@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,300;1,9..40,400&family=JetBrains+Mono:wght@400;500&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Base */
  --bg:          #f8f7f5;
  --bg-card:     #ffffff;
  --bg-dark:     #0c0c0b;
  --bg-dark-2:   #161614;
  --bg-mid:      #f0f0ee;

  /* Text */
  --text:        #0c0c0b;
  --text-2:      #4a4a46;
  --text-3:      #8a8a84;
  --text-inv:    #f8f7f5;

  /* Grey scale only — no colour accents */
  --grey-100:    #f0f0ee;
  --grey-200:    #e4e3df;
  --grey-300:    #c8c8c0;
  --grey-400:    #8a8a84;
  --grey-500:    #4a4a46;
  --grey-600:    #2a2a27;
  --grey-700:    #161614;

  /* Borders */
  --border:      #e4e3df;
  --border-dark: #2a2a27;

  /* Typography */
  --font-serif:  'DM Serif Display', Georgia, serif;
  --font-sans:   'DM Sans', system-ui, sans-serif;
  --font-mono:   'JetBrains Mono', monospace;

  /* Spacing */
  --max-w:       1200px;
  --section-pad: 112px;

  /* Radius */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 20px;

  /* Shadow */
  --shadow-sm: 0 1px 4px rgba(12,12,11,0.06);
  --shadow-md: 0 4px 20px rgba(12,12,11,0.08);
  --shadow-lg: 0 16px 48px rgba(12,12,11,0.12);
  --shadow-xl: 0 32px 80px rgba(12,12,11,0.16);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

/* ─── TYPOGRAPHY ────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 400;
}
h1 { font-size: clamp(38px, 5.5vw, 68px); }
h2 { font-size: clamp(30px, 4vw, 50px); }
h3 { font-size: clamp(22px, 2.5vw, 32px); }
h4 { font-size: 20px; }

p { color: var(--text-2); line-height: 1.75; }

a { color: inherit; text-decoration: none; }

/* ─── LAYOUT ────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  :root { --section-pad: 72px; }
}

.section { padding: var(--section-pad) 0; }

/* ─── BUTTONS ───────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--r-md);
  cursor: pointer;
  border: none;
  transition: all 150ms ease;
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--text);
  color: var(--text-inv);
}
.btn-primary:hover {
  background: var(--grey-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--text);
  background: var(--bg-card);
}
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-sm { padding: 9px 18px; font-size: 13px; }

/* CTA block buttons */
.btn-white { background: #fff; color: var(--text); }
.btn-white:hover { background: var(--grey-100); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: rgba(248,247,245,0.75); border: 1.5px solid rgba(248,247,245,0.22); }
.btn-ghost:hover { border-color: rgba(248,247,245,0.55); color: #f8f7f5; }

/* ─── BADGE ─────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--grey-100);
  color: var(--grey-500);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border-radius: 100px;
  border: 1px solid var(--border);
}

/* ─── SECTION LABEL ─────────────────────────────── */
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-400);
  margin-bottom: 12px;
  display: block;
}

/* ─── NAV ───────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(248,247,245,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 200ms ease;
}
.nav.scrolled { box-shadow: var(--shadow-sm); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--text);
  letter-spacing: -0.01em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  transition: color 150ms ease;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-login {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  transition: color 150ms ease;
}
.nav-login:hover { color: var(--text); }

/* Mobile nav */
.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text);
}
.nav-mobile-menu {
  display: none;
  flex-direction: column;
  border-top: 1px solid var(--border);
  padding: 16px 0;
}
.nav-mobile-menu a {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  transition: color 150ms;
}
.nav-mobile-menu a:last-child { border-bottom: none; }
.nav-mobile-menu a:hover { color: var(--text); }
@media (max-width: 900px) {
  .nav-links, .nav-actions { display: none; }
  .nav-mobile-toggle { display: block; }
  .nav-mobile-menu.open { display: flex; }
}

/* ─── FOOTER ────────────────────────────────────── */
.footer {
  background: var(--bg-dark);
  color: var(--text-inv);
  padding: 72px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-dark);
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-brand p {
  color: var(--grey-400);
  font-size: 14px;
  line-height: 1.7;
  margin-top: 12px;
  max-width: 280px;
}
.footer-col h5 {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey-400);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 14px;
  color: var(--grey-300);
  transition: color 150ms;
}
.footer-col ul li a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--grey-500);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--text-inv);
}

/* ─── DIVIDER ───────────────────────────────────── */
.divider {
  width: 40px; height: 2px;
  background: var(--text);
  margin-bottom: 24px;
}

/* ─── CARD ──────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  transition: box-shadow 200ms ease, transform 200ms ease;
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* ─── ICON BOX ──────────────────────────────────── */
.icon-box {
  width: 40px; height: 40px;
  background: var(--grey-100);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--grey-500);
  flex-shrink: 0;
}

/* ─── FORM ──────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.02em;
}
.form-control {
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--text);
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  outline: none;
  transition: border-color 150ms ease;
  width: 100%;
}
.form-control:focus { border-color: var(--text); }
.form-control::placeholder { color: var(--text-3); }
textarea.form-control { resize: vertical; min-height: 120px; }

/* ─── CTA BLOCK ─────────────────────────────────── */
.cta-block {
  background: var(--bg-dark);
  border-radius: var(--r-xl);
  padding: 72px 64px;
  text-align: center;
}
.cta-block h2 { color: var(--text-inv); max-width: 560px; margin: 0 auto 14px; }
.cta-block p { color: var(--grey-400); font-size: 17px; max-width: 460px; margin: 0 auto 36px; }
.cta-block-actions { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }
@media (max-width: 600px) { .cta-block { padding: 48px 24px; } }

/* ─── UTILITIES ─────────────────────────────────── */
.text-center { text-align: center; }
.mt-4  { margin-top: 16px; }
.mt-6  { margin-top: 24px; }
.mt-8  { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mb-2  { margin-bottom: 8px; }
.mb-4  { margin-bottom: 16px; }
.mb-6  { margin-bottom: 24px; }

/* ─── SCROLL REVEAL ─────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }

/* ─── COOKIE BANNER ─────────────────────────────── */
#cookieBanner {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9999;
  background: var(--bg-dark);
  border-top: 1px solid var(--border-dark);
  padding: 16px 24px;
}
.cookie-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-inner p { font-size: 13px; color: var(--grey-300); margin: 0; max-width: 680px; }
.cookie-inner a { color: #fff; text-decoration: underline; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-decline {
  padding: 8px 18px;
  border: 1px solid var(--grey-600);
  background: transparent;
  color: var(--grey-300);
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--font-sans);
}
.cookie-accept {
  padding: 8px 18px;
  background: #fff;
  color: var(--text);
  border: none;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-sans);
}

/* ─── SHARED NAV/FOOTER SCRIPT STYLES ───────────── */
.nav-mobile-menu .btn { width: 100%; justify-content: center; margin-top: 12px; }
.nav-mobile-menu .btn-primary { color: var(--text-inv) !important; }