:root {
  --color-primary: #0D9488;
  --color-secondary: #14B8A6;
  --color-accent: #F97316;
  --color-neutral-dark: #134E4A;
  --color-neutral-light: #F0FDFA;
  --color-text: #0f2a29;
  --color-muted: #5a706f;
  --color-border: rgba(19, 78, 74, 0.12);
  --font-heading: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-sm: 0 2px 20px rgba(15, 42, 41, 0.06);
  --shadow-md: 0 12px 40px -12px rgba(15, 42, 41, 0.18);
  --shadow-lg: 0 30px 60px -20px rgba(15, 42, 41, 0.25);
}

/* === Base === */
*, *::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%; display: block; }
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: 1.2; margin: 0 0 .75em; }
h1 { font-size: clamp(2.25rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1rem; }
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding-inline: 1.25rem; }
.narrow { max-width: 760px; }
.muted { color: var(--color-muted); }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 600; color: var(--color-primary); margin: 0 0 1rem; }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .85rem 1.5rem; border-radius: 999px; font-weight: 600; font-family: var(--font-body);
  border: 1px solid transparent; cursor: pointer; font-size: 1rem;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}
.btn-sm { padding: .55rem 1rem; font-size: .9rem; }
.btn-primary { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; box-shadow: 0 10px 24px -12px rgba(13, 148, 136, 0.6); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -12px rgba(13, 148, 136, 0.7); color: #fff; }
.btn-accent { background: var(--color-accent); color: #fff; box-shadow: 0 10px 24px -12px rgba(249, 115, 22, 0.6); }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -12px rgba(249, 115, 22, 0.7); color: #fff; }
.btn-ghost { background: transparent; color: var(--color-neutral-dark); border-color: var(--color-border); }
.btn-ghost:hover { background: var(--color-neutral-light); border-color: var(--color-primary); color: var(--color-neutral-dark); }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; border-radius: 6px; }

/* === Header / Nav === */
.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 transparent;
  transition: background .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.site-header.scrolled { background: rgba(255, 255, 255, 0.9); box-shadow: var(--shadow-sm); border-bottom-color: var(--color-border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-block: .75rem; gap: 1rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; }
.primary-nav { display: none; align-items: center; gap: 1.5rem; }
.primary-nav a { color: var(--color-neutral-dark); font-weight: 500; position: relative; padding-block: .25rem; }
.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-active:not(.btn)::after { transform: scaleX(1); }
.nav-toggle { display: inline-flex; flex-direction: column; gap: 5px; background: transparent; border: 0; padding: .5rem; cursor: pointer; }
.nav-toggle span { width: 24px; height: 2px; background: var(--color-neutral-dark); border-radius: 2px; transition: transform .25s var(--ease), opacity .25s var(--ease); }
.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); }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { display: flex; }
  .logo img { height: 96px; }
}
@media (max-width: 899px) {
  .primary-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; padding: 1rem 1.25rem 1.5rem; box-shadow: var(--shadow-md);
    flex-direction: column; align-items: stretch; gap: .5rem;
    display: none;
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: .65rem 0; border-bottom: 1px solid var(--color-border); }
  .primary-nav .btn { margin-top: .5rem; }
}

/* === Hero (saas-spotlight) === */
.hero { position: relative; overflow: hidden; padding-block: 3.5rem 2rem; }
.saas-hero {
  background: linear-gradient(160deg, var(--color-neutral-light) 0%, #ffffff 60%);
}
.hero-glow {
  position: absolute; inset: -20% 20% auto auto; width: 60%; aspect-ratio: 1;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.14) 0%, rgba(249, 115, 22, 0) 60%);
  pointer-events: none; z-index: 0;
}
.hero-inner { position: relative; z-index: 1; text-align: center; }
.hero-inner h1 { max-width: 22ch; margin-inline: auto; }
.lede { font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: var(--color-muted); max-width: 55ch; margin-inline: auto; margin-bottom: 2rem; }
.hero-ctas { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-visual { max-width: 980px; margin: 0 auto; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-visual img { aspect-ratio: 16/9; object-fit: cover; width: 100%; }
.proof-strip { display: flex; justify-content: center; gap: .75rem; flex-wrap: wrap; margin-top: 2rem; color: var(--color-muted); font-size: .9rem; }

