:root {
  --color-primary: #0D9488;
  --color-secondary: #2DD4BF;
  --color-accent: #F97316;
  --color-neutral-dark: #134E4A;
  --color-neutral-light: #F0FDFA;
  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow-sm: 0 2px 20px rgba(19, 78, 74, 0.06);
  --shadow-md: 0 12px 40px -12px rgba(19, 78, 74, 0.18);
  --shadow-lg: 0 30px 60px -20px rgba(19, 78, 74, 0.25);
}

/* === Reset === */
*, *::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-neutral-dark); background: #ffffff; -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-accent); }
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, 3.75rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }

/* === Layout === */
.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.narrow { max-width: 780px; margin-inline: auto; }
.section { padding-block: 4rem; }
.section--tinted { background: var(--color-neutral-light); }

/* === Header === */
.site-header { position: sticky; top: 0; z-index: 50; 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 rgba(19, 78, 74, 0.08); transition: background .2s, box-shadow .2s; }
.site-header.scrolled { background: rgba(255, 255, 255, 0.9); box-shadow: 0 6px 24px -12px rgba(19, 78, 74, 0.18); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-block: 0.75rem; gap: 1rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; }

.nav-toggle { background: none; border: 0; width: 44px; height: 44px; display: inline-flex; flex-direction: column; justify-content: center; gap: 5px; padding: 0.5rem; cursor: pointer; }
.nav-toggle span { display: block; height: 2px; background: var(--color-neutral-dark); border-radius: 2px; }

.primary-nav { display: none; }
.primary-nav.is-open { display: flex; }
.primary-nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; padding: 1rem 1.25rem 1.5rem; gap: 0.25rem; background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(19, 78, 74, 0.08); }
.primary-nav a { color: var(--color-neutral-dark); font-weight: 500; padding: 0.6rem 0.25rem; position: relative; }
.primary-nav a.is-active { color: var(--color-primary); }
.primary-nav .nav-cta { background: var(--color-primary); color: #fff; padding: 0.6rem 1.1rem; border-radius: 999px; text-align: center; margin-top: 0.5rem; }
.primary-nav .nav-cta:hover { background: var(--color-accent); color: #fff; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; flex-direction: row; align-items: center; position: static; padding: 0; gap: 0.25rem; background: transparent; border: 0; }
  .primary-nav a { padding: 0.5rem 0.9rem; }
  .primary-nav a:not(.nav-cta)::after { content: ''; position: absolute; left: 0.9rem; right: 0.9rem; bottom: 0.3rem; height: 2px; background: var(--color-primary); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
  .primary-nav a:not(.nav-cta):hover::after, .primary-nav a.is-active::after { transform: scaleX(1); }
  .logo img { height: 96px; }
}

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: 0.85rem 1.5rem; border-radius: 999px; font-family: var(--font-heading); font-weight: 600; font-size: 1rem; border: 0; cursor: pointer; text-decoration: none; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s; }
.btn--primary { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; box-shadow: 0 10px 30px -10px rgba(13, 148, 136, 0.55); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -12px rgba(249, 115, 22, 0.45); color: #fff; background: linear-gradient(135deg, var(--color-accent), var(--color-primary)); }
.btn--ghost { background: transparent; color: var(--color-primary); border: 1.5px solid rgba(13, 148, 136, 0.35); }
.btn--ghost:hover { transform: translateY(-2px); border-color: var(--color-primary); background: rgba(13, 148, 136, 0.06); color: var(--color-primary); }
.btn--sm { padding: 0.55rem 1rem; font-size: 0.9rem; }
.btn:focus-visible { outline: 3px solid rgba(249, 115, 22, 0.45); outline-offset: 3px; }

