:root {
  --color-primary: #0891B2;
  --color-secondary: #22D3EE;
  --color-accent: #22C55E;
  --color-neutral-dark: #164E63;
  --color-neutral-light: #ECFEFF;
  --color-bg: #FFFFFF;
  --color-text: #0F2A33;
  --color-muted: #4A6B75;
  --color-border: rgba(22, 78, 99, 0.12);
  --font-heading: 'Space Grotesk', 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 12px rgba(15, 42, 51, 0.06);
  --shadow-md: 0 12px 32px -12px rgba(15, 42, 51, 0.18);
  --shadow-lg: 0 30px 60px -30px rgba(15, 42, 51, 0.35);
}

/* === Base === */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease); }
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: 1.15; margin: 0 0 1rem; font-weight: 700; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }
.container { width: 100%; max-width: 1160px; margin-inline: auto; padding-inline: 1.25rem; }
.narrow { max-width: 720px; margin-inline: auto; }
.center { text-align: center; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: .8rem; font-weight: 600; color: var(--color-primary); margin: 0 0 1rem; }
.lede { font-size: 1.15rem; color: var(--color-muted); max-width: 56ch; }

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .85rem 1.4rem; border-radius: 999px; font-family: var(--font-heading); font-weight: 600; font-size: .95rem; letter-spacing: -0.01em; border: 1px solid transparent; cursor: pointer; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease); text-decoration: none; }
.btn-sm { padding: .55rem 1rem; font-size: .85rem; }
.btn-primary { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; box-shadow: 0 8px 24px -12px rgba(8, 145, 178, .6); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px -12px rgba(8, 145, 178, .8); 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); }
.btn-accent { background: var(--color-accent); color: #fff; }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -12px rgba(34, 197, 94, .6); color: #fff; }
.btn:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 2px; }

/* === Header (glass nav) === */
.site-header { position: sticky; top: 0; z-index: 500; background: rgba(255, 255, 255, 0.72); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4); border-bottom: 1px solid transparent; transition: background .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease); }
.site-header.scrolled { background: rgba(255, 255, 255, 0.92); border-bottom-color: var(--color-border); box-shadow: 0 6px 18px -12px rgba(15, 42, 51, .18); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .75rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle { background: transparent; border: 0; color: var(--color-neutral-dark); padding: .4rem; cursor: pointer; }
.primary-nav { display: none; }
.primary-nav.is-open { display: flex; flex-direction: column; gap: .25rem; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: 1rem 1.25rem 1.25rem; box-shadow: var(--shadow-md); border-bottom: 1px solid var(--color-border); }
.primary-nav a { color: var(--color-neutral-dark); font-family: var(--font-heading); font-weight: 500; font-size: .95rem; padding: .6rem .25rem; position: relative; }
.primary-nav a.btn { padding: .55rem 1rem; margin-top: .5rem; }
.primary-nav a.is-current { color: var(--color-primary); }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; align-items: center; gap: 1.75rem; position: static; padding: 0; box-shadow: none; background: transparent; border: 0; }
  .primary-nav a:not(.btn)::after { content: ''; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px; background: var(--color-primary); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
  .primary-nav a:not(.btn):hover::after, .primary-nav a.is-current::after { transform: scaleX(1); }
  .primary-nav a.btn { margin-top: 0; }
  .logo img { height: 96px; }
}

/* === Hero === */
.hero { position: relative; overflow: hidden; padding-block: 4rem 3rem; background: linear-gradient(180deg, #F0FDFF 0%, #FFFFFF 100%); }
.hero-inner-page { padding-block: 3rem 2rem; }
.hero-glow { position: absolute; inset: -20% -10% auto -10%; height: 60%; background: radial-gradient(60% 60% at 50% 30%, rgba(34, 211, 238, 0.35), transparent 70%); pointer-events: none; z-index: 0; }
.hero-inner { position: relative; z-index: 1; }
.hero h1 { max-width: 22ch; }
.hero .lede { margin-bottom: 2rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 2.5rem; }
.hero-visual { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); margin-top: 1rem; }
.hero-visual img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.proof-strip { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); font-size: .9rem; color: var(--color-muted); }

@media (min-width: 768px) {
  .hero { padding-block: 6rem 4rem; }
  .hero-inner-page { padding-block: 4rem 3rem; }
  .hero-visual img { aspect-ratio: 21 / 9; }
}

/* === Sections === */
.section { padding-block: 4rem; }
.section-tint { background: linear-gradient(180deg, var(--color-neutral-light) 0%, #FFFFFF 100%); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section-head p { color: var(--color-muted); }

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

/* === Grid & Cards === */
.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); padding: 1.75rem; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(8, 145, 178, .25); }
.card p { color: var(--color-muted); margin-bottom: 0; }
.card h3 { margin-bottom: .5rem; }
.icon-badge { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, rgba(8, 145, 178, .12), rgba(34, 211, 238, .12)); color: var(--color-primary); margin-bottom: 1rem; }

/* === Stats === */
.stat-card { text-align: center; }
.stat-num { font-family: var(--font-heading); font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 700; color: var(--color-accent); margin: 0 0 .5rem; letter-spacing: -0.03em; }

