/* === Tokens === */
:root {
  --color-primary: #0F172A;
  --color-secondary: #334155;
  --color-accent: #0369A1;
  --color-neutral-dark: #020617;
  --color-neutral-light: #F8FAFC;
  --color-line: rgba(2, 6, 23, 0.08);
  --color-line-strong: rgba(2, 6, 23, 0.14);
  --color-muted: #64748B;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --shadow-soft: 0 2px 20px rgba(2,6,23,0.06);
  --shadow-lift: 0 20px 60px -25px rgba(2,6,23,0.30);
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
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%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-primary); line-height: 1.15; margin: 0 0 0.75rem; letter-spacing: -0.01em; }
p { margin: 0 0 1rem; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--color-primary); color: var(--color-neutral-light);
  padding: 0.5rem 1rem; z-index: 10000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.container { width: 100%; max-width: 1160px; margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: 760px; }

/* === 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 .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.site-header.scrolled {
  background: rgba(248, 250, 252, 0.92);
  border-bottom-color: var(--color-line);
  box-shadow: 0 8px 24px -20px rgba(2,6,23,0.35);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 0.75rem;
  gap: 1rem;
}
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle {
  background: none; border: 1px solid var(--color-line-strong);
  border-radius: 10px; padding: 0.5rem; cursor: pointer;
  color: var(--color-primary); display: inline-flex;
}
.primary-nav {
  display: none;
  gap: 1.75rem;
  align-items: center;
}
.primary-nav a {
  position: relative; color: var(--color-primary); font-weight: 500;
  padding: 0.25rem 0; text-decoration: none;
}
.primary-nav a::after {
  content: ""; position: absolute; left: 0; bottom: -4px; height: 2px; width: 100%;
  background: var(--color-accent); transform: scaleX(0); transform-origin: left;
  transition: transform .25s 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; align-items: flex-start;
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--color-neutral-light);
  padding: 1.25rem 1.5rem; gap: 1rem;
  border-bottom: 1px solid var(--color-line);
  box-shadow: var(--shadow-soft);
}

@media (min-width: 768px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .primary-nav { display: flex; position: static; padding: 0; background: none; box-shadow: none; }
}

/* === Hero === */
.hero {
  position: relative;
  padding-block: 4rem 3rem;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(3,105,161,0.05), rgba(248,250,252,0) 60%);
}
.hero__glow {
  position: absolute; inset: -20% 10% auto 10%; height: 480px;
  background: radial-gradient(circle at 50% 30%, rgba(3,105,161,0.18), transparent 60%);
  pointer-events: none; z-index: 0;
}
.hero__inner { position: relative; z-index: 1; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.78rem;
  color: var(--color-accent); font-weight: 600; margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 700;
  max-width: 28ch;
  margin-inline: auto;
  margin-bottom: 1.25rem;
}
.hero__sub {
  font-size: 1.125rem;
  max-width: 52ch;
  margin-inline: auto;
  color: var(--color-secondary);
  margin-bottom: 2rem;
}
.hero__ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; margin-bottom: 3rem; }
.hero__figure { position: relative; z-index: 1; }
.hero__figure img {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
}

@media (min-width: 768px) {
  .hero { padding-block: 6rem 4rem; }
}

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.6rem; border-radius: 999px;
  font-family: var(--font-heading); font-weight: 600; font-size: 1rem;
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), #0284C7);
  color: var(--color-neutral-light);
  box-shadow: 0 10px 24px -12px rgba(3,105,161,0.6);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -14px rgba(3,105,161,0.7); text-decoration: none; }
.btn-ghost {
  background: transparent; color: var(--color-primary);
  border-color: var(--color-line-strong);
}
.btn-ghost:hover { background: rgba(2,6,23,0.04); transform: translateY(-2px); text-decoration: none; }
.btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }

/* === Sections === */
.section { padding-block: 4rem; }
.section--narrow { padding-block: 3.5rem; }
.section--tinted { background: linear-gradient(180deg, rgba(3,105,161,0.04), rgba(248,250,252,0)); }
.section__title {
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
  max-width: 30ch; margin-bottom: 0.75rem;
}
.section__sub { color: var(--color-secondary); max-width: 58ch; margin-bottom: 2.5rem; }
.lede { font-size: 1.125rem; color: var(--color-secondary); max-width: 66ch; }
.section--narrow .section__title, .section--narrow .lede { margin-inline: auto; text-align: center; }
.section--narrow .section__title { max-width: 30ch; }

@media (min-width: 768px) {
  .section { padding-block: 5.5rem; }
}

/* === Grid & cards === */
.grid { display: grid; gap: 1.25rem; 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); }
  .grid { gap: 1.5rem; }
}
.card {
  background: #fff; border-radius: var(--radius-md);
  padding: 1.75rem; border: 1px solid var(--color-line);
  box-shadow: var(--shadow-soft);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.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: rgba(3,105,161,0.10); color: var(--color-accent);
  margin-bottom: 1rem;
}

