:root {
  --color-primary: #0891B2;
  --color-secondary: #22D3EE;
  --color-accent: #059669;
  --color-neutral-dark: #164E63;
  --color-neutral-light: #ECFEFF;
  --color-text: #0F2C36;
  --color-muted: #4B6B76;
  --color-border: rgba(22, 78, 99, 0.14);
  --font-heading: 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius: 20px;
  --shadow-card: 0 30px 60px -30px rgba(22, 78, 99, 0.35);
}

/* === Reset & base === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: #FAFDFE;
  -webkit-font-smoothing: antialiased;
}
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); letter-spacing: -0.01em; line-height: 1.2; margin: 0 0 0.5em; }
h1 { font-weight: 700; font-size: clamp(2rem, 4.5vw, 3.25rem); }
h2 { font-weight: 600; font-size: clamp(1.5rem, 3vw, 2.15rem); }
h3 { font-weight: 600; font-size: 1.2rem; }
p { margin: 0 0 1em; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.container { width: 100%; max-width: 1120px; margin-inline: auto; padding-inline: 1.25rem; }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 253, 254, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding-block: 0.75rem; gap: 1rem; flex-wrap: wrap; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.logo--footer img { height: 60px; }
.nav-toggle {
  display: inline-flex; flex-direction: column; gap: 4px;
  background: none; border: 0; padding: 0.5rem; cursor: pointer;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--color-neutral-dark); display: block; }
.site-nav { display: none; width: 100%; flex-direction: column; gap: 0.25rem; padding-block: 0.5rem; }
.site-nav.is-open { display: flex; }
.site-nav a {
  color: var(--color-neutral-dark); font-weight: 500;
  padding: 0.5rem 0.25rem;
}
.site-nav a[aria-current="page"] { color: var(--color-primary); }

@media (min-width: 768px) {
  .logo img { height: 96px; }
  .logo--footer img { height: 72px; }
  .nav-toggle { display: none; }
  .site-nav { display: flex; flex-direction: row; width: auto; gap: 1.75rem; padding: 0; }
}

/* === Hero card === */
.hero-card-wrap {
  background:
    radial-gradient(circle at 15% 20%, rgba(34, 211, 238, 0.15), transparent 55%),
    radial-gradient(circle at 85% 80%, rgba(8, 145, 178, 0.14), transparent 60%),
    var(--color-neutral-light);
  padding-block: 3rem;
}
.hero-card {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 2.25rem 1.5rem;
  max-width: 880px;
  margin-inline: auto;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}
.hero-card .eyebrow {
  text-transform: uppercase; letter-spacing: 0.14em;
  font-size: 0.75rem; font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}
.hero-card h1 { max-width: 22ch; }
.hero-card .lede {
  font-size: 1.1rem; color: var(--color-muted);
  max-width: 55ch; margin-bottom: 1.5rem;
}
.hero-card__figure { margin: 1.75rem 0 0; }
.hero-card__figure img {
  border-radius: 14px;
  aspect-ratio: 16 / 9; object-fit: cover;
  width: 100%;
}

@media (min-width: 768px) {
  .hero-card-wrap { padding-block: 5rem; }
  .hero-card { padding: 4rem; }
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease;
  text-decoration: none;
  line-height: 1;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-neutral-dark); }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: #047857; }

/* === Sections === */
.section { padding-block: 3.5rem; }
.section--alt { background: var(--color-neutral-light); }
.section--narrow .container { max-width: 720px; }
.section__head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section__sub { color: var(--color-muted); font-size: 1.05rem; }

@media (min-width: 768px) {
  .section { padding-block: 5rem; }
}

/* === Grid & cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--2, .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: #fff;
  border-radius: 16px;
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--color-border);
  transition: transform .18s ease, box-shadow .18s ease;
}
.card .icon { color: var(--color-primary); margin-bottom: 0.75rem; }
.card h3 { color: var(--color-neutral-dark); }
.card p { color: var(--color-muted); margin: 0; font-size: 0.98rem; }
.card-link { color: inherit; text-decoration: none; display: block; }
.card-link:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 20px 40px -25px rgba(22, 78, 99, 0.35); }

/* === Quote === */
.section--quote { background: var(--color-neutral-dark); color: var(--color-neutral-light); text-align: center; }
.section--quote .container { max-width: 780px; }
.quote { margin: 0; }
.quote p { font-size: 1.25rem; line-height: 1.55; font-style: italic; color: var(--color-neutral-light); }
.quote cite { display: block; font-style: normal; color: var(--color-secondary); font-weight: 500; margin-top: 1rem; }

