:root {
  --color-primary: #0EA5E9;
  --color-secondary: #38BDF8;
  --color-accent: #F97316;
  --color-neutral-dark: #0C4A6E;
  --color-neutral-light: #F0F9FF;
  --color-text: #0C4A6E;
  --color-muted: #476b83;
  --color-white: #ffffff;
  --color-border: rgba(12, 74, 110, 0.12);
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, Segoe UI, sans-serif;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-soft: 0 20px 50px -30px rgba(12, 74, 110, 0.35);
  --shadow-strong: 0 30px 60px -30px rgba(12, 74, 110, 0.35);
}

/* === Reset & base === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  font-size: 16px;
}
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 .75rem; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.15rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: 1160px; margin-inline: auto; padding-inline: 1.25rem; }
.narrow { max-width: 720px; margin-inline: auto; }

/* === Header === */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-white);
  position: sticky; top: 0; z-index: 50;
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: .75rem; gap: 1rem;
}
.logo img { height: 72px; width: auto; display: block; }
@media (min-width: 768px) {
  .logo img { height: 96px; }
}
.primary-nav {
  display: none; gap: 1.5rem; align-items: center;
}
.primary-nav a {
  color: var(--color-neutral-dark); font-weight: 500; font-size: .98rem;
  padding-block: .25rem; border-bottom: 2px solid transparent;
}
.primary-nav a:hover { text-decoration: none; border-bottom-color: var(--color-accent); }
.primary-nav a[aria-current="page"] { border-bottom-color: var(--color-primary); }
.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--color-border);
  border-radius: 10px; padding: .5rem; cursor: pointer; color: var(--color-neutral-dark);
}
.primary-nav.is-open {
  display: flex; position: absolute; top: 100%; left: 0; right: 0;
  flex-direction: column; align-items: stretch;
  background: var(--color-white); border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.25rem; gap: .5rem;
}
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; position: static; padding: 0; }
}

/* === Hero card === */
.hero-wrap {
  padding-block: 3rem 4rem;
  background:
    radial-gradient(ellipse at 15% 10%, rgba(56, 189, 248, 0.15), transparent 55%),
    radial-gradient(ellipse at 90% 90%, rgba(249, 115, 22, 0.08), transparent 60%),
    var(--color-neutral-light);
}
.hero-card {
  max-width: 880px; margin-inline: auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-strong);
  text-align: left;
}
@media (min-width: 768px) { .hero-card { padding: 4rem; } }
.eyebrow {
  text-transform: uppercase; letter-spacing: .12em; font-size: .78rem;
  color: var(--color-primary); font-weight: 600; margin-bottom: 1rem;
  font-family: var(--font-body);
}
.hero-card h1 { margin-bottom: 1.25rem; }
.lede { font-size: 1.15rem; color: var(--color-muted); max-width: 60ch; }
.hero-cta { margin-top: 1.75rem; margin-bottom: 0; }
.hero-card__figure {
  margin: 2rem 0 0; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.hero-card__figure img { aspect-ratio: 16/9; object-fit: cover; width: 100%; }

/* === Buttons === */
.btn {
  display: inline-block; padding: .85rem 1.5rem;
  border-radius: 999px; font-weight: 600; font-size: .98rem;
  border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease;
  text-align: center; line-height: 1.2;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--color-primary); color: var(--color-white); }
.btn-primary:hover { background: var(--color-neutral-dark); }
.btn-accent { background: var(--color-accent); color: var(--color-white); }
.btn-accent:hover { background: #ea580c; }

/* === Section === */
.section { padding-block: 3.5rem; }
@media (min-width: 768px) { .section { padding-block: 5rem; } }
.section--tinted { background: var(--color-neutral-light); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section-head p { color: var(--color-muted); font-size: 1.05rem; }

/* === Grid & cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@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); }
}
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.card h3 { margin-top: .25rem; }
.card p { color: var(--color-muted); margin-bottom: 0; }
.card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--color-neutral-light); color: var(--color-primary);
  margin-bottom: 1rem;
}
a.card-link {
  display: block; color: inherit; text-decoration: none;
}
a.card-link:hover {
  text-decoration: none; transform: translateY(-2px);
  box-shadow: var(--shadow-soft); border-color: var(--color-primary);
}
a.card-link h3 { color: var(--color-neutral-dark); }

/* === Quote === */
.quote {
  max-width: 780px; margin: 0 auto; padding: 0 1rem;
  text-align: center; font-family: var(--font-heading);
}
.quote p {
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
  line-height: 1.5; color: var(--color-neutral-dark);
  font-style: italic; margin-bottom: 1.25rem;
}
.quote cite {
  font-family: var(--font-body); font-style: normal;
  color: var(--color-muted); font-size: .95rem;
}