/* === Testimonial === */
.testimonial-section { background: linear-gradient(180deg, rgba(2,6,23,0.02), transparent); }
.testimonial {
  max-width: 780px; margin-inline: auto; text-align: center;
  padding: 2.5rem 1.5rem; margin-block: 0;
}
.testimonial p {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  font-weight: 500; line-height: 1.4;
  color: var(--color-primary); margin-bottom: 1.25rem;
}
.testimonial cite {
  font-style: normal; color: var(--color-secondary); font-size: 0.95rem;
}

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), #1E293B);
  color: var(--color-neutral-light);
  padding: 3rem 0;
  margin-block: 2rem;
}
.cta-band__inner {
  display: flex; flex-direction: column; gap: 1.25rem;
  align-items: flex-start;
}
.cta-band h2 { color: var(--color-neutral-light); font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 0.5rem; }
.cta-band p { color: rgba(248,250,252,0.85); margin: 0; }
@media (min-width: 768px) {
  .cta-band__inner { flex-direction: row; align-items: center; justify-content: space-between; gap: 2rem; }
}

/* === FAQ === */
.faq details {
  background: #fff; border: 1px solid var(--color-line);
  border-radius: var(--radius-md); padding: 1.1rem 1.4rem;
  margin-bottom: 0.75rem; box-shadow: var(--shadow-soft);
}
.faq summary {
  cursor: pointer; font-family: var(--font-heading); font-weight: 600;
  color: var(--color-primary); list-style: none;
  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 var(--ease);
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: 0.75rem; color: var(--color-secondary); }

/* === Contact === */
.contact-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1.1fr; gap: 3rem; } }
.contact-card {
  background: #fff; padding: 2rem; border-radius: var(--radius-md);
  border: 1px solid var(--color-line); box-shadow: var(--shadow-soft);
}
.contact-card p { color: var(--color-secondary); }
.contact-form {
  background: #fff; padding: 2rem; border-radius: var(--radius-md);
  border: 1px solid var(--color-line); box-shadow: var(--shadow-soft);
  display: flex; flex-direction: column; gap: 1rem;
}
.contact-form label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.92rem; color: var(--color-secondary); }
.contact-form input, .contact-form textarea {
  font: inherit; padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-line-strong); border-radius: 10px;
  background: var(--color-neutral-light); color: var(--color-primary);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(3,105,161,0.15);
}
.form-consent {
  display: flex; flex-direction: row !important; gap: 0.6rem; align-items: flex-start;
  font-size: 0.85rem; color: var(--color-secondary); line-height: 1.5;
}
.form-consent input { margin-top: 0.25rem; }

/* === Footer === */
.site-footer {
  background: var(--color-primary); color: rgba(248,250,252,0.85);
  padding-block: 3rem 1.5rem; margin-top: 3rem;
}
.site-footer h4 { color: var(--color-neutral-light); font-size: 1rem; margin-bottom: 0.75rem; }
.site-footer a { color: rgba(248,250,252,0.85); }
.site-footer a:hover { color: var(--color-neutral-light); }
.footer-grid {
  display: grid; gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.3fr; gap: 3rem; } }
.footer-nav { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__tag { color: rgba(248,250,252,0.7); font-size: 0.95rem; }
.footer__legal { font-size: 0.85rem; color: rgba(248,250,252,0.7); }
.footer-bottom {
  border-top: 1px solid rgba(248,250,252,0.10);
  margin-top: 2.5rem; padding-top: 1.25rem;
  font-size: 0.85rem; color: rgba(248,250,252,0.65);
}
.logo--footer img { height: 64px; filter: brightness(0) invert(1); opacity: 0.95; }

/* === 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 50px -20px rgba(0,0,0,0.6);
  max-width: 640px;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.92rem; color: rgba(248,250,252,0.85); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner__actions button {
  font: inherit; padding: 0.6rem 1rem; border-radius: 999px; cursor: pointer;
  border: 1px solid rgba(248,250,252,0.25);
  background: transparent; color: var(--color-neutral-light);
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.cookie-banner__actions button:hover { background: rgba(248,250,252,0.10); transform: translateY(-1px); }
.cookie-banner__actions [data-cookie-accept] {
  background: var(--color-accent); border-color: var(--color-accent);
}
.cookie-banner__actions [data-cookie-accept]:hover { background: #0284C7; }
.cookie-banner__prefs {
  margin-top: 1rem; display: flex; flex-direction: column; gap: 0.5rem;
  padding-top: 1rem; border-top: 1px solid rgba(248,250,252,0.15);
}
.cookie-banner__prefs label { font-size: 0.9rem; display: flex; gap: 0.5rem; align-items: center; }
.cookie-banner__prefs button {
  align-self: flex-start; margin-top: 0.5rem;
  padding: 0.55rem 1rem; border-radius: 999px;
  background: var(--color-neutral-light); color: var(--color-primary);
  border: none; cursor: pointer; font: inherit; font-weight: 600;
}

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