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  padding-block: 3rem;
}
.cta-band h2 { color: #fff; margin-bottom: 0.5rem; }
.cta-band p { color: rgba(255,255,255,0.85); margin: 0; }
.cta-band__inner { display: grid; gap: 1.5rem; align-items: center; }
@media (min-width: 768px) { .cta-band__inner { grid-template-columns: 1fr auto; gap: 2.5rem; } }

/* === Split (regional context) === */
.split { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1.1fr 1fr; gap: 3.5rem; } }
.split__figure img { border-radius: 14px; aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }

/* === Article detail === */
.article {
  max-width: 68ch;
  margin-inline: auto;
  padding: 3rem 1.25rem 4rem;
}
.article__head { margin-bottom: 1.75rem; }
.article .eyebrow {
  text-transform: uppercase; letter-spacing: 0.14em;
  font-size: 0.75rem; font-weight: 600; color: var(--color-primary);
  margin: 0 0 0.9rem;
}
.article h1 { font-size: clamp(2rem, 4vw, 2.85rem); line-height: 1.15; }
.article__sub { font-size: 1.2rem; color: var(--color-muted); }
.article__figure { margin: 2rem 0; }
.article__figure img { border-radius: 12px; aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.article p { font-size: 1.1rem; line-height: 1.75; margin-block: 1.4rem; }
.article__foot { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); }
.back-link { font-weight: 500; color: var(--color-primary); }

/* === Contact === */
.contact-grid { display: grid; gap: 2rem; }
@media (min-width: 768px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 3rem; } }
.contact-grid address { font-style: normal; line-height: 1.8; color: var(--color-muted); }
.hours { width: 100%; border-collapse: collapse; }
.hours th, .hours td { text-align: left; padding: 0.6rem 0.4rem; border-bottom: 1px solid var(--color-border); font-weight: 400; }
.hours th { color: var(--color-neutral-dark); font-weight: 500; }

/* === Contact form === */
.contact-form { display: flex; flex-direction: column; gap: 1.1rem; margin-top: 1.5rem; }
.form-row { display: flex; flex-direction: column; gap: 0.35rem; }
.form-row label { font-weight: 500; color: var(--color-neutral-dark); font-size: 0.95rem; }
.form-row input, .form-row textarea {
  font: inherit; color: inherit;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.15);
}
.form-consent { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.9rem; color: var(--color-muted); flex-wrap: wrap; }
.form-consent input { margin-top: 0.25rem; }
.contact-form .btn { align-self: flex-start; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: var(--color-neutral-light); padding-top: 3rem; margin-top: 3rem; }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 0.75rem; }
.site-footer__grid { display: grid; gap: 2rem; padding-bottom: 2.5rem; }
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.2fr; } }
.site-footer .tagline { color: rgba(236, 254, 255, 0.75); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.4rem; }
.site-footer a { color: var(--color-secondary); }
.site-footer a:hover { color: #fff; }
.site-footer address { font-style: normal; color: rgba(236, 254, 255, 0.85); line-height: 1.7; }
.legal-links { margin-top: 1rem; font-size: 0.9rem; }
.site-footer__base { border-top: 1px solid rgba(255,255,255,0.12); padding-block: 1.25rem; font-size: 0.85rem; color: rgba(236, 254, 255, 0.7); }

/* === 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: 1.1rem 1.25rem;
  box-shadow: 0 25px 60px -20px rgba(0,0,0,0.45);
  max-width: 640px;
  margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 0.85rem; font-size: 0.95rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner button {
  font: inherit; color: inherit;
  background: transparent;
  border: 1px solid rgba(236, 254, 255, 0.35);
  padding: 0.55rem 1rem;
  border-radius: 999px;
  cursor: pointer;
}
.cookie-banner button:hover { border-color: var(--color-secondary); color: var(--color-secondary); }
.cookie-banner [data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.cookie-banner [data-cookie-accept]:hover { background: #047857; border-color: #047857; color: #fff; }
.cookie-banner__prefs { margin-top: 0.9rem; display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.9rem; }
.cookie-banner__prefs label { display: flex; gap: 0.5rem; align-items: center; }
.cookie-banner__prefs [data-cookie-save] { align-self: flex-start; margin-top: 0.5rem; }