:root {
  --color-primary: #0891B2;
  --color-secondary: #22D3EE;
  --color-accent: #059669;
  --color-neutral-dark: #164E63;
  --color-neutral-light: #ECFEFF;
  --color-text: #0F2A33;
  --color-muted: #4F7986;
  --color-border: rgba(22, 78, 99, 0.12);
  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius-card: 18px;
  --radius-button: 999px;
  --shadow-soft: 0 2px 20px rgba(8, 50, 70, 0.06);
  --shadow-lift: 0 20px 60px -20px rgba(8, 50, 70, 0.25);
}

/* === Reset === */
*, *::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%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--font-heading); color: var(--color-neutral-dark); line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 1rem; font-weight: 700; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }

/* === Layout === */
.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: 760px; }
.eyebrow { font-family: var(--font-heading); font-size: 0.8125rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-primary); margin: 0 0 1rem; }

/* === Header / glass nav === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(236, 254, 255, 0.72);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--color-border);
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.scrolled { background: rgba(255, 255, 255, 0.88); box-shadow: 0 8px 28px -20px rgba(8, 50, 70, 0.4); }
.site-header__inner { max-width: 1180px; margin-inline: auto; padding: 0.75rem 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.logo { display: inline-flex; align-items: center; line-height: 0; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle { background: none; border: 1px solid var(--color-border); border-radius: 12px; padding: 0.5rem; color: var(--color-neutral-dark); cursor: pointer; }
.primary-nav { display: none; flex-direction: column; gap: 0.25rem; padding: 1rem 0; }
.primary-nav.is-open { display: flex; }
.primary-nav a { font-family: var(--font-heading); font-weight: 600; color: var(--color-neutral-dark); padding: 0.75rem 1rem; border-radius: 10px; position: relative; }
.primary-nav a[aria-current="page"] { color: var(--color-primary); background: rgba(8, 145, 178, 0.08); }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; gap: 1.75rem; padding: 0; align-items: center; }
  .primary-nav a { padding: 0.5rem 0; background: none; }
  .primary-nav 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); }
  .primary-nav a:hover { text-decoration: none; }
  .primary-nav a:hover::after, .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
  .logo img { height: 96px; }
}

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.85rem 1.5rem; border-radius: var(--radius-button); font-family: var(--font-heading); font-weight: 600; font-size: 1rem; cursor: pointer; border: 1px solid transparent; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s; text-decoration: none; }
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn--primary { background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: #fff; box-shadow: 0 8px 24px -10px rgba(8, 145, 178, 0.6); }
.btn--primary:hover { box-shadow: 0 14px 36px -12px rgba(8, 145, 178, 0.7); }
.btn--accent { background: var(--color-accent); color: #fff; box-shadow: 0 8px 24px -10px rgba(5, 150, 105, 0.6); }
.btn--ghost { background: rgba(255,255,255,0.6); color: var(--color-neutral-dark); border-color: var(--color-border); }
.btn--ghost:hover { background: #fff; }
.btn:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 3px; }

/* === Hero (centered) === */
.hero {
  position: relative;
  padding: 4rem 1.25rem 3rem;
  text-align: center;
  background:
    radial-gradient(circle at 20% 10%, rgba(34, 211, 238, 0.18), transparent 55%),
    radial-gradient(circle at 80% 20%, rgba(5, 150, 105, 0.12), transparent 55%),
    linear-gradient(180deg, var(--color-neutral-light), #ffffff);
  overflow: hidden;
}
.hero__inner { max-width: 980px; margin-inline: auto; }
.hero h1 { max-width: 22ch; margin-inline: auto; }
.hero__sub { max-width: 56ch; margin: 0 auto 2rem; font-size: 1.125rem; color: var(--color-muted); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-bottom: 3rem; }
.hero__image { margin-top: 2rem; }
.hero__image img { border-radius: 20px; box-shadow: var(--shadow-lift); aspect-ratio: 16/10; object-fit: cover; width: 100%; }

@media (min-width: 768px) {
  .hero { padding: 6rem 1.5rem 4rem; }
}

/* === Sections === */
section { padding: 4rem 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section-head p { color: var(--color-muted); }
.intro { text-align: center; }
.intro p { max-width: 65ch; margin-inline: auto; color: var(--color-text); font-size: 1.05rem; }
.intro__image { margin-top: 2.5rem; }
.intro__image img { border-radius: var(--radius-card); box-shadow: var(--shadow-soft); aspect-ratio: 16/9; object-fit: cover; width: 100%; }

/* === Card grids === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--3, .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: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.card h3 { margin-top: 0.75rem; }
.card p { color: var(--color-muted); margin-bottom: 0; }
.icon { color: var(--color-primary); width: 28px; height: 28px; background: rgba(8, 145, 178, 0.1); padding: 8px; border-radius: 10px; box-sizing: content-box; }