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: var(--color-white); padding-block: 3rem;
}
.cta-band h2 { color: var(--color-white); margin-bottom: .5rem; }
.cta-band p { color: rgba(240, 249, 255, 0.88); margin-bottom: 0; }
.cta-band__inner {
  display: flex; flex-direction: column; gap: 1.5rem;
  align-items: flex-start;
}
@media (min-width: 768px) {
  .cta-band__inner { flex-direction: row; align-items: center; justify-content: space-between; }
}

/* === Stats === */
.stat { text-align: center; padding: 1.5rem 1rem; }
.stat__num {
  font-family: var(--font-heading); font-size: clamp(1.5rem, 3vw, 2.15rem);
  color: var(--color-accent); font-weight: 600; margin-bottom: .5rem;
  line-height: 1.2;
}
.stat p { color: var(--color-muted); }

/* === Article detail === */
.article {
  max-width: 65ch; margin-inline: auto;
  padding: 3rem 1.25rem 1rem;
}
.article header { margin-bottom: 1.5rem; }
.article h1 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.15; margin-bottom: 1rem; }
.article__sub { font-size: 1.2rem; color: var(--color-muted); }
.article__hero {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  margin-block: 2rem; border-radius: 12px;
}
.article h2 {
  font-size: 1.5rem; margin-top: 2.5rem; margin-bottom: 1rem;
}
.article p {
  font-size: 1.1rem; line-height: 1.75; margin-block: 1.25rem;
}
.back-link {
  margin-top: 3rem; padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}
.back-link a { color: var(--color-primary); font-weight: 500; }

/* === Contact form === */
.contact-form {
  background: var(--color-white); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 2rem;
  display: grid; gap: 1.25rem;
  box-shadow: var(--shadow-soft);
}
.field { display: grid; gap: .4rem; }
.field label { font-weight: 500; color: var(--color-neutral-dark); font-size: .95rem; }
.field input, .field textarea {
  font: inherit; padding: .75rem .9rem;
  border: 1px solid var(--color-border);
  border-radius: 10px; background: var(--color-neutral-light);
  color: var(--color-text);
}
.field input:focus, .field textarea:focus {
  outline: 2px solid var(--color-primary); outline-offset: 1px;
  background: var(--color-white);
}
.form-consent {
  display: flex; gap: .6rem; align-items: flex-start;
  font-size: .88rem; color: var(--color-muted);
  line-height: 1.5;
}
.form-consent input { margin-top: .25rem; }
.form-success {
  padding: 1rem; border-radius: 10px;
  background: rgba(14, 165, 233, .1); color: var(--color-neutral-dark);
  border-left: 4px solid var(--color-primary);
}

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark); color: var(--color-neutral-light);
  padding-block: 3rem 1.5rem; margin-top: 4rem;
}
.site-footer h4 {
  color: var(--color-white); font-family: var(--font-body);
  text-transform: uppercase; font-size: .85rem; letter-spacing: .1em;
  margin-bottom: 1rem;
}
.site-footer a { color: var(--color-neutral-light); }
.site-footer a:hover { color: var(--color-accent); text-decoration: none; }
.footer-grid {
  display: grid; gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.2fr 1fr 1.3fr; }
}
.logo--footer img {
  height: 64px; width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: .75rem;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.site-footer address { font-style: normal; margin-bottom: 1rem; line-height: 1.7; }
.legal-links { margin-top: 1rem; font-size: .9rem; }
.copy {
  border-top: 1px solid rgba(240, 249, 255, .15);
  margin-top: 2rem; padding-top: 1.25rem;
  font-size: .85rem; color: rgba(240, 249, 255, .7);
}

/* === 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: 14px; padding: 1.25rem; max-width: 640px;
  margin-inline: auto; box-shadow: 0 20px 50px -20px rgba(0,0,0,.4);
  font-size: .92rem;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin-bottom: 1rem; }
.cookie-banner__actions {
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.cookie-banner__actions button {
  font: inherit; padding: .55rem 1rem; border-radius: 999px;
  border: 1px solid rgba(240, 249, 255, .3); background: transparent;
  color: var(--color-neutral-light); cursor: pointer;
}
.cookie-banner__actions button[data-cookie-accept] {
  background: var(--color-accent); border-color: var(--color-accent);
  color: var(--color-white); font-weight: 600;
}
.cookie-banner__actions button:hover { border-color: var(--color-accent); }
.cookie-banner__prefs {
  margin-top: 1rem; padding-top: 1rem;
  border-top: 1px solid rgba(240, 249, 255, .15);
  display: grid; gap: .6rem;
}
.cookie-banner__prefs label {
  display: flex; gap: .5rem; align-items: center; font-size: .9rem;
}
.cookie-banner__prefs button {
  justify-self: start; font: inherit;
  padding: .5rem 1rem; border-radius: 999px;
  background: var(--color-primary); color: var(--color-white);
  border: none; cursor: pointer; font-weight: 600;
}