/* === Hero card === */
.hero { position: relative; padding-block: 3rem 4rem; background: radial-gradient(circle at 20% 10%, rgba(45, 212, 191, 0.22), transparent 55%), radial-gradient(circle at 85% 90%, rgba(249, 115, 22, 0.12), transparent 60%), linear-gradient(180deg, #ffffff, var(--color-neutral-light)); overflow: hidden; }
.hero-card__inner { max-width: 880px; margin-inline: auto; background: #ffffff; border-radius: 24px; padding: 2.25rem 1.5rem 2rem; box-shadow: var(--shadow-lg); border: 1px solid rgba(19, 78, 74, 0.05); text-align: center; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.78rem; font-weight: 600; color: var(--color-primary); margin: 0 0 1rem; }
.lede { font-size: 1.125rem; color: rgba(19, 78, 74, 0.78); max-width: 56ch; margin: 0 auto 1.75rem; }
.cta-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; margin-bottom: 2rem; }
.hero-card__figure { margin: 1.5rem 0 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.hero-card__figure img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
@media (min-width: 768px) {
  .hero { padding-block: 5rem 5.5rem; }
  .hero-card__inner { padding: 3.5rem 3rem 2.75rem; }
}

/* === Section head === */
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section-head p { color: rgba(19, 78, 74, 0.75); font-size: 1.05rem; }

/* === Highlights grid === */
.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: 1000px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}
.card { background: #ffffff; border: 1px solid rgba(19, 78, 74, 0.08); border-radius: var(--radius-md); padding: 1.75rem 1.5rem; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card__icon { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: 12px; background: linear-gradient(135deg, rgba(13, 148, 136, 0.14), rgba(45, 212, 191, 0.24)); color: var(--color-primary); margin-bottom: 1rem; }
.card h3 { margin-bottom: 0.5rem; }
.card p { color: rgba(19, 78, 74, 0.78); margin: 0; font-size: 0.98rem; }

/* === Testimonial === */
.testimonial-section { background: linear-gradient(135deg, rgba(13, 148, 136, 0.05), rgba(45, 212, 191, 0.08)); }
.testimonial { max-width: 780px; margin: 0 auto; text-align: center; padding: 1rem; }
.testimonial p { font-family: var(--font-heading); font-size: clamp(1.15rem, 2.2vw, 1.5rem); line-height: 1.5; color: var(--color-neutral-dark); font-weight: 500; margin-bottom: 1rem; }
.testimonial cite { font-style: normal; color: var(--color-primary); font-weight: 600; letter-spacing: 0.02em; }

/* === CTA band === */
.cta-band { background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark)); color: #ffffff; padding-block: 3.5rem; }
.cta-band h2 { color: #ffffff; margin-bottom: 0.5rem; }
.cta-band p { color: rgba(240, 253, 250, 0.85); margin: 0; }
.cta-band__inner { display: flex; flex-direction: column; gap: 1.5rem; align-items: flex-start; }
.cta-band .btn--primary { background: var(--color-accent); box-shadow: 0 14px 34px -12px rgba(249, 115, 22, 0.55); }
.cta-band .btn--primary:hover { background: #ffffff; color: var(--color-primary); }
@media (min-width: 768px) { .cta-band__inner { flex-direction: row; align-items: center; justify-content: space-between; } }

/* === Split (dashboard) === */
.split__grid { display: grid; gap: 2rem; grid-template-columns: 1fr; align-items: center; }
.split__figure { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.split__figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
@media (min-width: 900px) { .split__grid { grid-template-columns: 1fr 1fr; gap: 4rem; } }

/* === Pricing === */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.pricing-card { position: relative; padding: 2.25rem 1.75rem; border-radius: 16px; border: 1px solid rgba(19, 78, 74, 0.12); background: var(--color-neutral-light); display: flex; flex-direction: column; 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-color: var(--color-accent); border-width: 2px; background: #ffffff; box-shadow: var(--shadow-md); }
.pricing-card__badge { position: absolute; top: 1rem; right: 1rem; background: var(--color-accent); color: var(--color-neutral-light); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.35rem 0.7rem; border-radius: 999px; }
.pricing-card__plan { font-size: 1.15rem; color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.06em; margin: 0 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 0.5rem; letter-spacing: -0.02em; }
.pricing-card__lede { color: rgba(19, 78, 74, 0.75); font-size: 0.95rem; margin: 0 0 1.25rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 1.75rem; display: flex; flex-direction: column; gap: 0.5rem; }
.pricing-card__features li { display: flex; gap: 0.5rem; font-size: 0.95rem; color: var(--color-neutral-dark); line-height: 1.5; }
.pricing-card__cta { margin-top: auto; width: 100%; }