/* === Testimonial === */
.testimonial blockquote {
  margin: 0;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.08), rgba(8, 145, 178, 0.05));
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-card);
  padding: 2.5rem 2rem;
  text-align: center;
}
.testimonial blockquote p { font-family: var(--font-heading); font-size: 1.25rem; line-height: 1.5; color: var(--color-neutral-dark); margin-bottom: 1.25rem; }
.testimonial cite { font-style: normal; font-size: 0.95rem; color: var(--color-muted); }

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  text-align: center;
  border-radius: 0;
}
.cta-band h2 { color: #fff; max-width: 30ch; margin-inline: auto; }
.cta-band p { color: rgba(236, 254, 255, 0.85); max-width: 50ch; margin: 0 auto 1.75rem; }
.cta-band .btn--accent { background: #fff; color: var(--color-neutral-dark); }
.cta-band .btn--accent:hover { background: var(--color-neutral-light); }

/* === FAQ === */
.faq details {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  transition: box-shadow .2s var(--ease);
}
.faq details[open] { box-shadow: var(--shadow-soft); }
.faq summary { font-family: var(--font-heading); font-weight: 600; color: var(--color-neutral-dark); cursor: pointer; list-style: none; padding: 0.5rem 0; position: relative; padding-right: 2rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--color-primary); transition: transform .2s; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0.75rem 0 0.5rem; color: var(--color-muted); }

/* === Pricing === */
.pricing__grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 900px) {
  .pricing__grid--3 { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
}
.pricing-card {
  position: relative;
  background: var(--color-neutral-light);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.pricing-card--featured { border: 2px solid var(--color-accent); background: #fff; }
.pricing-card__badge {
  position: absolute; top: -12px; right: 1.5rem;
  background: var(--color-accent); color: var(--color-neutral-light);
  font-family: var(--font-heading); font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.4rem 0.75rem; border-radius: 999px;
}
.pricing-card__plan { margin: 0; font-size: 1.25rem; color: var(--color-primary); }
.pricing-card__price { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 700; color: var(--color-neutral-dark); margin: 0; line-height: 1.1; }
.pricing-card__lede { color: var(--color-muted); margin: 0; }
.pricing-card__features { list-style: none; padding: 0; margin: 0.5rem 0 1rem; display: flex; flex-direction: column; gap: 0.6rem; }
.pricing-card__features li { display: flex; gap: 0.5rem; align-items: flex-start; font-size: 0.95rem; }
.pricing-card__features li span { color: var(--color-accent); font-weight: 700; }
.pricing-card__cta { margin-top: auto; }

/* === Contact block === */
.contact-block__grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .contact-block__grid { grid-template-columns: 1fr 1.2fr; align-items: start; } }
.contact-block__info address { font-style: normal; line-height: 1.7; margin-bottom: 1.5rem; }
.hours { width: 100%; border-collapse: collapse; }
.hours th, .hours td { padding: 0.5rem 0; text-align: left; border-bottom: 1px solid var(--color-border); }
.hours th { font-weight: 500; color: var(--color-muted); }

.contact-form { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 2rem; box-shadow: var(--shadow-soft); }
.contact-form h2 { margin-top: 0; }
.field { margin-bottom: 1.25rem; }
.field label { display: block; font-family: var(--font-heading); font-weight: 600; font-size: 0.9rem; color: var(--color-neutral-dark); margin-bottom: 0.4rem; }
.field input, .field textarea { width: 100%; padding: 0.75rem 0.9rem; border: 1px solid var(--color-border); border-radius: 12px; font-family: var(--font-body); font-size: 1rem; background: var(--color-neutral-light); 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 3px rgba(8, 145, 178, 0.15); }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(236, 254, 255, 0.85); padding: 3.5rem 0 1.5rem; margin-top: 4rem; }
.site-footer .logo img { filter: brightness(0) invert(1); height: 60px; }
.site-footer__grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: 1.2fr 1fr 1.4fr; } }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 0.75rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.4rem; }
.site-footer a { color: var(--color-secondary); }
.site-footer a:hover { color: #fff; }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 0.75rem; }
.legal-links { margin-top: 1rem; font-size: 0.875rem; }
.site-footer__copy { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.85rem; opacity: 0.7; }

/* === Scroll 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; } }

/* === 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: 14px;
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.45);
  max-width: 540px; margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 0.85rem; font-size: 0.9rem; line-height: 1.5; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner button { font-family: var(--font-heading); font-weight: 600; font-size: 0.85rem; padding: 0.55rem 1rem; border-radius: 999px; border: 1px solid rgba(236, 254, 255, 0.3); background: transparent; color: var(--color-neutral-light); cursor: pointer; }
.cookie-banner [data-cookie-accept] { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.cookie-banner [data-cookie-accept]:hover { filter: brightness(1.1); }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.5rem; padding-top: 1rem; border-top: 1px solid rgba(236, 254, 255, 0.15); }
.cookie-banner__prefs label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.cookie-banner__prefs [data-cookie-save] { align-self: flex-start; background: var(--color-primary); border-color: var(--color-primary); margin-top: 0.5rem; }
