/* === Tokens === */
:root {
  --color-primary: #0F766E;
  --color-secondary: #14B8A6;
  --color-accent: #0369A1;
  --color-neutral-dark: #134E4A;
  --color-neutral-light: #F0FDFA;
  --color-bg: #ffffff;
  --color-text: #0f2a2a;
  --color-muted: #4a6b6a;
  --color-border: rgba(19, 78, 74, 0.12);
  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 20px rgba(15, 42, 42, 0.06);
  --shadow-md: 0 12px 40px -12px rgba(15, 42, 42, 0.18);
  --shadow-lg: 0 30px 60px -30px rgba(15, 42, 42, 0.28);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-quick: cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color .2s var(--ease-quick); }
a:hover { color: var(--color-primary); }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; letter-spacing: -0.01em; color: var(--color-neutral-dark); margin: 0 0 .75rem; }
h1 { font-size: clamp(2rem, 4.4vw, 3.25rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.25rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 1.25rem; }

/* === Header / Nav === */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(240, 253, 250, 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 .3s var(--ease-quick), box-shadow .3s var(--ease-quick);
}
.site-header.scrolled { background: rgba(240, 253, 250, 0.92); box-shadow: 0 6px 24px -18px rgba(15,42,42,.5); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .75rem; }
.logo img { height: 72px; width: auto; display: block; }
@media (min-width: 768px) { .logo img { height: 96px; } }
.nav-toggle { display: inline-flex; flex-direction: column; gap: 5px; background: none; border: 0; padding: .5rem; cursor: pointer; }
.nav-toggle__bar { width: 26px; height: 2px; background: var(--color-neutral-dark); border-radius: 2px; transition: transform .25s var(--ease-quick), opacity .25s; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.primary-nav { display: none; flex-direction: column; gap: .25rem; width: 100%; padding-block: 1rem; }
.primary-nav.is-open { display: flex; }
.primary-nav a { color: var(--color-neutral-dark); font-weight: 500; padding: .6rem .25rem; border-radius: var(--radius-sm); position: relative; }
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.primary-nav .nav-cta { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; text-align: center; padding: .6rem 1.1rem; border-radius: 999px; margin-top: .25rem; }
.primary-nav .nav-cta:hover { color: #fff; box-shadow: var(--shadow-sm); }
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; align-items: center; gap: 1.75rem; width: auto; padding: 0; }
  .primary-nav a { padding: .4rem 0; }
  .primary-nav a:not(.nav-cta)::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-quick); }
  .primary-nav a:not(.nav-cta):hover::after,
  .primary-nav a[aria-current="page"]::after { transform: scaleX(1); }
  .primary-nav .nav-cta { margin-top: 0; }
}

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; font-family: var(--font-body); font-weight: 600; font-size: .97rem; padding: .85rem 1.5rem; border-radius: 999px; border: 1px solid transparent; cursor: pointer; text-decoration: none; transition: transform .2s var(--ease-quick), box-shadow .2s var(--ease-quick), background .2s, color .2s; line-height: 1.2; }
.btn--primary { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; box-shadow: 0 10px 24px -14px rgba(15, 118, 110, .8); }
.btn--primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 18px 38px -18px rgba(15, 118, 110, .9); }
.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: #024e7a; color: #fff; transform: translateY(-2px); }
.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--link { background: transparent; color: var(--color-neutral-dark); padding: .55rem .8rem; }
.btn:focus-visible { outline: 3px solid rgba(3, 105, 161, .35); outline-offset: 2px; }

/* === Hero card === */
.hero-card-section { position: relative; padding-block: 3rem 4rem; overflow: hidden; }
.hero-card-section::before {
  content: ""; position: absolute; inset: -10% -20% auto -20%; height: 60%;
  background: radial-gradient(60% 80% at 50% 40%, rgba(20, 184, 166, 0.22), rgba(3, 105, 161, 0.10) 55%, transparent 75%);
  z-index: -1;
}
.hero-card {
  max-width: 960px; margin-inline: auto;
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.5rem;
  box-shadow: var(--shadow-lg);
  text-align: left;
  border: 1px solid var(--color-border);
}
.hero-card .eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 600; color: var(--color-accent); margin: 0 0 1rem; }
.hero-card h1 { max-width: 22ch; }
.hero-card__sub { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--color-muted); max-width: 56ch; }
.hero-card__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-block: 1.25rem 1.75rem; }
.hero-card__visual { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); background: var(--color-neutral-light); }
.hero-card__visual img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
@media (min-width: 768px) {
  .hero-card-section { padding-block: 4.5rem 5.5rem; }
  .hero-card { padding: 3.5rem 3rem; }
}

/* === Sections === */
.section { padding-block: 3.5rem; }
.section--narrow .container { max-width: 780px; text-align: center; }
.section--narrow .lede { font-size: 1.075rem; color: var(--color-muted); }
.section__head { max-width: 720px; margin: 0 auto 2rem; text-align: center; }
.section__head p { color: var(--color-muted); }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 600; color: var(--color-accent); }

/* === 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: 1.6rem;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease-quick), box-shadow .25s var(--ease-quick), border-color .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(15, 118, 110, .35); }
.card__icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; margin-bottom: 1rem; background: linear-gradient(135deg, rgba(20,184,166,.18), rgba(3,105,161,.15)); color: var(--color-primary); }
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--color-muted); margin: 0; font-size: .97rem; }