/* === FAQ === */
.faq-list details { background: #ffffff; border: 1px solid rgba(19, 78, 74, 0.1); border-radius: 12px; padding: 1rem 1.25rem; margin-bottom: 0.75rem; transition: box-shadow .2s; }
.faq-list details[open] { box-shadow: var(--shadow-sm); }
.faq-list summary { cursor: pointer; font-family: var(--font-heading); font-weight: 600; font-size: 1.02rem; list-style: none; position: relative; padding-right: 2rem; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; position: absolute; right: 0; top: 0; font-size: 1.4rem; color: var(--color-primary); transition: transform .2s; }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list p { margin: 0.75rem 0 0; color: rgba(19, 78, 74, 0.8); }

/* === Contact form === */
.contact-form { display: flex; flex-direction: column; gap: 1rem; background: #ffffff; padding: 1.75rem; border-radius: var(--radius-md); border: 1px solid rgba(19, 78, 74, 0.08); box-shadow: var(--shadow-sm); }
.form-row { display: flex; flex-direction: column; gap: 0.4rem; }
.form-row label { font-weight: 600; font-size: 0.95rem; color: var(--color-neutral-dark); }
.form-row input, .form-row select, .form-row textarea { width: 100%; padding: 0.75rem 0.9rem; border: 1px solid rgba(19, 78, 74, 0.2); border-radius: 10px; font-family: inherit; font-size: 1rem; background: #fff; color: var(--color-neutral-dark); transition: border-color .2s, box-shadow .2s; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15); }
.form-consent { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.9rem; color: rgba(19, 78, 74, 0.85); line-height: 1.4; }
.form-consent input { margin-top: 0.2rem; flex-shrink: 0; }
.form-success { background: rgba(45, 212, 191, 0.18); color: var(--color-neutral-dark); padding: 1rem 1.25rem; border-radius: 12px; margin-top: 1rem; border: 1px solid rgba(13, 148, 136, 0.3); }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(240, 253, 250, 0.85); padding-block: 3rem 1.5rem; margin-top: 3rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.site-footer h3 { color: #ffffff; font-size: 1rem; margin-bottom: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; }
.site-footer a { color: rgba(240, 253, 250, 0.8); display: block; padding: 0.2rem 0; }
.site-footer a:hover { color: var(--color-secondary); }
.footer-logo img { height: 56px; filter: brightness(0) invert(1); opacity: 0.95; }
.footer-tagline { color: rgba(240, 253, 250, 0.7); font-size: 0.95rem; margin-top: 0.75rem; max-width: 32ch; }
.footer-nav, .footer-contact { display: flex; flex-direction: column; }
.footer-contact address { font-style: normal; color: rgba(240, 253, 250, 0.8); margin-bottom: 1rem; line-height: 1.6; }
.footer-legal { margin-top: 0.5rem; }
.footer-legal a { font-size: 0.9rem; color: rgba(240, 253, 250, 0.65); }
.footer-bottom { border-top: 1px solid rgba(240, 253, 250, 0.12); margin-top: 2rem; padding-top: 1.25rem; text-align: center; font-size: 0.85rem; color: rgba(240, 253, 250, 0.6); }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1.4fr; gap: 3rem; } }

/* === 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 1.25rem 1rem; border-radius: var(--radius-md); box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.55); max-width: 560px; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { margin: 0 0 0.9rem; font-size: 0.92rem; line-height: 1.5; color: rgba(240, 253, 250, 0.92); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cookie-banner__actions .btn--ghost { color: var(--color-neutral-light); border-color: rgba(240, 253, 250, 0.3); }
.cookie-banner__actions .btn--ghost:hover { background: rgba(240, 253, 250, 0.08); color: var(--color-neutral-light); }
.cookie-banner__prefs { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.5rem; padding-top: 1rem; border-top: 1px solid rgba(240, 253, 250, 0.15); }
.cookie-banner__prefs label { display: flex; gap: 0.5rem; align-items: center; font-size: 0.9rem; }
.cookie-banner__prefs .btn { margin-top: 0.5rem; align-self: flex-start; }
@media (min-width: 640px) { .cookie-banner { left: auto; right: 1.5rem; bottom: 1.5rem; width: 460px; } }

/* === Reveal motion === */
.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; }
}