:root {
  --color-primary: #0891B2;
  --color-secondary: #22D3EE;
  --color-accent: #F97316;
  --color-neutral-dark: #164E63;
  --color-neutral-light: #ECFEFF;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 20px rgba(22,78,99,0.06);
  --shadow-md: 0 12px 40px -12px rgba(22,78,99,0.18);
  --shadow-lg: 0 30px 60px -25px rgba(22,78,99,0.35);
  --border: 1px solid rgba(22,78,99,0.12);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-neutral-dark);
  background: #ffffff;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--color-accent); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 .75rem; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
p { margin: 0 0 1rem; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: 760px; }

.eyebrow {
  font-family: var(--font-heading);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 1rem;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.6rem;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
  text-align: center;
  line-height: 1.1;
}
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  box-shadow: 0 10px 30px -12px rgba(8,145,178,0.55);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -14px rgba(8,145,178,0.7); color: #fff; }
.btn--accent {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 10px 30px -12px rgba(249,115,22,0.6);
}
.btn--accent:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -14px rgba(249,115,22,0.75); color: #fff; }
.btn--ghost {
  background: transparent;
  color: var(--color-neutral-dark);
  border-color: rgba(22,78,99,0.2);
}
.btn--ghost:hover { background: var(--color-neutral-light); color: var(--color-neutral-dark); transform: translateY(-2px); }
.btn--link { background: transparent; color: var(--color-neutral-dark); padding: .5rem .75rem; }
.btn--link:hover { color: var(--color-accent); }
.btn--sm { padding: .55rem 1rem; font-size: .85rem; }

/* === Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(236,254,255,0.75);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(22,78,99,0.08);
  transition: background .25s var(--ease), box-shadow .25s var(--ease);
}
.site-header.scrolled {
  background: rgba(255,255,255,0.92);
  box-shadow: 0 6px 24px -10px rgba(22,78,99,0.18);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: .75rem;
}
.logo { display: inline-flex; align-items: center; line-height: 0; }
.logo img { height: 72px; width: auto; display: block; }
.logo--footer img { height: 64px; }

.nav-toggle {
  background: transparent;
  border: 0;
  width: 44px; height: 44px;
  display: inline-flex; flex-direction: column; justify-content: center; align-items: center;
  gap: 5px;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--color-neutral-dark); border-radius: 2px; transition: transform .25s var(--ease), opacity .25s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.primary-nav { display: none; }
.primary-nav.is-open {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #fff;
  border-bottom: 1px solid rgba(22,78,99,0.08);
  box-shadow: 0 20px 40px -20px rgba(22,78,99,0.25);
}
.primary-nav ul { list-style: none; margin: 0; padding: 1rem 1.25rem; display: flex; flex-direction: column; gap: .25rem; }
.primary-nav a {
  display: block;
  padding: .75rem .5rem;
  color: var(--color-neutral-dark);
  font-weight: 500;
  font-family: var(--font-heading);
  border-radius: 8px;
}
.primary-nav a:hover, .primary-nav a[aria-current="page"] { background: var(--color-neutral-light); color: var(--color-primary); }
.primary-nav .nav-cta {
  background: var(--color-accent);
  color: #fff;
  text-align: center;
  margin-top: .5rem;
}
.primary-nav .nav-cta:hover { background: var(--color-accent); color: #fff; opacity: .92; }

/* === Hero (hero-card) === */
.hero {
  padding-block: 3rem 2.5rem;
  background:
    radial-gradient(circle at 15% 20%, rgba(34,211,238,0.18), transparent 55%),
    radial-gradient(circle at 85% 80%, rgba(249,115,22,0.12), transparent 55%),
    linear-gradient(180deg, var(--color-neutral-light), #ffffff);
}
.hero-card__card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.5rem;
  box-shadow: var(--shadow-lg);
  border: var(--border);
  max-width: 880px;
  margin-inline: auto;
  text-align: left;
}
.hero-card__card h1 { margin-bottom: 1rem; }
.hero-card__sub {
  font-size: 1.125rem;
  color: rgba(22,78,99,0.85);
  max-width: 55ch;
  margin-bottom: 1.5rem;
}
.hero-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 2rem;
}
.hero-card__figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.hero-card__figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* === Sections === */
.section { padding-block: 3.5rem; }
.section__head { text-align: center; max-width: 60ch; margin: 0 auto 2rem; }
.section__head--left { text-align: left; margin-inline: 0; }
.section__head p { color: rgba(22,78,99,0.75); }

/* === Grid & cards === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }

.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  border: var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card p { margin: 0; color: rgba(22,78,99,0.85); font-size: .97rem; }
.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(8,145,178,0.12), rgba(34,211,238,0.18));
  color: var(--color-primary);
  margin-bottom: .5rem;
}
.card-link { color: inherit; text-decoration: none; }
.card-link:hover { color: inherit; }
.card-link:hover .card__icon { background: linear-gradient(135deg, rgba(249,115,22,0.18), rgba(249,115,22,0.28)); color: var(--color-accent); }

/* === Testimonial === */
.section--testimonial { background: var(--color-neutral-light); }
.testimonial {
  margin: 0;
  padding: 2rem 1.25rem;
  text-align: center;
  border-radius: var(--radius);
}
.testimonial p {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  line-height: 1.5;
  color: var(--color-neutral-dark);
  margin-bottom: 1.25rem;
}
.testimonial cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-primary);
  font-size: .95rem;
}

