/* ============================================
   JumbleLabs — Design System
   ============================================ */

:root {
  /* Color */
  --bg: #faf9fd;
  --bg2: #f1eef9;
  --bg3: #e7e1f3;
  --card: #ffffff;
  --card2: #f6f3fc;
  --text: #1c1830;
  --text2: #5d5876;
  --text3: #8d88a6;
  --accent: #6f5ce8;
  --accent2: #7a68d6;
  --warm: #c8772f;
  --warm2: #d98a44;
  --green: #22c55e;
  --red: #ef4444;
  --teal: #7ec8c8;
  --border: rgba(28,24,48,0.08);
  --border-bright: rgba(200,119,47,0.35);

  /* Type */
  --serif: "Playfair Display", Georgia, serif;
  --sans: "Poppins", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --max: 1140px;
  --pad: clamp(20px, 5vw, 64px);
}

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

html { scroll-behavior: smooth; }

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

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

img { max-width: 100%; display: block; }

::selection { background: var(--warm); color: var(--text); }

/* Focus visibility */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--warm);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================
   Type scale
   ============================================ */

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.6rem); }

p { color: var(--text2); }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm);
  display: inline-block;
  margin-bottom: 14px;
}

/* ============================================
   Layout helpers
   ============================================ */

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

section { padding: clamp(64px, 10vw, 120px) 0; position: relative; }

.divider {
  height: 1px;
  background: var(--border);
  width: 100%;
}

/* ============================================
   Nav
   ============================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,249,253,0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo { flex-shrink: 0; }

.logo {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 9px;
}

.logo .jumble-mark {
  width: 22px;
  height: 16px;
  position: relative;
  display: inline-block;
  flex-shrink: 0;
}

.logo .jumble-mark span {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--warm);
}

.logo .jumble-mark span:nth-child(1) { top: 0; left: 2px; transform: rotate(-8deg); }
.logo .jumble-mark span:nth-child(2) { top: 1px; left: 9px; background: var(--accent2); transform: rotate(10deg); }
.logo .jumble-mark span:nth-child(3) { top: 8px; left: 5px; opacity: 0.85; transform: rotate(-4deg); }

.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-links a {
  font-size: 0.92rem;
  color: var(--text2);
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}

.nav-cta {
  background: var(--warm);
  color: var(--text);
  padding: 9px 20px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.88rem;
  transition: transform 0.2s ease, background 0.2s ease;
}

.nav-cta:hover {
  background: var(--warm2);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.6rem;
  cursor: pointer;
}

:root {
  --nav-h: 69px;
}

@media (max-width: 760px) {
  .nav-links { 
    position: fixed;
    top: var(--nav-h, 64px);
    left: 0;
    right: 0;
    background: var(--bg2);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--border);
    transform: translateY(-130%);
    transition: transform 0.25s ease;
    max-height: calc(100vh - var(--nav-h, 64px));
    overflow-y: auto;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a {
    width: 100%;
    padding: 16px var(--pad);
    border-bottom: 1px solid var(--border);
  }
  .nav-cta { margin: 16px var(--pad); text-align: center; justify-content: center; }
  .nav-toggle { display: block; }
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--sans);
  cursor: pointer;
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: var(--warm);
  color: var(--text);
}
.btn-primary:hover {
  background: var(--warm2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,119,47,0.25);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--border-bright);
  background: rgba(200,119,47,0.06);
}

/* ============================================
   Cards
   ============================================ */

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
}

/* ============================================
   Footer
   ============================================ */

.footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 36px;
}

.footer-cols {
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 14px;
}

.footer-col a {
  display: block;
  color: var(--text2);
  font-size: 0.9rem;
  margin-bottom: 10px;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text3);
  font-size: 0.82rem;
}

@media (max-width: 600px) {
  .footer-top { flex-direction: column; }
  .footer-cols { gap: 36px; }
}

/* ============================================
   Legal page (privacy / terms)
   ============================================ */

.legal {
  padding: 56px 0 100px;
}

.legal h1 { font-size: clamp(2rem, 5vw, 2.8rem); margin-bottom: 8px; }

.legal .updated {
  color: var(--text3);
  font-size: 0.88rem;
  margin-bottom: 48px;
}

.legal h2 {
  font-size: 1.3rem;
  margin-top: 44px;
  margin-bottom: 14px;
  color: var(--text);
}

.legal p, .legal li {
  color: var(--text2);
  font-size: 0.98rem;
  margin-bottom: 14px;
}

.legal ul { padding-left: 22px; margin-bottom: 14px; }

.legal strong { color: var(--text); }

.legal a.inline-link {
  color: var(--warm);
  text-decoration: underline;
  text-decoration-color: rgba(200,119,47,0.3);
}

.legal-toc {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 28px;
  margin-bottom: 44px;
}
.legal-toc h4 {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 12px;
}
.legal-toc a {
  display: block;
  font-size: 0.92rem;
  color: var(--text2);
  padding: 5px 0;
}
.legal-toc a:hover { color: var(--warm); }
