/* === Tokens === */
:root {
  --color-primary: #0F766E;
  --color-secondary: #14B8A6;
  --color-accent: #0369A1;
  --color-neutral-dark: #134E4A;
  --color-neutral-light: #F0FDFA;
  --color-text: #0B3B38;
  --color-muted: #4B6B67;
  --color-border: rgba(19, 78, 74, 0.12);
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 20px rgba(15, 118, 110, 0.06);
  --shadow-md: 0 10px 30px -12px rgba(15, 118, 110, 0.25);
  --shadow-lg: 0 20px 60px -20px rgba(15, 118, 110, 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 { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-neutral-light);
  line-height: 1.6;
  font-size: 16px;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s var(--ease-hover); }
a:hover { color: var(--color-accent); }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); line-height: 1.2; margin: 0 0 .75rem; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1rem; }
.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 1.25rem; }
.narrow { max-width: 780px; margin-inline: auto; }
.ta-center { text-align: center; }
.eyebrow { font-family: var(--font-heading); font-size: .8rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--color-accent); font-weight: 600; margin: 0 0 1rem; }
.lede { font-size: 1.15rem; color: var(--color-muted); max-width: 52ch; }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .85rem 1.5rem;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .2s var(--ease-hover), box-shadow .2s var(--ease-hover), background .2s var(--ease-hover);
}
.btn-primary { background: linear-gradient(135deg, var(--color-primary), var(--color-accent)); color: #fff; box-shadow: var(--shadow-md); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); color: #fff; }
.btn-ghost { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-ghost:hover { background: var(--color-primary); color: #fff; transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid rgba(3, 105, 161, 0.35); outline-offset: 2px; }

/* === Header === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(240, 253, 250, 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 .2s var(--ease-hover), box-shadow .2s var(--ease-hover);
}
.site-header.scrolled { background: rgba(240, 253, 250, 0.92); box-shadow: 0 4px 20px -12px rgba(19, 78, 74, 0.25); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-block: .9rem; gap: 1rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle { background: transparent; border: 0; width: 44px; height: 44px; display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; cursor: pointer; padding: 0; }
.nav-toggle span { width: 22px; height: 2px; background: var(--color-neutral-dark); border-radius: 2px; transition: transform .25s var(--ease-hover), opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.primary-nav { display: none; flex-direction: column; gap: .25rem; width: 100%; padding: 1rem 0 1.5rem; }
.primary-nav.is-open { display: flex; }
.primary-nav a { padding: .65rem .25rem; color: var(--color-neutral-dark); font-weight: 500; font-family: var(--font-heading); border-bottom: 1px solid var(--color-border); position: relative; }
.primary-nav a[aria-current="page"] { color: var(--color-primary); }
.primary-nav .nav-cta { background: var(--color-primary); color: #fff; border-radius: 999px; padding: .55rem 1.15rem; margin-top: .5rem; text-align: center; border-bottom: 0; }
.primary-nav .nav-cta:hover { background: var(--color-accent); }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; align-items: center; width: auto; padding: 0; gap: .35rem; }
  .primary-nav a { border-bottom: 0; padding: .55rem .85rem; font-size: .95rem; }
  .primary-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: .85rem; right: .85rem; bottom: .3rem; height: 2px; background: var(--color-primary); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease-hover); }
  .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; margin-left: .5rem; }
  .logo img { height: 96px; }
}

/* === Hero split === */
.hero { padding-block: 4rem 3rem; position: relative; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute; inset: -20% 40% auto -10%;
  height: 480px;
  background: radial-gradient(circle at 30% 40%, rgba(20, 184, 166, 0.18), transparent 60%);
  pointer-events: none; z-index: 0;
}
.hero > * { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
.hero-copy .cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.hero-media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.hero-thanks { padding-block: 5rem 2rem; text-align: center; }
.success-check { display: inline-flex; width: 84px; height: 84px; border-radius: 50%; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; margin-bottom: 1.5rem; box-shadow: var(--shadow-md); }

