/* === Tokens === */
:root {
  --color-primary: #0F172A;
  --color-secondary: #334155;
  --color-accent: #0369A1;
  --color-neutral-dark: #020617;
  --color-neutral-light: #F8FAFC;
  --color-border: rgba(2, 6, 23, 0.10);
  --color-muted: #64748B;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-sm: 0 2px 20px rgba(2, 6, 23, 0.06);
  --shadow-md: 0 12px 40px -12px rgba(2, 6, 23, 0.18);
  --shadow-lg: 0 30px 60px -30px rgba(2, 6, 23, 0.35);
  --radius: 16px;
  --radius-lg: 24px;
}

/* === Base === */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-primary);
  background: var(--color-neutral-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1rem; }
a { color: var(--color-accent); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--color-primary); }
img { max-width: 100%; height: auto; display: block; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: 1.25rem; }
.container.narrow { max-width: 780px; }
.center { text-align: center; }
.muted { color: var(--color-muted); }
.eyebrow {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  font-weight: 600;
  color: var(--color-accent);
  margin: 0 0 1rem;
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  color: var(--color-neutral-light);
  box-shadow: 0 8px 24px -8px rgba(3, 105, 161, 0.5);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -8px rgba(3, 105, 161, 0.6); color: var(--color-neutral-light); }
.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}
.btn-ghost:hover { background: var(--color-neutral-light); transform: translateY(-2px); color: var(--color-primary); border-color: var(--color-secondary); }

/* === Header / Nav (glass) === */
.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 var(--color-border);
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.scrolled {
  background: rgba(248, 250, 252, 0.92);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.75rem;
}
.logo { display: inline-flex; align-items: center; }
.logo img { height: 72px; width: auto; display: block; }
.nav-toggle {
  background: transparent;
  border: 0;
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  cursor: pointer;
}
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--color-primary); border-radius: 2px; transition: transform .2s; }
.site-nav {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-neutral-light);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.25rem 1.25rem;
  box-shadow: var(--shadow-md);
}
.site-nav.is-open { display: flex; }
.site-nav a {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 500;
  padding: 0.65rem 0.25rem;
  position: relative;
}
.site-nav a.is-active { color: var(--color-accent); }

@media (min-width: 900px) {
  .logo img { height: 96px; }
  .nav-toggle { display: none; }
  .site-nav {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    position: static;
    background: transparent;
    border: 0;
    padding: 0;
    box-shadow: none;
  }
  .site-nav a::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 2px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s var(--ease);
  }
  .site-nav a:hover::after,
  .site-nav a.is-active::after { transform: scaleX(1); }
}

/* === Hero (hero-card) === */
.hero {
  position: relative;
  padding-block: 3rem;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(3, 105, 161, 0.10), transparent 60%),
    radial-gradient(ellipse at 90% 100%, rgba(15, 23, 42, 0.06), transparent 60%),
    var(--color-neutral-light);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black, transparent 75%);
  pointer-events: none;
}
.hero-card__inner {
  position: relative;
  max-width: 880px;
  margin-inline: auto;
  padding: 2.25rem 1.5rem 2.5rem;
  background: var(--color-neutral-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: left;
}
.hero-card__inner .lede {
  font-size: 1.15rem;
  color: var(--color-secondary);
  max-width: 60ch;
  margin-bottom: 1.5rem;
}
.hero-cta { margin-top: 0.5rem; }
.hero-card__figure {
  margin: 2rem 0 0;
  border-radius: var(--radius);
  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; }
  .hero-card__inner { padding: 4rem; }
}

/* === Sections === */
.section { padding-block: 4rem; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section-head p { color: var(--color-secondary); font-size: 1.05rem; }

.intro { text-align: left; }
.intro .narrow h2 { margin-bottom: 1.25rem; }
.intro .narrow p { font-size: 1.075rem; color: var(--color-secondary); }

/* === 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: var(--color-neutral-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  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 p { color: var(--color-secondary); margin-bottom: 0; }
.card .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(3, 105, 161, 0.14), rgba(15, 23, 42, 0.08));
  color: var(--color-accent);
  margin-bottom: 1rem;
}

/* === Testimonial === */
.testimonial-section { background: linear-gradient(180deg, transparent, rgba(3, 105, 161, 0.04)); }
.testimonial {
  margin: 0;
  padding: 2rem 1.5rem;
  text-align: center;
  border-left: 3px solid var(--color-accent);
  background: var(--color-neutral-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.testimonial p {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}
.testimonial cite { font-style: normal; color: var(--color-secondary); font-size: 0.95rem; }

