:root {
  --color-primary: #64748B;
  --color-secondary: #94A3B8;
  --color-accent: #F97316;
  --color-neutral-dark: #334155;
  --color-neutral-light: #F8FAFC;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --max-content: 1200px;
  --radius: 8px;
}

/* === Base === */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-neutral-dark);
  background: var(--color-neutral-light);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-neutral-dark); text-decoration-color: var(--color-secondary); text-underline-offset: 3px; }
a:hover { color: var(--color-accent); }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; letter-spacing: -0.01em; color: var(--color-neutral-dark); }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); margin: 0 0 1rem; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); margin: 0 0 0.75rem; }
h3 { font-size: 1.2rem; margin: 0 0 0.5rem; }
p { margin: 0 0 1rem; }
.container { max-width: var(--max-content); margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: 780px; margin-inline: auto; padding-inline: 1.25rem; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.75rem; font-weight: 600; color: var(--color-secondary); margin: 0 0 1rem; }

/* === Header === */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--color-neutral-light);
  border-bottom: 1px solid rgba(51, 65, 85, 0.08);
  position: relative; z-index: 10;
}
.logo { display: inline-flex; align-items: center; text-decoration: none; }
.logo img { height: 72px; width: auto; display: block; }
.primary-nav { display: flex; align-items: center; }
.nav-toggle {
  background: none; border: none; color: var(--color-neutral-dark);
  padding: .5rem; cursor: pointer; display: inline-flex;
}
.nav-list {
  list-style: none; margin: 0; padding: 0;
  display: none;
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--color-neutral-light);
  border-bottom: 1px solid rgba(51,65,85,0.08);
  flex-direction: column;
}
.nav-list.is-open { display: flex; }
.nav-list li { border-top: 1px solid rgba(51,65,85,0.06); }
.nav-list a {
  display: block; padding: 1rem 1.25rem; text-decoration: none;
  font-weight: 500;
}
.nav-list a[aria-current="page"] { color: var(--color-accent); }

@media (min-width: 768px) {
  .site-header { padding: 1.25rem 2rem; }
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .nav-list {
    display: flex; position: static; flex-direction: row;
    gap: 2rem; background: transparent; border: none;
  }
  .nav-list li { border: none; }
  .nav-list a { padding: .25rem 0; }
}

/* === Hero fullscreen === */
.hero-fullscreen {
  position: relative;
  min-height: 92vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: 4rem 1.5rem;
}
.hero__bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(rgba(15, 23, 42, 0.55), rgba(15, 23, 42, 0.7));
  z-index: 1;
}
.hero__inner {
  position: relative; z-index: 2;
  max-width: 780px;
  text-align: center;
  color: var(--color-neutral-light);
}
.hero__inner .eyebrow { color: rgba(248,250,252,0.75); }
.hero__inner h1 { color: var(--color-neutral-light); }
.hero__sub {
  font-size: 1.15rem;
  color: rgba(248,250,252,0.9);
  max-width: 56ch;
  margin: 0 auto 1.75rem;
}

@media (min-width: 768px) {
  .hero-fullscreen { min-height: 100vh; padding: 6rem 2rem; }
  .hero__sub { font-size: 1.25rem; }
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  font-size: 1rem;
  transition: transform .15s ease, background-color .15s ease, color .15s ease;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--color-neutral-dark); color: var(--color-neutral-light); }
.btn-primary:hover { background: var(--color-primary); color: var(--color-neutral-light); }
.btn-accent { background: var(--color-accent); color: var(--color-neutral-light); }
.btn-accent:hover { background: #EA580C; color: var(--color-neutral-light); transform: translateY(-1px); }

/* === Sections === */
.section { padding: 4rem 1.25rem; }
.section--narrow { max-width: 780px; margin-inline: auto; text-align: left; }
.section--narrow h2 { text-align: left; }
.section--tinted { background: #EEF2F6; }
.section--tall { padding-block: 6rem; }
.section__sub { color: var(--color-primary); font-size: 1.05rem; margin-bottom: 1.5rem; max-width: 60ch; }
.prose { font-size: 1.05rem; max-width: 65ch; }

@media (min-width: 768px) {
  .section { padding: 6rem 2rem; }
}

/* === Grid / cards === */
.grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; margin-top: 2rem; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { 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-neutral-light);
  border: 1px solid rgba(51, 65, 85, 0.1);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card__icon { color: var(--color-accent); margin-bottom: 1rem; }
.card p { color: var(--color-primary); font-size: 0.98rem; margin: 0; }
.card h3 { color: var(--color-neutral-dark); }

.card-link {
  display: block; text-decoration: none; color: inherit;
}
.card-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -20px rgba(51,65,85,0.25);
  border-color: var(--color-accent);
  color: inherit;
}
.card-link:hover h3 { color: var(--color-accent); }

