:root {
  --color-primary: #0891B2;
  --color-secondary: #22D3EE;
  --color-accent: #F97316;
  --color-neutral-dark: #164E63;
  --color-neutral-light: #ECFEFF;
  --font-heading: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 20px;
  --radius-sm: 12px;
  --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 -30px rgba(8, 145, 178, 0.35);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-hover: cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-neutral-dark);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-neutral-dark);
  margin: 0 0 1rem;
}
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* === Layout === */
.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: 760px; }
.section { padding-block: 4rem; }
.section__header { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section__header p { color: rgba(22, 78, 99, 0.75); }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 50;
  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 .3s var(--ease-hover), box-shadow .3s var(--ease-hover);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 20px rgba(22, 78, 99, 0.08);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-block: 0.75rem;
}
.logo img { height: 72px; width: auto; display: block; }
.logo:hover { text-decoration: none; }

.nav-toggle {
  display: inline-flex; flex-direction: column; gap: 5px;
  background: transparent; border: 0; cursor: pointer;
  padding: 8px; border-radius: 8px;
}
.nav-toggle__bar { width: 24px; height: 2px; background: var(--color-neutral-dark); transition: transform .2s; }

.primary-nav {
  display: none;
  position: absolute; top: 100%; left: 0; right: 0;
  background: #fff; padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(22, 78, 99, 0.08);
  flex-direction: column; gap: 0.5rem;
}
.primary-nav.is-open { display: flex; }
.primary-nav a {
  color: var(--color-neutral-dark); font-weight: 500;
  padding: 0.5rem 0; position: relative;
}
.primary-nav a[aria-current="page"] { color: var(--color-primary); }

@media (min-width: 860px) {
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex; position: static; flex-direction: row;
    padding: 0; background: transparent; border: 0; gap: 2rem;
  }
  .primary-nav a::after {
    content: ''; position: absolute; left: 0; bottom: -4px;
    height: 2px; width: 100%; background: var(--color-primary);
    transform: scaleX(0); transform-origin: left;
    transition: transform .3s var(--ease-hover);
  }
  .primary-nav a:hover { text-decoration: none; }
  .primary-nav a:hover::after,
  .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
}
@media (min-width: 768px) {
  .logo img { height: 96px; }
}

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.5rem; padding: 0.85rem 1.5rem;
  border-radius: 999px; border: 0; cursor: pointer;
  font-family: var(--font-body); font-size: 1rem; font-weight: 600;
  transition: transform .2s var(--ease-hover), box-shadow .2s var(--ease-hover), background .2s;
  text-decoration: none; line-height: 1;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
}
.btn--accent {
  background: var(--color-accent);
  color: #fff;
}
.btn--ghost {
  background: transparent; color: var(--color-neutral-dark);
  border: 1px solid rgba(22, 78, 99, 0.2);
}
.btn--ghost:hover { background: rgba(8, 145, 178, 0.08); }

/* === Hero card === */
.hero-card-section {
  padding-block: 3rem;
  background:
    radial-gradient(circle at 20% 20%, rgba(249, 115, 22, 0.10), transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(34, 211, 238, 0.18), transparent 55%),
    linear-gradient(180deg, var(--color-neutral-light), #fff);
}
.hero-card {
  max-width: 880px; margin-inline: auto;
  padding: 2.5rem 1.5rem;
  background: #fff;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(22, 78, 99, 0.06);
  text-align: left;
}
.hero-card h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
.eyebrow {
  font-family: var(--font-heading); font-weight: 600;
  font-size: 0.85rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-primary); margin-bottom: 1rem;
}
.lede { font-size: 1.15rem; color: rgba(22, 78, 99, 0.8); max-width: 55ch; }
.hero-card__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.5rem 0; }
.hero-card__figure {
  margin: 2rem 0 0; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 16/9; background: var(--color-neutral-light);
}
.hero-card__figure img { width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 768px) {
  .hero-card-section { padding-block: 5rem; }
  .hero-card { padding: 4rem; }
}

/* === Intro === */
.intro { text-align: center; }
.intro p { font-size: 1.08rem; color: rgba(22, 78, 99, 0.85); }
.intro-split__grid {
  display: grid; gap: 2.5rem; align-items: center;
}
.intro-split figure {
  margin: 0; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4/3; box-shadow: var(--shadow-md);
}
.intro-split figure img { width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 860px) {
  .intro-split__grid { grid-template-columns: 1.1fr 1fr; gap: 4rem; }
}

/* === Highlights / cards === */
.highlights { background: linear-gradient(180deg, #fff, var(--color-neutral-light)); }
.grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}
.card {
  background: #fff; border-radius: var(--radius);
  padding: 1.75rem; border: 1px solid rgba(22, 78, 99, 0.08);
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease-hover), box-shadow .25s var(--ease-hover);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  color: #fff; margin-bottom: 1rem;
}
.card h3 { margin-bottom: 0.5rem; }
.card p { color: rgba(22, 78, 99, 0.8); margin: 0; font-size: 0.98rem; }