@media (min-width: 900px) {
  .hero { padding-block: 6rem 5rem; }
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 4rem; }
  .hero-media img { aspect-ratio: 4/5; }
}

/* === Sections === */
.section { padding-block: 4rem; }
.section.alt { background: #fff; }
.section-header { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section-header p { color: var(--color-muted); }
.intro { text-align: center; }

/* === Cards grid === */
.grid-cards { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .grid-cards { 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-md);
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
  transition: transform .2s var(--ease-hover), box-shadow .2s var(--ease-hover);
  display: flex; flex-direction: column;
}
.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: rgba(20, 184, 166, 0.14); color: var(--color-primary); margin-bottom: 1rem; }
.card p { color: var(--color-muted); margin: 0; }
a.card-link { color: inherit; text-decoration: none; }
a.card-link:hover { color: inherit; }
a.card-link h3 { color: var(--color-primary); }

/* === Testimonial === */
.testimonial-section { background: linear-gradient(180deg, transparent, rgba(20, 184, 166, 0.06)); }
.testimonial { margin: 0; text-align: center; padding: 2rem 0; }
.testimonial .quote-mark { color: var(--color-secondary); opacity: .5; margin-bottom: .5rem; }
.testimonial p { font-family: var(--font-heading); font-size: clamp(1.2rem, 2.2vw, 1.5rem); line-height: 1.5; color: var(--color-neutral-dark); font-weight: 500; }
.testimonial cite { display: block; margin-top: 1rem; font-style: normal; font-size: .95rem; color: var(--color-muted); }

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff;
  padding-block: 3.5rem;
  margin-block: 3rem 0;
}
.cta-band-inner { display: grid; grid-template-columns: 1fr; gap: 1.5rem; align-items: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(240, 253, 250, 0.85); margin: 0; }
.cta-band .btn-primary { background: #fff; color: var(--color-primary); box-shadow: 0 10px 30px -10px rgba(0,0,0,0.35); }
.cta-band .btn-primary:hover { background: var(--color-neutral-light); color: var(--color-primary); }
.cta-inline { font-size: .9rem; color: rgba(240, 253, 250, 0.85); margin-top: .5rem; }
.cta-inline a { color: #fff; text-decoration: underline; }
@media (min-width: 800px) { .cta-band-inner { grid-template-columns: 1fr auto; gap: 2.5rem; } }

/* === Pricing === */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 900px) { .pricing-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-md); padding: 2.25rem 1.75rem; display: flex; flex-direction: column; box-shadow: var(--shadow-sm); transition: transform .2s var(--ease-hover); }
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pricing-card--featured { border: 2px solid var(--color-accent); box-shadow: var(--shadow-lg); }
.pricing-card__badge { position: absolute; top: -12px; right: 1.25rem; background: var(--color-accent); color: #fff; font-family: var(--font-heading); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; padding: .35rem .8rem; border-radius: 999px; font-weight: 600; }
.pricing-card__plan { font-size: 1.15rem; text-transform: uppercase; letter-spacing: .08em; color: var(--color-accent); margin-bottom: .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-bottom: .5rem; letter-spacing: -0.02em; }
.pricing-card__lede { color: var(--color-muted); font-size: .95rem; margin-bottom: 1.25rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.75rem; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.pricing-card__features li { display: flex; gap: .5rem; align-items: flex-start; font-size: .95rem; color: var(--color-text); }
.pricing-card__cta { align-self: stretch; text-align: center; }

/* === FAQ === */
.faq details { border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 1rem 1.25rem; background: #fff; margin-bottom: .75rem; box-shadow: var(--shadow-sm); }
.faq summary { font-family: var(--font-heading); font-weight: 600; cursor: pointer; color: var(--color-neutral-dark); list-style: none; position: relative; padding-right: 1.5rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 0; font-size: 1.4rem; line-height: 1; color: var(--color-primary); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--color-muted); margin-top: .75rem; margin-bottom: 0; }