/* === Testimonial === */
.testimonial { margin: 0; text-align: center; padding: 2rem 1rem; position: relative; }
.quote-mark { color: rgba(34, 211, 238, .35); margin-bottom: 1rem; }
.testimonial p { font-family: var(--font-heading); font-size: clamp(1.15rem, 2.2vw, 1.5rem); font-weight: 500; color: var(--color-neutral-dark); margin-bottom: 1.25rem; line-height: 1.4; }
.testimonial cite { font-style: normal; font-size: .95rem; color: var(--color-muted); }

/* === CTA band === */
.cta-band { padding-block: 4rem; background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: #fff; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(236, 254, 255, 0.85); margin-bottom: 0; }
.cta-inner { display: flex; flex-direction: column; gap: 1.5rem; align-items: flex-start; }
.cta-meta { font-size: .9rem; margin-top: .75rem; }
@media (min-width: 768px) {
  .cta-inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .cta-inner > div { max-width: 720px; }
}

/* === Pricing === */
.pricing-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.pricing-card { position: relative; display: flex; flex-direction: column; padding: 2.25rem; border-radius: var(--radius); border: 1px solid var(--color-border); background: #fff; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pricing-card--featured { border: 2px solid var(--color-accent); box-shadow: var(--shadow-md); }
.pricing-card__badge { position: absolute; top: -14px; right: 1.5rem; background: var(--color-accent); color: #fff; font-family: var(--font-heading); font-size: .75rem; font-weight: 600; letter-spacing: .04em; padding: .35rem .8rem; border-radius: 999px; text-transform: uppercase; }
.pricing-card__plan { margin-bottom: .5rem; font-size: 1.15rem; text-transform: uppercase; letter-spacing: .08em; 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 0 .75rem; letter-spacing: -0.02em; }
.pricing-card__lede { color: var(--color-muted); margin-bottom: 1.25rem; font-size: .95rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.75rem; display: flex; flex-direction: column; gap: .55rem; }
.pricing-card__features li { display: flex; gap: .55rem; font-size: .95rem; color: var(--color-text); }
.pricing-card__features li span { color: var(--color-accent); font-weight: 700; flex-shrink: 0; }
.pricing-card__cta { margin-top: auto; width: 100%; }

/* === FAQ === */
.faq details { border-bottom: 1px solid var(--color-border); padding: 1rem 0; }
.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: 1.5rem; color: var(--color-primary); transition: transform .2s var(--ease); }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { margin-top: .75rem; color: var(--color-muted); }

/* === Contact === */
.contact-layout { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .contact-layout { grid-template-columns: 1fr 1.15fr; } }
.contact-info h2, .contact-info h3 { margin-top: 0; }
.contact-info h3 { margin-top: 1.75rem; font-size: 1.05rem; }
.hours { width: 100%; border-collapse: collapse; margin-top: .5rem; }
.hours th, .hours td { text-align: left; padding: .5rem 0; border-bottom: 1px solid var(--color-border); font-weight: 400; font-size: .95rem; }
.hours th { color: var(--color-neutral-dark); font-weight: 500; }
.contact-form { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow-sm); }
.contact-form h2 { margin-top: 0; }
.form-row { display: flex; flex-direction: column; margin-bottom: 1.15rem; }
.form-row label { font-family: var(--font-heading); font-weight: 500; margin-bottom: .35rem; color: var(--color-neutral-dark); font-size: .9rem; }
.form-row input, .form-row textarea { padding: .75rem .9rem; border: 1px solid var(--color-border); border-radius: 10px; font-family: var(--font-body); font-size: 1rem; color: var(--color-text); background: #fff; transition: border-color .2s var(--ease), box-shadow .2s var(--ease); }
.form-row input:focus, .form-row textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(8, 145, 178, .15); }
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .85rem; color: var(--color-muted); margin: 0 0 1.25rem; }
.form-consent input { margin-top: .2rem; flex-shrink: 0; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(236, 254, 255, 0.82); padding-block: 3rem 1.5rem; margin-top: 0; }
.site-footer h4 { color: #fff; margin-bottom: 1rem; font-size: .95rem; letter-spacing: .04em; text-transform: uppercase; }
.site-footer a { color: rgba(236, 254, 255, 0.82); }
.site-footer a:hover { color: var(--color-secondary); }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
.logo-footer img { height: 64px; filter: brightness(0) invert(1); }
.footer-tagline { margin-top: .75rem; font-size: .9rem; }
.footer-nav { display: flex; flex-direction: column; gap: .4rem; }
.footer-nav a { font-size: .95rem; }
.footer-contact p { font-size: .9rem; margin-bottom: .5rem; }
.footer-legal { margin-top: 1rem; font-size: .85rem; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .12); margin-top: 2rem; padding-top: 1.25rem; text-align: center; font-size: .85rem; }
.footer-bottom p { margin: 0; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.2fr 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: var(--shadow-lg); max-width: 640px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: .9rem; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__actions .btn-ghost { color: var(--color-neutral-light); border-color: rgba(236, 254, 255, .3); }
.cookie-banner__actions .btn-ghost:hover { border-color: var(--color-secondary); color: var(--color-secondary); }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(255, 255, 255, .12); }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .5rem; font-size: .9rem; }
.cookie-banner__prefs button { align-self: flex-start; margin-top: .5rem; }

/* === 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; }
  html { scroll-behavior: auto; }
}