:root {
  --color-primary: #0F172A;
  --color-secondary: #334155;
  --color-accent: #0369A1;
  --color-neutral-dark: #020617;
  --color-neutral-light: #F8FAFC;
  --font-heading: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow-sm: 0 2px 20px rgba(2, 6, 23, 0.06);
  --shadow-md: 0 12px 40px -12px rgba(2, 6, 23, 0.18);
  --shadow-lg: 0 30px 60px -30px rgba(2, 6, 23, 0.35);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-hover: cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-primary);
  background: var(--color-neutral-light);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color .2s var(--ease-hover); }
a:hover { color: var(--color-primary); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-primary); line-height: 1.2; letter-spacing: -0.015em; margin: 0 0 .75rem; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.65rem, 3.2vw, 2.4rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1rem; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; border-radius: 4px; }

/* === Layout === */
.container { width: 100%; max-width: 1160px; margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: 760px; }
.section { padding-block: 4rem; }
.section--narrow { max-width: 760px; margin-inline: auto; padding-inline: 1.25rem; }
.section--tinted { background: linear-gradient(180deg, #EEF3F8 0%, #F8FAFC 100%); position: relative; }
.section--tinted::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 0%, rgba(3, 105, 161, 0.08), transparent 60%);
  pointer-events: none;
}
.section__head { text-align: center; max-width: 60ch; margin: 0 auto 2.5rem; }
.section__head p { color: var(--color-secondary); }

@media (min-width: 768px) {
  .section { padding-block: 6rem; }
}

/* === 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 rgba(2, 6, 23, 0.06);
  transition: box-shadow .3s var(--ease-hover), background .3s var(--ease-hover);
}
.site-header.scrolled {
  background: rgba(248, 250, 252, 0.92);
  box-shadow: 0 6px 20px -12px rgba(2, 6, 23, 0.15);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .85rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
@media (min-width: 768px) {
  .logo img { height: 96px; }
}

/* === Nav === */
.primary-nav { display: flex; align-items: center; }
.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: transparent; border: 1px solid rgba(2, 6, 23, 0.12); border-radius: 10px;
  color: var(--color-primary); cursor: pointer;
}
.primary-nav__list { list-style: none; margin: 0; padding: 0; }
.primary-nav__list a {
  position: relative;
  color: var(--color-primary); font-weight: 500;
  padding: .5rem 0;
}
.primary-nav__list a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 2px;
  background: var(--color-accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s var(--ease-hover);
}
.primary-nav__list a:hover::after,
.primary-nav__list a[aria-current="page"]::after { transform: scaleX(1); }

@media (max-width: 767px) {
  .primary-nav__list {
    position: absolute; top: 100%; right: 0; left: 0;
    background: var(--color-neutral-light);
    border-bottom: 1px solid rgba(2, 6, 23, 0.08);
    padding: 1rem 1.25rem;
    display: none; flex-direction: column; gap: .25rem;
  }
  .primary-nav__list.is-open { display: flex; }
  .primary-nav__list a { display: block; padding: .75rem 0; }
}
@media (min-width: 768px) {
  .nav-toggle { display: none; }
  .primary-nav__list { display: flex; gap: 2rem; }
}

/* === Hero card === */
.hero-card-wrap {
  padding-block: 3rem;
  background:
    radial-gradient(circle at 15% 20%, rgba(3, 105, 161, 0.10), transparent 55%),
    radial-gradient(circle at 85% 80%, rgba(15, 23, 42, 0.08), transparent 55%),
    linear-gradient(180deg, #F8FAFC 0%, #EEF3F8 100%);
}
.hero-card {
  max-width: 880px; margin-inline: auto;
  padding: 2.25rem 1.5rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow-lg);
  text-align: left;
}
@media (min-width: 768px) {
  .hero-card-wrap { padding-block: 5rem; }
  .hero-card { padding: 4rem; }
}
.eyebrow {
  font-family: var(--font-body);
  font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--color-accent); margin: 0 0 1rem;
}
.lede { font-size: 1.15rem; color: var(--color-secondary); max-width: 60ch; margin: 0 0 1.75rem; }
.hero-card__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 0 0 2rem; }
.hero-card__figure { margin: 0; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-md); }
.hero-card__figure img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .85rem 1.5rem; border-radius: 999px;
  font-family: var(--font-body); font-weight: 600; font-size: .95rem;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease-hover), box-shadow .2s var(--ease-hover), background .2s var(--ease-hover);
}
.btn--primary {
  background: linear-gradient(135deg, var(--color-accent), #075985);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(3, 105, 161, 0.55);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px -8px rgba(3, 105, 161, 0.6); color: #fff; }
.btn--ghost {
  background: transparent; color: var(--color-primary);
  border-color: rgba(15, 23, 42, 0.18);
}
.btn--ghost:hover { background: rgba(15, 23, 42, 0.05); transform: translateY(-2px); }

