/* === Tokens === */
:root {
  --color-primary: #475569;
  --color-secondary: #64748B;
  --color-accent: #2563EB;
  --color-neutral-dark: #1E293B;
  --color-neutral-light: #F8FAFC;
  --color-border: rgba(30,41,59,0.10);
  --color-shadow: rgba(30,41,59,0.10);
  --font-heading: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 16px;
  --radius-lg: 24px;
  --container: 1160px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-body); font-size: 16px; line-height: 1.6; color: var(--color-neutral-dark); background: var(--color-neutral-light); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-neutral-dark); line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 1rem; font-weight: 600; }
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; color: var(--color-primary); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: 4px; }

/* === Layout === */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }
.container--narrow { max-width: 780px; }
.section { padding-block: 4rem; }
.section--muted { background: #EEF2F7; }
.section--narrow { padding-block: 3rem; }
.section--narrow .container { max-width: 780px; }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 2.5rem; }
.section__sub { color: var(--color-secondary); font-size: 1.05rem; }
.muted { color: var(--color-secondary); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.8rem; font-weight: 600; color: var(--color-accent); margin: 0 0 1rem; }

/* === Header === */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(248,250,252,0.72); 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), box-shadow .2s var(--ease), border-color .2s var(--ease); }
.site-header.scrolled { background: rgba(248,250,252,0.92); border-bottom-color: var(--color-border); box-shadow: 0 8px 24px -18px var(--color-shadow); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; gap: 1rem; }
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle { background: none; border: 0; padding: .5rem; cursor: pointer; color: var(--color-neutral-dark); display: inline-flex; }
.site-nav { display: none; }
.site-nav a { color: var(--color-primary); font-weight: 500; font-size: .95rem; padding: .5rem .25rem; position: relative; }
.site-nav a:hover { color: var(--color-neutral-dark); text-decoration: none; }
.site-nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: .1rem; height: 2px; background: var(--color-accent); transform: scaleX(0); transform-origin: left; transition: transform .2s var(--ease); }
.site-nav a:hover::after, .site-nav a.is-active::after { transform: scaleX(1); }
.site-nav a.btn::after, .site-nav a.btn:hover::after { display: none; }
.site-nav.is-open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-neutral-light); padding: 1rem 1.25rem; gap: .5rem; border-bottom: 1px solid var(--color-border); box-shadow: 0 12px 30px -20px var(--color-shadow); }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .site-nav { display: flex; gap: 1.75rem; align-items: center; }
  .logo img { height: 96px; }
}

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: .85rem 1.4rem; border-radius: 999px; font-family: var(--font-body); font-weight: 600; font-size: .95rem; border: 1px solid transparent; cursor: pointer; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease); text-decoration: none; line-height: 1; }
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn--primary { background: linear-gradient(135deg, var(--color-accent), #1D4ED8); color: #fff; box-shadow: 0 10px 24px -12px rgba(37,99,235,0.6); }
.btn--primary:hover { box-shadow: 0 16px 32px -12px rgba(37,99,235,0.7); }
.btn--ghost { background: transparent; color: var(--color-neutral-dark); border-color: var(--color-border); }
.btn--ghost:hover { background: rgba(30,41,59,0.04); border-color: rgba(30,41,59,0.20); }
.btn--sm { padding: .55rem 1rem; font-size: .85rem; }
.btn--lg { padding: 1rem 1.75rem; font-size: 1rem; }

/* === Hero === */
.hero { position: relative; padding-block: 5rem 4rem; overflow: hidden; }
.hero--compact { padding-block: 4rem 2rem; }
.hero__glow { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(600px circle at 50% 0%, rgba(37,99,235,0.14), transparent 60%), radial-gradient(500px circle at 80% 40%, rgba(37,99,235,0.06), transparent 70%); z-index: 0; }
.hero__inner { position: relative; z-index: 1; text-align: center; }
.hero h1 { max-width: 22ch; margin: 0 auto 1.25rem; font-weight: 700; }
.hero__sub { max-width: 52ch; margin: 0 auto 2rem; font-size: 1.15rem; color: var(--color-secondary); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; margin-bottom: 3rem; }
.hero__image { max-width: 960px; margin: 0 auto; border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 30px 80px -30px rgba(30,41,59,0.35); background: #fff; }
.hero__image img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }

@media (min-width: 768px) {
  .hero { padding-block: 7rem 5rem; }
}

/* === Cards grid === */
.grid { display: grid; gap: 1.5rem; }
.grid--cards { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .grid--cards { grid-template-columns: repeat(3, 1fr); } .grid--cards-3 { grid-template-columns: repeat(3, 1fr); } }

.card { display: block; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.75rem; box-shadow: 0 2px 20px rgba(30,41,59,0.05); transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease); }
.card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -20px var(--color-shadow); }
.card h3 { margin-bottom: .5rem; }
.card p { margin-bottom: 0; font-size: .95rem; color: var(--color-primary); }
.card__icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, rgba(37,99,235,0.14), rgba(37,99,235,0.04)); color: var(--color-accent); margin-bottom: 1rem; }
a.card-link { color: inherit; text-decoration: none; }
a.card-link:hover { text-decoration: none; border-color: rgba(37,99,235,0.30); }

/* === Split === */
.split { display: grid; gap: 2.5rem; align-items: center; grid-template-columns: 1fr; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.split__media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius-lg); box-shadow: 0 30px 60px -30px var(--color-shadow); }

