@import url('tokens.css');

/* ============================================================
   ZONE DIGITAL — Ultra-premium landing
   Dark-dominant theme built on the QuotePilot design tokens.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--bone);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
::selection { background: var(--brand-lime); color: var(--ink); }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* Dark-theme palette aliases */
:root {
  --zd-bg:        #07090E;        /* deeper than ink for the canvas floor */
  --zd-ink:       var(--ink);     /* #0B0E14 */
  --zd-panel:     #11141C;        /* lifted surface */
  --zd-panel-2:   #161A23;        /* card surface */
  --zd-line:      rgba(244,241,234,0.10);
  --zd-line-soft: rgba(244,241,234,0.06);
  --zd-text:      #F4F1EA;
  --zd-text-2:    #A9AEBA;        /* secondary */
  --zd-text-3:    #6E7480;        /* tertiary / captions */
  --zd-cobalt:    var(--brand-cobalt);
  --zd-lime:      var(--brand-lime);
  --maxw:         1200px;
}

/* ---------- Layout helpers ---------- */
.zd-wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }
.zd-section { padding: 112px 0; position: relative; }
@media (max-width: 720px){ .zd-section { padding: 72px 0; } .zd-wrap { padding: 0 20px; } }

.zd-overline {
  font: var(--weight-semibold) var(--text-xs)/1.2 var(--font-body);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--zd-text-3);
  display: inline-flex; align-items: center; gap: 10px;
}
.zd-overline::before {
  content: ""; width: 22px; height: 1px; background: var(--zd-lime); display: inline-block;
}
.zd-overline.no-rule::before { display: none; }

.zd-eyebrow-cobalt { color: var(--zd-cobalt); }

/* ---------- Type ---------- */
.zd-h1 { font: var(--weight-semibold) clamp(2.6rem, 6.2vw, 4.9rem)/1.02 var(--font-display); letter-spacing: -0.035em; margin: 0; }
.zd-h2 { font: var(--weight-semibold) clamp(2rem, 4vw, 3.25rem)/1.02 var(--font-display); letter-spacing: -0.03em; margin: 0; }
.zd-h3 { font: var(--weight-semibold) var(--text-2xl)/1.1 var(--font-display); letter-spacing: -0.02em; margin: 0; }
.zd-serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
.zd-lead { font: var(--weight-regular) var(--text-lg)/1.55 var(--font-body); color: var(--zd-text-2); }
.zd-mono { font-family: var(--font-mono); letter-spacing: var(--tracking-mono); }
.zd-lime-text { color: var(--zd-lime); }

/* ---------- Buttons ---------- */
.zd-btn {
  font-family: var(--font-display); font-weight: 600; font-size: var(--text-base);
  border-radius: var(--radius-sm); padding: 13px 20px; border: 1px solid transparent;
  cursor: pointer; display: inline-flex; align-items: center; gap: 9px;
  transition: background var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
  letter-spacing: -0.01em; white-space: nowrap;
}
.zd-btn:active { transform: translateY(1px); }
.zd-btn svg { width: 18px; height: 18px; }
.zd-btn-cobalt { background: var(--zd-cobalt); color: #fff; }
.zd-btn-cobalt:hover { background: var(--brand-cobalt-hover); }
.zd-btn-lime { background: var(--zd-lime); color: var(--ink); font-weight: 700; }
.zd-btn-lime:hover { background: var(--brand-lime-deep); }
.zd-btn-light { background: var(--bone); color: var(--ink); }
.zd-btn-light:hover { background: #fff; }
.zd-btn-ghost { background: transparent; color: var(--zd-text); border-color: var(--zd-line); }
.zd-btn-ghost:hover { background: rgba(244,241,234,0.06); border-color: rgba(244,241,234,0.22); }
.zd-btn-ink { background: var(--ink); color: #fff; border-color: rgba(255,255,255,0.10); }
.zd-btn-ink:hover { background: var(--stone-900); }
.zd-btn-lg { padding: 16px 26px; font-size: var(--text-md); border-radius: var(--radius-md); }
.zd-btn-sm { padding: 9px 14px; font-size: var(--text-sm); }
.zd-btn-full { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.zd-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 80;
  height: 68px; display: flex; align-items: center;
  transition: background var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out), backdrop-filter var(--duration-base);
  border-bottom: 1px solid transparent;
}
.zd-header.scrolled {
  background: rgba(7,9,14,0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--zd-line);
}
.zd-header .zd-wrap { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.zd-nav { display: flex; align-items: center; gap: 30px; }
.zd-nav a { font-size: var(--text-sm); font-weight: 500; color: var(--zd-text-2); transition: color var(--duration-fast); }
.zd-nav a:hover { color: var(--zd-text); }
.zd-header-cta { display: flex; align-items: center; gap: 12px; }