/* === CTA Band === */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary), #1e293b);
  color: var(--color-neutral-light);
  border-radius: var(--radius-lg);
  margin-inline: 1.25rem;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: -50%;
  background: radial-gradient(circle, rgba(3, 105, 161, 0.35), transparent 60%);
  pointer-events: none;
}
.cta-band .container { position: relative; }
.cta-band h2 { color: var(--color-neutral-light); }
.cta-band p { color: rgba(248, 250, 252, 0.85); }

/* === Contact band === */
.contact-band h2 { margin-bottom: 1rem; }
.contact-band p { color: var(--color-secondary); }
.contact-band a { color: var(--color-accent); }

/* === Pricing === */
.pricing-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); } }

.pricing-card {
  position: relative;
  background: var(--color-neutral-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  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: 2px solid var(--color-accent);
  box-shadow: var(--shadow-md);
}
.pricing-card__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--color-accent);
  color: var(--color-neutral-light);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-heading);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.pricing-card__plan {
  font-size: 1.15rem;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.pricing-card__price {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.pricing-card__lede {
  color: var(--color-secondary);
  font-size: 0.98rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}
.pricing-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.75rem;
  display: grid;
  gap: 0.7rem;
  flex: 1;
}
.pricing-card__features li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  color: var(--color-secondary);
  font-size: 0.98rem;
}
.pricing-card__features li span { color: var(--color-accent); font-weight: 700; }
.pricing-card__cta { align-self: stretch; text-align: center; }

/* === FAQ === */
.faq-list { display: grid; gap: 0.75rem; }
.faq-list details {
  background: var(--color-neutral-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s var(--ease);
}
.faq-list details[open] { box-shadow: var(--shadow-md); }
.faq-list summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+';
  color: var(--color-accent);
  font-size: 1.5rem;
  font-weight: 400;
  transition: transform .2s var(--ease);
}
.faq-list details[open] summary::after { content: '−'; }
.faq-list details p { margin-top: 0.9rem; color: var(--color-secondary); }

/* === Contact form === */
.contact-form {
  background: var(--color-neutral-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 1.1rem;
}
@media (min-width: 640px) { .contact-form { padding: 2.5rem; } }
.form-row { display: grid; gap: 0.4rem; }
.form-row label {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-primary);
}
.form-row input,
.form-row textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #fff;
  color: var(--color-primary);
  transition: border-color .2s, box-shadow .2s;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(3, 105, 161, 0.15);
}
.form-consent {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--color-secondary);
  flex-wrap: wrap;
}
.form-consent input { margin-top: 0.2rem; }
.form-success {
  padding: 1rem 1.25rem;
  border-radius: 10px;
  background: rgba(3, 105, 161, 0.10);
  color: var(--color-accent);
  font-weight: 500;
}

/* === Footer === */
.site-footer {
  background: var(--color-primary);
  color: rgba(248, 250, 252, 0.85);
  padding-block: 3rem 1.5rem;
  margin-top: 4rem;
}
.site-footer h4 {
  color: var(--color-neutral-light);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.site-footer a { color: rgba(248, 250, 252, 0.85); }
.site-footer a:hover { color: var(--color-neutral-light); }
.footer-grid {
  display: grid;
  gap: 2.25rem;
  grid-template-columns: 1fr;
  margin-bottom: 2rem;
}
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1.2fr; } }
.logo-footer img { height: 64px; filter: brightness(0) invert(1); }
.site-footer .muted { color: rgba(248, 250, 252, 0.65); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; }
.legal-links { margin-top: 1.25rem; font-size: 0.88rem; }
.site-footer address { font-style: normal; margin-bottom: 0.5rem; line-height: 1.75; }
.copyright {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(248, 250, 252, 0.10);
  font-size: 0.85rem;
  color: rgba(248, 250, 252, 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);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  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: 0.92rem; color: rgba(248, 250, 252, 0.9); }
.cookie-banner__actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.cookie-banner .btn { padding: 0.55rem 1rem; font-size: 0.88rem; }
.cookie-banner .btn-ghost {
  background: transparent;
  color: var(--color-neutral-light);
  border-color: rgba(248, 250, 252, 0.25);
}
.cookie-banner .btn-ghost:hover { background: rgba(248, 250, 252, 0.08); color: var(--color-neutral-light); }
.cookie-banner__prefs {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(248, 250, 252, 0.15);
  display: grid;
  gap: 0.6rem;
}
.cookie-banner__prefs label {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  font-size: 0.9rem;
  color: rgba(248, 250, 252, 0.9);
}
.cookie-banner__prefs button { margin-top: 0.5rem; justify-self: start; }

/* === 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; }
}