/* === CTA band === */
.cta-band {
  margin: 3rem 1rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 30%, rgba(249,115,22,0.25), transparent 55%);
  pointer-events: none;
}
.cta-band__inner {
  position: relative;
  padding: 2.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
}
.cta-band h2, .cta-band p { color: #fff; }
.cta-band p { opacity: .85; margin: 0; max-width: 55ch; }

/* === Intro section === */
.section--intro h2 { text-align: left; }
.section--intro p { color: rgba(22,78,99,0.85); font-size: 1.05rem; }

/* === Contact band === */
.contact-band {
  display: grid;
  gap: 1.5rem;
  background: var(--color-neutral-light);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  border: var(--border);
}
.contact-band__figure { margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); }
.contact-band__figure img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.hours { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: .95rem; }
.hours caption { text-align: left; font-weight: 600; padding-bottom: .5rem; color: var(--color-primary); }
.hours th, .hours td { padding: .5rem 0; border-bottom: 1px solid rgba(22,78,99,0.1); text-align: left; }
.hours td { text-align: right; color: rgba(22,78,99,0.85); }

/* === Contact form === */
.contact-form {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  border: var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.field { display: flex; flex-direction: column; gap: .4rem; }
.field label { font-weight: 500; font-size: .9rem; color: var(--color-neutral-dark); }
.field input, .field textarea {
  font: inherit;
  padding: .75rem .9rem;
  border-radius: 10px;
  border: 1px solid rgba(22,78,99,0.18);
  background: #fff;
  color: var(--color-neutral-dark);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(8,145,178,0.18); }
.field textarea { resize: vertical; min-height: 140px; }
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .88rem; color: rgba(22,78,99,0.85); flex-wrap: wrap; }
.form-consent input { margin-top: .2rem; }
.form-note { font-size: .8rem; color: rgba(22,78,99,0.65); margin: 0; }
.form-success {
  background: rgba(34,211,238,0.12);
  border-left: 3px solid var(--color-primary);
  padding: .9rem 1rem;
  border-radius: 8px;
  color: var(--color-neutral-dark);
  margin: 0;
}

/* === FAQ === */
.faq { display: flex; flex-direction: column; gap: .75rem; }
.faq details {
  background: #fff;
  border-radius: 12px;
  border: var(--border);
  padding: .25rem 1.25rem;
  transition: box-shadow .2s var(--ease);
}
.faq details[open] { box-shadow: var(--shadow-sm); }
.faq summary {
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 1rem 0;
  cursor: pointer;
  color: var(--color-neutral-dark);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-weight: 400;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-primary);
  transition: transform .25s var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { padding: 0 0 1rem; margin: 0; color: rgba(22,78,99,0.85); }

/* === Footer === */
.site-footer {
  margin-top: 3rem;
  background: var(--color-neutral-dark);
  color: rgba(236,254,255,0.85);
  padding-block: 3rem 1.5rem;
}
.site-footer h4 { color: #fff; margin-bottom: .75rem; }
.site-footer a { color: rgba(236,254,255,0.85); }
.site-footer a:hover { color: var(--color-secondary); }
.site-footer__grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .35rem; }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; }
.legal-links { border-top: 1px solid rgba(236,254,255,0.15); padding-top: 1rem; margin-top: 1rem; }
.site-footer__bottom {
  border-top: 1px solid rgba(236,254,255,0.12);
  margin-top: 2rem;
  padding-top: 1.25rem;
  font-size: .85rem;
  color: rgba(236,254,255,0.65);
}
.site-footer__bottom 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);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem;
  box-shadow: var(--shadow-lg);
  max-width: 640px;
  margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: .92rem; line-height: 1.5; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(236,254,255,0.15); }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; font-size: .9rem; }
.cookie-banner .btn--ghost { color: var(--color-neutral-light); border-color: rgba(236,254,255,0.3); background: transparent; }
.cookie-banner .btn--ghost:hover { background: rgba(236,254,255,0.08); color: var(--color-neutral-light); }
.cookie-banner .btn--link { color: var(--color-neutral-light); }
.cookie-banner .btn--link:hover { color: var(--color-secondary); }

/* === 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; }
}

/* === Responsive === */
@media (min-width: 640px) {
  .hero-card__card { padding: 3rem 2.5rem; }
  .contact-band { padding: 2.5rem; }
  .contact-form { padding: 2.25rem; }
  .cta-band__inner { flex-direction: row; justify-content: space-between; align-items: center; padding: 2.75rem 2.5rem; }
  .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .logo img { height: 96px; }
  .logo--footer img { height: 80px; }
  .hero { padding-block: 5rem 4rem; }
  .hero-card__card { padding: 4rem 3.5rem; }
  .section { padding-block: 5rem; }
  .cta-band { margin: 4rem 1.5rem; }
  .site-footer__grid { grid-template-columns: 1.4fr 1fr 1.2fr; gap: 3rem; }
  .contact-band { grid-template-columns: 1.15fr 1fr; align-items: center; }
  .nav-toggle { display: none; }
  .primary-nav { display: block !important; position: static; background: transparent; border: 0; box-shadow: none; }
  .primary-nav ul { flex-direction: row; align-items: center; gap: .25rem; padding: 0; }
  .primary-nav a { padding: .5rem .85rem; font-size: .95rem; }
  .primary-nav .nav-cta { margin-top: 0; margin-left: .5rem; padding: .6rem 1.15rem; border-radius: 999px; }
}
@media (min-width: 960px) {
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
  .hero-card__figure img { aspect-ratio: 21 / 9; }
}