/* === Quote === */
.quote { margin: 0; padding: 2rem; background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--color-border); text-align: center; box-shadow: 0 20px 40px -25px var(--color-shadow); position: relative; }
.quote__mark { color: rgba(37,99,235,0.16); margin: 0 auto .5rem; display: block; }
.quote p { font-size: 1.15rem; color: var(--color-neutral-dark); font-style: italic; max-width: 60ch; margin: 0 auto 1rem; }
.quote cite { font-style: normal; font-weight: 600; color: var(--color-secondary); font-size: .95rem; }

/* === CTA band === */
.cta-band { padding-block: 4rem; margin-block: 2rem; }
.cta-band__inner { background: linear-gradient(135deg, var(--color-neutral-dark), #0F172A); color: #fff; border-radius: var(--radius-lg); padding: 2.5rem; display: grid; gap: 1.5rem; align-items: center; box-shadow: 0 30px 60px -30px rgba(15,23,42,0.5); position: relative; overflow: hidden; }
.cta-band__inner::before { content: ''; position: absolute; inset: 0; background: radial-gradient(500px circle at 100% 0%, rgba(37,99,235,0.35), transparent 60%); pointer-events: none; }
.cta-band__inner > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; margin-bottom: .5rem; }
.cta-band p { color: rgba(248,250,252,0.75); margin: 0; }
@media (min-width: 800px) { .cta-band__inner { grid-template-columns: 1fr auto; padding: 3rem; } }

/* === Pricing === */
.pricing-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 960px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.pricing-card { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 2.25rem; box-shadow: 0 10px 30px -20px var(--color-shadow); }
.pricing-card--featured { border: 2px solid var(--color-accent); box-shadow: 0 30px 60px -25px rgba(37,99,235,0.35); }
.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: .04em; }
.pricing-card__plan { font-size: 1.1rem; color: var(--color-secondary); text-transform: uppercase; letter-spacing: .1em; 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: 0 0 .5rem; letter-spacing: -0.02em; }
.pricing-card__lede { color: var(--color-primary); font-size: .95rem; margin: 0 0 1.5rem; }
.pricing-card__features { list-style: none; padding: 0; margin: 0 0 2rem; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.pricing-card__features li { display: flex; gap: .55rem; align-items: flex-start; color: var(--color-primary); font-size: .95rem; }
.pricing-card__cta { align-self: stretch; text-align: center; }

/* === FAQ === */
.faq details { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.1rem 1.4rem; margin-bottom: .75rem; transition: box-shadow .2s var(--ease); }
.faq details[open] { box-shadow: 0 10px 30px -20px var(--color-shadow); }
.faq summary { font-family: var(--font-heading); font-weight: 600; cursor: pointer; list-style: none; color: var(--color-neutral-dark); display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.5rem; color: var(--color-accent); transition: transform .2s var(--ease); line-height: 1; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 1rem 0 0; color: var(--color-primary); }

/* === Contact === */
.contact-grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1.2fr; align-items: start; } }
.contact-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 1.25rem; }
.contact-list li { color: var(--color-primary); }
.contact-list strong { display: block; color: var(--color-neutral-dark); font-family: var(--font-heading); margin-bottom: .25rem; }

.contact-form { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 2rem; display: flex; flex-direction: column; gap: 1rem; box-shadow: 0 20px 40px -30px var(--color-shadow); }
.contact-form label { display: flex; flex-direction: column; gap: .35rem; font-size: .9rem; color: var(--color-neutral-dark); font-weight: 500; }
.contact-form input, .contact-form textarea { font: inherit; padding: .75rem .9rem; border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-neutral-light); color: var(--color-neutral-dark); transition: border-color .15s, box-shadow .15s; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(37,99,235,0.15); }
.form-consent { flex-direction: row !important; align-items: flex-start; gap: .6rem !important; font-size: .85rem !important; font-weight: 400 !important; color: var(--color-primary) !important; }
.form-consent input { margin-top: .2rem; }

/* === Footer === */
.site-footer { background: var(--color-neutral-dark); color: rgba(248,250,252,0.75); padding: 3.5rem 0 1.5rem; margin-top: 2rem; }
.site-footer__grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 800px) { .site-footer__grid { grid-template-columns: 1.4fr 1fr 1.2fr; } }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .5rem; }
.site-footer a { color: rgba(248,250,252,0.75); }
.site-footer a:hover { color: #fff; text-decoration: none; }
.site-footer address { font-style: normal; line-height: 1.7; margin-bottom: 1.25rem; }
.site-footer .muted { color: rgba(248,250,252,0.6); }
.logo--footer img { height: 64px; margin-bottom: .75rem; filter: brightness(0) invert(1); }
.legal-links { margin-top: 1rem; font-size: .85rem; }
.site-footer__base { border-top: 1px solid rgba(248,250,252,0.10); margin-top: 2.5rem; padding-top: 1.25rem; color: rgba(248,250,252,0.55); font-size: .85rem; }

/* === 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: 0 30px 80px -20px rgba(0,0,0,0.4); max-width: 720px; margin-inline: auto; }
.cookie-banner.is-visible { display: block; }
.cookie-banner p { color: rgba(248,250,252,0.85); 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(248,250,252,0.24); }
.cookie-banner__actions .btn--ghost:hover { background: rgba(248,250,252,0.08); }
.cookie-banner__prefs { display: flex; flex-direction: column; gap: .5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid rgba(248,250,252,0.16); }
.cookie-banner__prefs label { font-size: .9rem; display: flex; gap: .5rem; align-items: center; color: var(--color-neutral-light); }

/* === 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; } }