@media (min-width: 768px) {
  .hero { padding-block: 5rem 3rem; }
}

/* === Sections === */
.section { padding-block: 4rem; }
.section-tinted { background: var(--color-neutral-light); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section-head p { color: var(--color-muted); }

/* === Grid === */
.grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* === Cards === */
.card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md);
  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(13, 148, 136, 0.3); }
.card .icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.12), rgba(20, 184, 166, 0.18));
  color: var(--color-primary); margin-bottom: 1rem;
}

/* === Quote === */
.quote { margin: 0; text-align: center; padding: 2rem 0; }
.quote p { font-family: var(--font-heading); font-size: clamp(1.25rem, 2.2vw, 1.75rem); line-height: 1.4; color: var(--color-neutral-dark); font-weight: 500; margin-bottom: 1rem; }
.quote cite { color: var(--color-muted); font-style: normal; font-size: .95rem; }

/* === CTA band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), var(--color-neutral-dark));
  color: #fff; padding-block: 4rem; text-align: center; margin-block: 2rem 0;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(240, 253, 250, 0.85); margin-bottom: 1.5rem; max-width: 520px; margin-inline: auto; }

/* === Pricing === */
.pricing-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; align-items: stretch; }
@media (min-width: 900px) { .pricing-grid-3 { grid-template-columns: repeat(3, 1fr); } }
.pricing-card {
  position: relative; display: flex; flex-direction: column;
  padding: 2.25rem; border-radius: var(--radius-md);
  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.is-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; padding: .3rem .75rem;
  border-radius: 999px; font-size: .75rem; font-weight: 600; letter-spacing: .05em;
}
.pricing-card__plan { margin: 0 0 .25rem; font-size: 1.1rem; color: var(--color-muted); font-weight: 500; }
.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 1rem; }
.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: .6rem; flex-grow: 1; }
.pricing-card__features li { display: flex; gap: .5rem; align-items: flex-start; font-size: .95rem; }
.pricing-card__features li::first-letter { color: var(--color-primary); font-weight: 700; }
.pricing-card__cta { align-self: stretch; }

/* === FAQ === */
.faq { border-top: 1px solid var(--color-border); }
.faq details { border-bottom: 1px solid var(--color-border); padding: 1.15rem 0; }
.faq summary {
  cursor: pointer; font-weight: 600; font-family: var(--font-heading); color: var(--color-neutral-dark);
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  font-size: 1.05rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.5rem; color: var(--color-primary); transition: transform .2s var(--ease); }
.faq details[open] summary::after { content: '−'; }
.faq details p { margin-top: .75rem; color: var(--color-muted); }

/* === Contact form === */
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: flex; flex-direction: column; gap: .4rem; }
.form-row label { font-weight: 500; font-size: .95rem; color: var(--color-neutral-dark); }
.form-row input, .form-row textarea {
  font: inherit; padding: .8rem 1rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: #fff; color: var(--color-text); 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(13, 148, 136, 0.15); }
.form-consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .88rem; color: var(--color-muted); }
.form-consent input { margin-top: .25rem; }

.contact-band-card {
  background: #fff; border-radius: var(--radius-md); padding: 2rem;
  display: flex; flex-direction: column; gap: 1rem; align-items: center; text-align: center;
  box-shadow: var(--shadow-sm);
}
@media (min-width: 768px) {
  .contact-band-card { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(240, 253, 250, 0.85); padding-block: 3rem 2rem; margin-top: 0; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; margin-bottom: 2rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.2fr; } }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: .75rem; }
.site-footer a { color: rgba(240, 253, 250, 0.85); }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .4rem; }
.legal-links { margin-top: 1rem; }
.logo-footer img { height: 64px; filter: brightness(0) invert(1); }
.copyright { color: rgba(240, 253, 250, 0.6); font-size: .85rem; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, 0.1); }

/* === 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-md); 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: .92rem; color: rgba(240, 253, 250, 0.9); }
.cookie-banner__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.cookie-banner__actions .btn-ghost { color: #fff; border-color: rgba(255, 255, 255, 0.25); }
.cookie-banner__actions .btn-ghost:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: .55rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(255, 255, 255, 0.15); font-size: .9rem; }
.cookie-banner__prefs label { display: flex; align-items: center; gap: .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; } }