:root {
  --color-primary: #0891B2;
  --color-secondary: #22D3EE;
  --color-accent: #059669;
  --color-neutral-dark: #164E63;
  --color-neutral-light: #ECFEFF;
  --color-text: #0F2A36;
  --color-muted: #4b6a76;
  --color-border: rgba(22, 78, 99, 0.12);
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 16px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 20px rgba(15, 42, 54, 0.06);
  --shadow-md: 0 12px 40px -12px rgba(15, 42, 54, 0.18);
  --shadow-lg: 0 30px 60px -30px rgba(15, 42, 54, 0.35);
}

/* === Reset & base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-neutral-dark); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); letter-spacing: -0.02em; line-height: 1.2; margin: 0 0 1rem; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 600; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding-inline: 1.25rem; }
.narrow { max-width: 780px; margin-inline: auto; }
.center { text-align: center; }
.eyebrow { text-transform: uppercase; font-size: 0.8rem; letter-spacing: 0.14em; color: var(--color-primary); font-weight: 600; margin: 0 0 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  box-shadow: 0 10px 30px -10px rgba(8, 145, 178, 0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgba(8, 145, 178, 0.65); color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--color-neutral-dark);
  border-color: var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }

/* === Header (glass nav) === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(236, 254, 255, 0.7);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--color-border);
  transition: background .2s, box-shadow .2s;
}
.site-header.scrolled { background: rgba(255,255,255,0.9); box-shadow: 0 4px 20px rgba(15, 42, 54, 0.06); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 0.9rem; }
.logo img { height: 72px; width: auto; display: block; }
.primary-nav { display: flex; align-items: center; }
.nav-toggle {
  background: transparent; border: 0; padding: 0.5rem;
  color: var(--color-neutral-dark); cursor: pointer; border-radius: 8px;
}
.nav-menu { list-style: none; margin: 0; padding: 0; display: none; gap: 1.5rem; align-items: center; }
.nav-menu a { color: var(--color-neutral-dark); font-family: var(--font-heading); font-weight: 500; font-size: 0.95rem; position: relative; padding: 0.4rem 0; }
.nav-menu a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--color-primary); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav-menu a:hover::after, .nav-menu a[aria-current="page"]::after { transform: scaleX(1); }
.nav-menu .nav-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff; padding: 0.55rem 1.15rem; border-radius: 999px;
}
.nav-menu .nav-cta::after { display: none; }

.nav-menu.is-open { display: flex; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .nav-menu { display: flex; }
  .logo img { height: 96px; }
}

@media (max-width: 899px) {
  .nav-menu {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch;
    gap: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 1.25rem 1.5rem;
  }
  .nav-menu li { border-bottom: 1px solid var(--color-border); }
  .nav-menu li:last-child { border-bottom: 0; padding-top: 0.5rem; }
  .nav-menu a { display: block; padding: 0.9rem 0; }
}

/* === Hero === */
.hero { position: relative; padding: 4rem 0 4rem; overflow: hidden; background: linear-gradient(180deg, var(--color-neutral-light) 0%, #ffffff 100%); }
.hero-glow {
  position: absolute; inset: -20% -20% auto -20%; height: 60%;
  background: radial-gradient(ellipse at center, rgba(5, 150, 105, 0.14), rgba(34, 211, 238, 0.06) 40%, transparent 70%);
  pointer-events: none; z-index: 0;
}
.hero-inner { position: relative; z-index: 1; text-align: center; }
.hero h1 { max-width: 22ch; margin-inline: auto; }
.hero-sub { max-width: 56ch; margin: 0 auto 2rem; font-size: 1.15rem; color: var(--color-muted); }
.hero-actions { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-visual { margin-top: 2.5rem; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.hero-visual img { width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; }
.hero-inner-page { padding-top: 3rem; padding-bottom: 3rem; }

@media (min-width: 768px) {
  .hero { padding: 6rem 0 5rem; }
}

/* === Proof strip === */
.proof-strip { border-block: 1px solid var(--color-border); background: #fff; }
.proof-inner { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem 2rem; padding-block: 2rem; text-align: center; }
.proof-inner strong { display: block; font-family: var(--font-heading); font-size: 1.85rem; font-weight: 700; color: var(--color-primary); }
.proof-inner span { display: block; font-size: 0.85rem; color: var(--color-muted); margin-top: 0.25rem; }
@media (min-width: 768px) { .proof-inner { grid-template-columns: repeat(4, 1fr); } }

/* === Sections === */
.section { padding-block: 4rem; }
.section-alt { 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; }

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

/* === Cards grid === */
.cards-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 640px) { .cards-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .cards-3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  color: var(--color-text);
  display: block;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(8, 145, 178, 0.35); }
.card-link { text-decoration: none; }
.card h3 { margin-bottom: 0.6rem; }
.card p { color: var(--color-muted); font-size: 0.98rem; margin: 0; }
.card-icon {
  color: var(--color-primary); margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(8, 145, 178, 0.1), rgba(5, 150, 105, 0.1));
  padding: 0.75rem; border-radius: 14px;
  width: 48px; height: 48px;
}