/* === Quote === */
.section--quote { background: linear-gradient(180deg, transparent, rgba(20, 184, 166, 0.06)); }
.quote { max-width: 780px; margin: 0 auto; text-align: center; }
.quote p { font-family: var(--font-heading); font-size: clamp(1.2rem, 2.2vw, 1.55rem); line-height: 1.45; color: var(--color-neutral-dark); margin-bottom: 1rem; }
.quote cite { font-style: normal; color: var(--color-muted); font-size: .95rem; }

/* === CTA band === */
.cta-band {
  margin-block: 3.5rem;
}
.cta-band__inner {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  display: flex; flex-direction: column; gap: 1.25rem;
  align-items: flex-start;
  box-shadow: var(--shadow-md);
}
.cta-band__inner h2 { color: #fff; margin-bottom: .5rem; }
.cta-band__inner p { color: rgba(240, 253, 250, .85); margin: 0; }
@media (min-width: 768px) {
  .cta-band__inner { flex-direction: row; align-items: center; justify-content: space-between; padding: 2.5rem 3rem; }
}

/* === Pricing === */
.pricing-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 960px) { .pricing-grid--3 { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.pricing-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2.25rem 1.75rem;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease-quick), box-shadow .25s var(--ease-quick);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pricing-card--featured { border: 2px solid var(--color-accent); box-shadow: 0 22px 50px -22px rgba(3, 105, 161, .5); }
.pricing-card__badge { position: absolute; top: 1rem; right: 1rem; background: var(--color-accent); color: #fff; font-size: .75rem; font-weight: 600; padding: .3rem .7rem; border-radius: 999px; letter-spacing: .05em; text-transform: uppercase; }
.pricing-card__plan { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .08em; color: var(--color-primary); margin: 0 0 .5rem; }
.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 .5rem; }
.pricing-card__lede { color: var(--color-muted); font-size: .95rem; margin: 0 0 1.25rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.5rem; display: flex; flex-direction: column; gap: .55rem; flex-grow: 1; }
.pricing-card__features li { display: flex; gap: .55rem; font-size: .95rem; color: var(--color-text); line-height: 1.45; }
.pricing-card__features li span { color: var(--color-primary); font-weight: 700; flex-shrink: 0; }
.pricing-card__cta { align-self: stretch; text-align: center; }

/* === FAQ === */
.faq { max-width: 820px; margin-inline: auto; }
.faq details { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1rem 1.25rem; margin-bottom: .75rem; background: #fff; transition: box-shadow .2s var(--ease-quick), border-color .2s; }
.faq details[open] { box-shadow: var(--shadow-sm); border-color: rgba(15,118,110,.35); }
.faq summary { cursor: pointer; font-weight: 600; color: var(--color-neutral-dark); list-style: none; 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: 1.4rem; color: var(--color-primary); transition: transform .2s; }
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--color-muted); margin: .75rem 0 0; }

/* === Contact form === */
.form-wrap { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .form-wrap { grid-template-columns: 3fr 2fr; align-items: start; } }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: flex; flex-direction: column; gap: .35rem; }
.form-row label { font-weight: 600; font-size: .92rem; color: var(--color-neutral-dark); }
.form-row input, .form-row textarea { font: inherit; padding: .75rem .85rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: #fff; color: var(--color-text); transition: border-color .2s, box-shadow .2s; }
.form-row input:focus, .form-row textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(15, 118, 110, .18); }
.contact-form button { align-self: flex-start; }
.hours-block { background: var(--color-neutral-light); border-radius: var(--radius); padding: 1.5rem; border: 1px solid var(--color-border); }
.hours-block h3 { margin-top: 0; }
.hours { width: 100%; border-collapse: collapse; font-size: .95rem; }
.hours th, .hours td { text-align: left; padding: .5rem 0; border-bottom: 1px dashed var(--color-border); }
.hours th { font-weight: 500; color: var(--color-neutral-dark); }
.hours td { color: var(--color-muted); }
.hours tr:last-child th, .hours tr:last-child td { border-bottom: 0; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(240, 253, 250, .8); padding-block: 3rem 1.5rem; margin-top: 3rem; }
.footer__grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .footer__grid { grid-template-columns: 1.2fr 1fr 1.2fr; gap: 3rem; } }
.site-footer h3 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 1rem; }
.site-footer a { color: rgba(240, 253, 250, .82); }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .5rem; }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 1rem; }
.footer__tag { color: rgba(240, 253, 250, .7); }
.logo--footer img { filter: brightness(0) invert(1); }
.footer__legal { margin-top: 1rem; }
.footer__legal a { font-size: .9rem; }
.footer__base { border-top: 1px solid rgba(240, 253, 250, .14); margin-top: 2.5rem; padding-top: 1.25rem; font-size: .85rem; color: rgba(240, 253, 250, .6); }

/* === 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: 720px; margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 1rem; font-size: .95rem; color: rgba(240,253,250,.88); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__actions .btn { padding: .55rem 1rem; font-size: .9rem; }
.cookie-banner__actions .btn--ghost { color: var(--color-neutral-light); border-color: rgba(240,253,250,.35); }
.cookie-banner__actions .btn--ghost:hover { color: #fff; border-color: #fff; }
.cookie-banner__actions .btn--link { color: rgba(240,253,250,.85); }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: .55rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(240,253,250,.16); }
.cookie-banner__prefs label { display: inline-flex; align-items: center; gap: .5rem; font-size: .92rem; }
.cookie-banner__prefs .btn { align-self: flex-start; margin-top: .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; }
  html { scroll-behavior: auto; }
}