgba(14,165,233,0.16)); color: var(--color-primary); }

/* === Testimonial === */
.testimonial { margin: 0; padding: 2rem 1rem; border-left: 3px solid var(--color-secondary); background: transparent; }
.testimonial p { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 500; color: var(--color-neutral-dark); line-height: 1.5; margin-bottom: 1rem; }
.testimonial cite { font-style: normal; color: var(--color-muted); font-size: 0.95rem; }

/* === CTA band === */
.cta-band { position: relative; padding-block: 4rem; color: #fff; overflow: hidden; background: linear-gradient(135deg, var(--color-neutral-dark), var(--color-primary)); }
.cta-band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 60% at 80% 20%, rgba(34,197,94,0.25), transparent 65%); pointer-events: none; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(240, 249, 255, 0.85); max-width: 46ch; margin: 0 auto 1.75rem; }
.cta-band .btn-primary { background: #fff; color: var(--color-neutral-dark); box-shadow: 0 18px 40px -14px rgba(0,0,0,0.35); }
.cta-band .btn-primary:hover { color: var(--color-primary); }

/* === FAQ === */
.faq details { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.25rem 1.5rem; margin-bottom: 0.75rem; box-shadow: var(--shadow-sm); }
.faq summary { cursor: pointer; font-family: var(--font-heading); font-weight: 600; color: var(--color-neutral-dark); font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq summary::after { content: "+"; color: var(--color-secondary); font-size: 1.5rem; font-weight: 300; transition: transform .2s; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 1rem 0 0; color: var(--color-muted); }

/* === Contact === */
.contact-layout { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .contact-layout { grid-template-columns: 1fr 1.2fr; gap: 3rem; } }
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { padding: 1rem 0; border-bottom: 1px solid var(--color-border); display: flex; flex-direction: column; gap: 0.15rem; }
.contact-list strong { color: var(--color-neutral-dark); font-family: var(--font-heading); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.08em; }
.contact-list span { color: var(--color-muted); }

.contact-form { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 2rem; box-shadow: var(--shadow-md); }
.field { margin-bottom: 1rem; }
.field label { display: block; margin-bottom: 0.4rem; font-weight: 500; color: var(--color-neutral-dark); font-size: 0.95rem; }
.field input, .field textarea { width: 100%; padding: 0.75rem 0.9rem; border: 1px solid var(--color-border); border-radius: 10px; font: inherit; color: var(--color-text); background: #fff; transition: border-color .2s, box-shadow .2s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--color-secondary); box-shadow: 0 0 0 3px rgba(14,165,233,0.18); }
.form-consent { display: flex; align-items: flex-start; gap: 0.6rem; margin: 1rem 0 1.25rem; font-size: 0.9rem; color: var(--color-muted); line-height: 1.4; }
.form-consent input { margin-top: 0.25rem; }

/* === Team photo === */
.team-photo { margin: 0 0 2rem; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.team-photo img { width: 100%; aspect-ratio: 21/9; object-fit: cover; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(240, 249, 255, 0.85); padding-top: 3.5rem; margin-top: 2rem; }
.site-footer h4 { color: #fff; margin-bottom: 1rem; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.08em; }
.site-footer a { color: rgba(240, 249, 255, 0.85); }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; gap: 2.25rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1.3fr; } }
.footer-logo img { height: 60px; width: auto; background: rgba(255,255,255,0.9); padding: 8px 12px; border-radius: 8px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { padding: 0.3rem 0; }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; }
.legal-links { margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.12); }
.copyright { padding-block: 2rem; margin-top: 2rem; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.9rem; color: rgba(240,249,255,0.6); }

/* === 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);
  border-radius: var(--radius); padding: 1.25rem 1.5rem;
  box-shadow: 0 20px 60px -20px rgba(0,0,0,0.5);
  max-width: 640px; margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 0.9rem; font-size: 0.92rem; color: rgba(240,249,255,0.9); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner button { padding: 0.55rem 1rem; border-radius: 999px; border: 1px solid rgba(255,255,255,0.25); background: transparent; color: var(--color-neutral-light); font: inherit; font-size: 0.9rem; cursor: pointer; transition: background .2s; }
.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: #052e16; font-weight: 600; }
.cookie-banner [data-cookie-accept]:hover { background: #16a34a; }
.cookie-banner__prefs { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.15); display: flex; flex-direction: column; gap: 0.5rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.cookie-banner__prefs [data-cookie-save] { align-self: flex-start; margin-top: 0.5rem; background: var(--color-secondary); border-color: var(--color-secondary); color: #fff; }

/* === Reveal on scroll === */
.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; }
  html { scroll-behavior: auto; }
}