/* === Testimonial === */
.testimonial blockquote {
  margin: 2rem 0 0;
  padding: 2rem;
  border-left: 3px solid var(--color-accent);
  background: var(--color-neutral-light);
  border-radius: var(--radius);
}
.testimonial blockquote p {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  line-height: 1.5;
  color: var(--color-neutral-dark);
  font-style: italic;
  margin-bottom: 1rem;
}
.testimonial blockquote cite {
  font-style: normal;
  color: var(--color-primary);
  font-size: 0.95rem;
  font-weight: 500;
}

/* === CTA band === */
.cta-band {
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 4rem 1.5rem;
  text-align: center;
}
.cta-band h2 { color: var(--color-neutral-light); }
.cta-band p { color: rgba(248,250,252,0.85); max-width: 56ch; margin: 0 auto 1.5rem; }
.cta-band .contact-inline { font-size: 0.95rem; }
.cta-band a { color: var(--color-neutral-light); }
.cta-band a:hover { color: var(--color-accent); }

@media (min-width: 768px) {
  .cta-band { padding: 5rem 2rem; }
}

/* === Article detail === */
.article-detail {
  max-width: 65ch;
  margin: 3rem auto;
  padding-inline: 1.25rem;
}
.article-detail header { margin-bottom: 2rem; }
.article-detail h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}
.article-sub {
  font-size: 1.2rem;
  color: var(--color-primary);
  line-height: 1.5;
}
.article-hero {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  width: 100%;
  border-radius: var(--radius);
  margin: 2rem 0;
}
.article-detail p {
  font-size: 1.125rem;
  line-height: 1.75;
  margin-block: 1.25rem;
}
.article-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(51,65,85,0.12);
}
.back-link {
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
}
.back-link:hover { color: var(--color-accent); }

/* === Contact form === */
.contact-form { display: grid; gap: 1.25rem; max-width: 640px; }
.form-row { display: flex; flex-direction: column; gap: 0.4rem; }
.form-row label { font-weight: 500; font-size: 0.95rem; color: var(--color-neutral-dark); }
.form-row input,
.form-row textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(51,65,85,0.2);
  border-radius: var(--radius);
  background: var(--color-neutral-light);
  color: var(--color-neutral-dark);
}
.form-row input:focus,
.form-row textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  border-color: transparent;
}
.form-consent {
  display: flex; align-items: flex-start; gap: 0.6rem;
  font-size: 0.9rem; color: var(--color-primary); line-height: 1.4;
}
.form-consent input { margin-top: 0.2rem; flex-shrink: 0; }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 3.5rem 1.25rem 1.5rem;
  margin-top: 4rem;
}
.site-footer h3 {
  color: var(--color-neutral-light);
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
}
.site-footer a { color: rgba(248,250,252,0.85); text-decoration: none; }
.site-footer a:hover { color: var(--color-accent); }
.footer-grid {
  display: grid; gap: 2.5rem;
  grid-template-columns: 1fr;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid ul li { margin-bottom: 0.5rem; }
.footer__tag { color: rgba(248,250,252,0.7); font-size: 0.95rem; max-width: 30ch; }
.logo--footer img { height: 60px; }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; color: rgba(248,250,252,0.85); }
.legal-links { margin-top: 1rem !important; font-size: 0.9rem; }
.legal-links li { margin-bottom: 0.35rem !important; }
.copyright {
  border-top: 1px solid rgba(248,250,252,0.15);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(248,250,252,0.6);
  font-size: 0.85rem;
}

@media (min-width: 768px) {
  .site-footer { padding: 4rem 2rem 1.5rem; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1.3fr; gap: 3rem; }
}

/* === Cookie banner === */
.cookie-banner {
  position: fixed;
  left: 1rem; right: 1rem; bottom: 1rem;
  display: none;
  z-index: 9999;
  max-width: 640px;
  margin: 0 auto;
  background: var(--color-neutral-dark);
  color: var(--color-neutral-light);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.35);
  font-size: 0.92rem;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; color: rgba(248,250,252,0.9); }
.cookie-banner__actions {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
}
.cookie-banner__actions button {
  padding: 0.55rem 1rem;
  border-radius: var(--radius);
  border: 1px solid rgba(248,250,252,0.25);
  background: transparent;
  color: var(--color-neutral-light);
  font-family: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}
.cookie-banner__actions button[data-cookie-accept] {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.cookie-banner__actions button:hover { opacity: 0.9; }
.cookie-banner__prefs {
  margin-top: 1rem; padding-top: 1rem;
  border-top: 1px solid rgba(248,250,252,0.15);
  display: grid; gap: 0.6rem;
}
.cookie-banner__prefs label {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.9rem;
}
.cookie-banner__prefs button {
  justify-self: start;
  margin-top: 0.5rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius);
  border: 0;
  background: var(--color-accent);
  color: var(--color-neutral-light);
  font-family: inherit;
  cursor: pointer;
}