/* === Split === */
.section-split { padding-block: 4rem; }
.split-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
.split-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.split-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
@media (min-width: 900px) {
  .section-split { padding-block: 6rem; }
  .split-grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
}

/* === Quote === */
.quote { margin: 0; padding: 2.5rem; background: linear-gradient(135deg, var(--color-neutral-light), #fff); border-radius: var(--radius-lg); border: 1px solid var(--color-border); position: relative; }
.quote .quote-mark { color: var(--color-secondary); opacity: 0.5; margin-bottom: 0.5rem; }
.quote p { font-family: var(--font-heading); font-size: 1.2rem; line-height: 1.5; color: var(--color-neutral-dark); font-weight: 500; }
.quote cite { display: block; margin-top: 1.25rem; font-style: normal; color: var(--color-muted); font-size: 0.95rem; }

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  padding-block: 3.5rem;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(34, 211, 238, 0.25), transparent 50%);
  pointer-events: none;
}
.cta-inner { display: flex; flex-direction: column; gap: 1.5rem; align-items: flex-start; position: relative; }
.cta-inner h2 { color: #fff; margin: 0 0 0.5rem; }
.cta-inner p { margin: 0; color: rgba(255,255,255,0.85); }
.cta-band .btn-primary { background: #fff; color: var(--color-neutral-dark); box-shadow: 0 10px 30px -10px rgba(0,0,0,0.4); }
.cta-band .btn-primary:hover { color: var(--color-primary); }
@media (min-width: 768px) {
  .cta-inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .cta-inner > div { max-width: 60%; }
}

/* === FAQ === */
.faq details {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  margin-bottom: 0.75rem;
  padding: 1rem 1.25rem;
  transition: box-shadow .2s;
}
.faq details[open] { box-shadow: var(--shadow-sm); border-color: rgba(8, 145, 178, 0.35); }
.faq summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-neutral-dark);
  list-style: none;
  padding-right: 2rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: 1.4rem; color: var(--color-primary); transition: transform .2s;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0.75rem 0 0; color: var(--color-muted); }

/* === Contact === */
.contact-card {
  display: grid; grid-template-columns: 1fr; gap: 2rem;
  background: #fff; border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 2rem; box-shadow: var(--shadow-sm);
}
.contact-card h3 { color: var(--color-primary); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.5rem; }
.contact-card address { font-style: normal; color: var(--color-text); }
@media (min-width: 768px) { .contact-card { grid-template-columns: repeat(3, 1fr); padding: 2.5rem; } }

.hours { width: 100%; border-collapse: collapse; }
.hours th, .hours td { padding: 0.5rem 0; border-bottom: 1px solid var(--color-border); text-align: left; font-weight: 400; }
.hours th { color: var(--color-neutral-dark); font-family: var(--font-heading); font-weight: 500; }
.hours td { color: var(--color-muted); text-align: right; }

/* === Form === */
.contact-form { display: grid; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field label { font-family: var(--font-heading); font-weight: 500; font-size: 0.95rem; color: var(--color-neutral-dark); }
.field input, .field textarea {
  font-family: var(--font-body); font-size: 1rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #fff;
  color: var(--color-text);
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 4px 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); }
.form-consent input { margin-top: 0.25rem; }
.contact-form button[type="submit"] { justify-self: start; margin-top: 0.5rem; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(236, 254, 255, 0.85); padding-top: 4rem; margin-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; padding-bottom: 3rem; }
.site-footer h3 { color: #fff; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 1rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 0.5rem; }
.site-footer a { color: rgba(236, 254, 255, 0.85); }
.site-footer a:hover { color: var(--color-secondary); }
.site-footer address { font-style: normal; margin-bottom: 1rem; }
.footer-tag { color: rgba(236, 254, 255, 0.7); font-size: 0.95rem; max-width: 28ch; }
.logo-footer { display: inline-block; margin-bottom: 1rem; background: rgba(255,255,255,0.06); padding: 0.6rem 0.9rem; border-radius: 10px; }
.logo-footer img { height: 56px; }
.legal-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.legal-links li { margin: 0; }
.footer-copy { border-top: 1px solid rgba(255,255,255,0.1); padding-block: 1.5rem; }
.footer-copy p { margin: 0; font-size: 0.85rem; color: rgba(236, 254, 255, 0.7); }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1.4fr; } }

/* === 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 -20px rgba(0,0,0,0.6);
  max-width: 620px;
  margin: 0 auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: 0.92rem; line-height: 1.5; }
.cookie-banner__actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.cookie-banner button {
  font-family: var(--font-heading); font-size: 0.88rem; font-weight: 500;
  padding: 0.55rem 1rem; border-radius: 999px; cursor: pointer;
  border: 1px solid rgba(236, 254, 255, 0.25);
  background: transparent; color: var(--color-neutral-light);
  transition: background .2s;
}
.cookie-banner button:hover { background: rgba(255,255,255,0.08); }
.cookie-banner [data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.cookie-banner [data-cookie-accept]:hover { background: #047857; }
.cookie-banner__prefs { margin-top: 1rem; display: grid; gap: 0.5rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.cookie-banner__prefs [data-cookie-save] { justify-self: start; margin-top: 0.5rem; background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

/* === 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; } }