/* === Grids & cards === */
.grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--2, .grid--3, .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-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid rgba(2, 6, 23, 0.06);
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease-hover), box-shadow .25s var(--ease-hover);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card h3 { margin-top: .75rem; }
.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, 0.12), rgba(3, 105, 161, 0.04));
  color: var(--color-accent);
}

/* === Quote === */
.quote {
  margin: 0; padding: 2rem;
  border-left: 3px solid var(--color-accent);
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.quote p { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 500; color: var(--color-primary); line-height: 1.5; }
.quote cite { display: block; margin-top: 1rem; font-style: normal; color: var(--color-secondary); font-size: .95rem; }

/* === CTA band === */
.cta-band {
  margin-block: 4rem 0;
  padding: 4rem 1rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, #1e293b 60%, var(--color-accent) 130%);
  color: #fff;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: -20% -10% auto auto; width: 60%; height: 200%;
  background: radial-gradient(circle, rgba(3, 105, 161, 0.35), transparent 60%);
  pointer-events: none;
}
.cta-band__inner { text-align: center; max-width: 640px; margin-inline: auto; position: relative; }
.cta-band h2 { color: #fff; margin-bottom: 1rem; }
.cta-band p { color: rgba(248, 250, 252, 0.85); margin-bottom: 1.75rem; }

/* === FAQ === */
.faq details {
  background: #fff; border: 1px solid rgba(2, 6, 23, 0.08);
  border-radius: var(--radius-md); padding: 1.25rem 1.5rem; margin-bottom: .75rem;
  transition: box-shadow .2s var(--ease-hover);
}
.faq details[open] { box-shadow: var(--shadow-sm); }
.faq summary {
  font-family: var(--font-heading); font-weight: 600; font-size: 1.05rem;
  cursor: pointer; list-style: none; color: var(--color-primary);
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.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 { content: "−"; }
.faq details p { margin: 1rem 0 0; color: var(--color-secondary); }

/* === Contact form === */
.contact-form { display: grid; gap: 1.1rem; }
.contact-form label { display: grid; gap: .4rem; font-weight: 500; color: var(--color-primary); }
.contact-form input, .contact-form textarea {
  font: inherit; color: var(--color-primary);
  padding: .8rem 1rem; border: 1px solid rgba(2, 6, 23, 0.15);
  border-radius: 10px; background: #fff;
  transition: border .2s, box-shadow .2s;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(3, 105, 161, 0.15);
}
.form-consent {
  display: flex; flex-direction: row; align-items: flex-start; gap: .6rem;
  font-size: .9rem; color: var(--color-secondary); font-weight: 400;
}
.form-consent input { margin-top: .2rem; }

.contact-line { font-size: 1.05rem; color: var(--color-secondary); }

/* === Footer === */
.site-footer {
  margin-top: 4rem;
  background: var(--color-primary);
  color: rgba(248, 250, 252, 0.8);
  padding-block: 3rem 1.5rem;
}
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.site-footer a { color: rgba(248, 250, 252, 0.8); }
.site-footer a:hover { color: #fff; }
.site-footer .logo img { filter: brightness(0) invert(1); }
.site-footer__grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.4fr; } }
.plain-list { list-style: none; margin: 0; padding: 0; }
.plain-list li { margin-bottom: .4rem; }
.legal-links { margin-top: 1.25rem; display: flex; flex-wrap: wrap; gap: 1rem; }
.legal-links li { margin: 0; }
.muted { color: rgba(248, 250, 252, 0.6); font-size: .95rem; }
.plain { font-style: normal; line-height: 1.7; }
.site-footer__base {
  margin-top: 2.5rem; padding-top: 1.25rem;
  border-top: 1px solid rgba(248, 250, 252, 0.12);
  font-size: .85rem; color: rgba(248, 250, 252, 0.5);
}
.site-footer__base p { margin: 0; }

/* === 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 -15px rgba(0, 0, 0, 0.55);
  max-width: 560px;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 .9rem; font-size: .92rem; line-height: 1.5; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner button {
  font: inherit; padding: .55rem 1rem; border-radius: 999px;
  border: 1px solid rgba(248, 250, 252, 0.25); background: transparent;
  color: var(--color-neutral-light); cursor: pointer; font-size: .88rem;
}
.cookie-banner button[data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); }
.cookie-banner button:hover { background: rgba(248, 250, 252, 0.08); }
.cookie-banner button[data-cookie-accept]:hover { background: #0284c7; }
.cookie-banner__prefs { margin-top: 1rem; display: grid; gap: .5rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; font-size: .9rem; }

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