/* === Testimonial === */
.testimonial blockquote {
  margin: 0; text-align: center;
  padding: 2rem 1rem;
}
.testimonial blockquote p {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  font-weight: 400; line-height: 1.4;
  color: var(--color-neutral-dark);
  max-width: 42ch; margin-inline: auto;
}
.testimonial cite {
  display: block; margin-top: 1.25rem;
  font-style: normal; font-size: 0.95rem;
  color: rgba(22, 78, 99, 0.7);
}
.testimonial--with-portrait {
  display: grid; gap: 2rem; align-items: center;
}
.testimonial__portrait {
  margin: 0; width: 140px; justify-self: center;
  aspect-ratio: 1/1; border-radius: 999px; overflow: hidden;
  box-shadow: var(--shadow-md);
}
.testimonial__portrait img { width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 720px) {
  .testimonial--with-portrait { grid-template-columns: auto 1fr; text-align: left; }
  .testimonial--with-portrait blockquote { text-align: left; padding-left: 0; }
  .testimonial--with-portrait blockquote p { margin-inline: 0; }
}

/* === CTA band === */
.cta-band {
  margin-block: 2rem;
}
.cta-band__inner {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  border-radius: 24px;
  padding: 2.5rem 1.75rem;
  display: grid; gap: 1.5rem; align-items: center;
  box-shadow: var(--shadow-lg);
}
.cta-band h2 { color: #fff; margin: 0 0 .5rem; }
.cta-band p { color: rgba(255, 255, 255, 0.85); margin: 0; }
@media (min-width: 720px) {
  .cta-band__inner { grid-template-columns: 1fr auto; padding: 3rem 3rem; }
}

/* === FAQ === */
.faq-list details {
  background: #fff; border: 1px solid rgba(22, 78, 99, 0.1);
  border-radius: var(--radius-sm); padding: 1rem 1.25rem;
  margin-bottom: 0.75rem; transition: box-shadow .2s;
}
.faq-list details[open] { box-shadow: var(--shadow-sm); }
.faq-list summary {
  cursor: pointer; font-family: var(--font-heading); font-weight: 600;
  list-style: none; padding-right: 2rem; position: relative;
  color: var(--color-neutral-dark);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+'; position: absolute; right: 0; top: 0;
  font-size: 1.4rem; color: var(--color-primary); font-weight: 400;
  transition: transform .2s;
}
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { margin: 0.75rem 0 0; color: rgba(22, 78, 99, 0.8); }

/* === Contact === */
.contact-band { text-align: center; background: var(--color-neutral-light); border-radius: var(--radius); }
.contact-grid__inner {
  display: grid; gap: 2.5rem; align-items: start;
}
@media (min-width: 900px) {
  .contact-grid__inner { grid-template-columns: 1.2fr 1fr; }
}
.contact-form {
  background: #fff; padding: 2rem;
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
  border: 1px solid rgba(22, 78, 99, 0.08);
}
.field { margin-bottom: 1rem; }
.field label {
  display: block; font-weight: 600; margin-bottom: 0.4rem;
  font-size: 0.95rem; color: var(--color-neutral-dark);
}
.field .muted { color: rgba(22, 78, 99, 0.55); font-weight: 400; }
.field input, .field textarea {
  width: 100%; padding: 0.75rem 0.9rem;
  border: 1px solid rgba(22, 78, 99, 0.18);
  border-radius: 10px; background: #fff;
  font-family: var(--font-body); font-size: 1rem;
  color: var(--color-neutral-dark);
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus {
  outline: 0; 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: rgba(22, 78, 99, 0.85);
  margin: 1rem 0 1.25rem; line-height: 1.5;
}
.form-consent input { margin-top: 0.2rem; flex-shrink: 0; }
.contact-details h3 { margin-top: 1.5rem; font-size: 1rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-primary); }
.contact-details address { font-style: normal; margin: 0.5rem 0 1rem; }
.hours { list-style: none; padding: 0; margin: 0; }
.hours li {
  display: flex; justify-content: space-between;
  padding: 0.4rem 0; border-bottom: 1px dashed rgba(22, 78, 99, 0.1);
  font-size: 0.95rem;
}
.hours li:last-child { border-bottom: 0; }

/* === Footer === */
.site-footer {
  background: var(--color-neutral-dark);
  color: rgba(236, 254, 255, 0.85);
  padding-top: 3rem; margin-top: 3rem;
}
.site-footer h4 {
  color: #fff; font-size: 0.95rem;
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.site-footer a { color: rgba(236, 254, 255, 0.85); }
.site-footer a:hover { color: #fff; }
.site-footer__grid {
  display: grid; gap: 2rem;
  padding-bottom: 2.5rem;
}
@media (min-width: 720px) {
  .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.3fr; }
}
.logo--footer img { height: 72px; filter: brightness(1.4) saturate(0.5); }
.tagline { font-family: var(--font-heading); font-size: 1rem; margin-top: 1rem; color: rgba(236, 254, 255, 0.7); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; }
.legal-links { margin-top: 1rem; font-size: 0.9rem; }
.site-footer__base {
  border-top: 1px solid rgba(236, 254, 255, 0.1);
  padding-block: 1.25rem;
  font-size: 0.85rem; color: rgba(236, 254, 255, 0.6);
}
.site-footer__base 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);
  padding: 1.25rem 1.5rem; border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 560px; margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.95rem; }
.cookie-banner a { color: var(--color-secondary); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner__actions .btn { padding: 0.6rem 1rem; font-size: 0.9rem; }
.cookie-banner__actions .btn--ghost { color: var(--color-neutral-light); border-color: rgba(236, 254, 255, 0.3); }
.cookie-banner__actions .btn--ghost:hover { background: rgba(236, 254, 255, 0.1); }
.cookie-banner__prefs {
  margin-top: 1rem; padding-top: 1rem;
  border-top: 1px solid rgba(236, 254, 255, 0.15);
  display: grid; gap: 0.5rem;
}
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.cookie-banner__prefs .btn { justify-self: start; margin-top: 0.5rem; }

/* === 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; }
}