/* === Contact === */
.contact-layout { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
@media (min-width: 900px) { .contact-layout { grid-template-columns: 1fr 1fr; gap: 3.5rem; } }
.contact-info p { color: var(--color-muted); }
.contact-facts { margin-top: 1.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.contact-facts p { font-size: .95rem; color: var(--color-text); }
.contact-facts strong { font-family: var(--font-heading); color: var(--color-neutral-dark); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; }
.contact-form { background: #fff; padding: 2rem; border-radius: var(--radius-md); border: 1px solid var(--color-border); box-shadow: var(--shadow-md); display: flex; flex-direction: column; gap: 1rem; }
.contact-form h2 { margin-bottom: .5rem; }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field label { font-family: var(--font-heading); font-weight: 600; font-size: .9rem; color: var(--color-neutral-dark); }
.field input, .field textarea { width: 100%; padding: .75rem .9rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 1rem; 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 3px rgba(20, 184, 166, 0.18); }
.field textarea { resize: vertical; min-height: 130px; }
.form-consent { display: flex; align-items: flex-start; gap: .55rem; font-size: .85rem; color: var(--color-muted); line-height: 1.5; }
.form-consent input { margin-top: .2rem; flex-shrink: 0; }
.form-consent a { color: var(--color-primary); text-decoration: underline; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(240, 253, 250, 0.85); padding-block: 3rem 1.5rem; margin-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.2fr; gap: 3rem; } }
.logo-footer img { height: 64px; filter: brightness(0) invert(1); }
.footer-tag { margin-top: 1rem; color: rgba(240, 253, 250, 0.7); font-size: .95rem; }
.footer-nav, .footer-contact { display: flex; flex-direction: column; }
.footer-nav h4, .footer-contact h4 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 1rem; }
.footer-nav a { color: rgba(240, 253, 250, 0.8); padding: .3rem 0; }
.footer-nav a:hover { color: #fff; }
.footer-contact address { font-style: normal; color: rgba(240, 253, 250, 0.8); line-height: 1.7; margin-bottom: 1.25rem; }
.footer-contact address a { color: rgba(240, 253, 250, 0.9); }
.legal-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.legal-links a { color: rgba(240, 253, 250, 0.75); font-size: .9rem; }
.footer-bottom { border-top: 1px solid rgba(240, 253, 250, 0.14); margin-top: 2.5rem; padding-top: 1.5rem; font-size: .85rem; color: rgba(240, 253, 250, 0.6); }

/* === 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);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 20px 60px -20px rgba(0,0,0,0.5);
  max-width: 640px; margin-inline: auto;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 .85rem; font-size: .92rem; line-height: 1.5; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__actions button { padding: .55rem 1rem; border-radius: 999px; font-family: var(--font-heading); font-size: .85rem; font-weight: 600; cursor: pointer; border: 1px solid transparent; transition: background .2s, color .2s; }
.cookie-banner__actions button[data-cookie-accept] { background: var(--color-accent); color: #fff; }
.cookie-banner__actions button[data-cookie-accept]:hover { background: #0284c7; }
.cookie-banner__actions button[data-cookie-reject] { background: transparent; color: var(--color-neutral-light); border-color: rgba(240,253,250,0.4); }
.cookie-banner__actions button[data-cookie-reject]:hover { background: rgba(240,253,250,0.08); }
.cookie-banner__actions button[data-cookie-settings] { background: transparent; color: var(--color-secondary); }
.cookie-banner__actions button[data-cookie-settings]:hover { color: #fff; }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: .5rem; padding-top: 1rem; border-top: 1px solid rgba(240,253,250,0.2); }
.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; padding: .55rem 1rem; border-radius: 999px; border: 0; background: var(--color-secondary); color: var(--color-neutral-dark); font-family: var(--font-heading); font-weight: 600; cursor: pointer; }

/* === 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; }
}