/* language toggle */
.zd-langtoggle { display: inline-flex; align-items: center; gap: 2px; padding: 3px; border: 1px solid var(--zd-line); border-radius: var(--radius-full); background: rgba(244,241,234,0.03); }
.zd-langtoggle button {
  border: none; background: none; cursor: pointer; color: var(--zd-text-3);
  font: 600 12px var(--font-mono); letter-spacing: 0.04em; padding: 5px 11px; border-radius: var(--radius-full);
  transition: all var(--duration-fast) var(--ease-out);
}
.zd-langtoggle button:hover { color: var(--zd-text); }
.zd-langtoggle button.on { background: var(--bone); color: var(--ink); }
@media (max-width: 520px){ .zd-header-cta .zd-btn-ghost { display: none; } }
@media (max-width: 920px){ .zd-nav { display: none; } }

/* ---------- Brand mark ---------- */
.zd-brand { display: flex; align-items: center; gap: 12px; }
.zd-brand-name { font: 700 19px/1 var(--font-display); letter-spacing: -0.03em; color: var(--zd-text); }
.zd-brand-name .dim { color: var(--zd-text-3); font-weight: 500; }

/* ---------- Hero ---------- */
.zd-hero { position: relative; padding-top: 168px; padding-bottom: 0; overflow: hidden; }
.zd-hero-glow {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(620px 420px at 18% 8%, rgba(37,71,240,0.30), transparent 62%),
    radial-gradient(560px 400px at 92% 0%, rgba(216,255,61,0.10), transparent 60%);
}
.zd-hero-grid {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: 0.5;
  background-image:
    linear-gradient(rgba(244,241,234,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,241,234,0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 80% at 50% 0%, #000 35%, transparent 78%);
  mask-image: radial-gradient(120% 80% at 50% 0%, #000 35%, transparent 78%);
}
.zd-hero-inner { position: relative; z-index: 2; }
.zd-hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 7px 7px 14px; border-radius: var(--radius-full);
  border: 1px solid var(--zd-line); background: rgba(244,241,234,0.03);
  font-size: var(--text-sm); color: var(--zd-text-2); margin-bottom: 32px;
}
.zd-hero-badge .pill {
  background: var(--zd-cobalt); color: #fff; font-size: 11px; font-weight: 600;
  padding: 3px 9px; border-radius: var(--radius-full); letter-spacing: 0.02em;
}
.zd-hero h1 .accent { color: var(--zd-cobalt); }
.zd-hero-sub { max-width: 600px; margin-top: 26px; font-size: var(--text-lg); line-height: 1.55; color: var(--zd-text-2); }
.zd-hero-actions { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }

/* hero metrics row */
.zd-hero-metrics { display: flex; gap: 44px; margin-top: 64px; flex-wrap: wrap; padding-bottom: 96px; }
.zd-metric .num { font-family: var(--font-serif); font-style: italic; font-size: var(--text-4xl); line-height: 1; color: var(--zd-lime); }
.zd-metric .num.cobalt { color: #fff; }
.zd-metric .lbl { margin-top: 10px; font-size: var(--text-sm); color: var(--zd-text-3); max-width: 180px; }

/* ---------- Marquee category strip ---------- */
.zd-strip { border-top: 1px solid var(--zd-line); border-bottom: 1px solid var(--zd-line); background: var(--zd-ink); overflow: hidden; }
.zd-strip-track { display: flex; gap: 56px; padding: 22px 0; white-space: nowrap; animation: zd-marquee 38s linear infinite; width: max-content; }
.zd-strip:hover .zd-strip-track { animation-play-state: paused; }
.zd-strip-item { display: inline-flex; align-items: center; gap: 14px; font-size: var(--text-sm); color: var(--zd-text-3); letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; }
.zd-strip-item .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--zd-lime); }
@keyframes zd-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .zd-strip-track { animation: none; } }

/* ---------- Section heading block ---------- */
.zd-sec-head { max-width: 720px; }
.zd-sec-head .zd-h2 { margin-top: 18px; }
.zd-sec-head p { margin-top: 18px; color: var(--zd-text-2); font-size: var(--text-lg); line-height: 1.55; }
.zd-sec-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }

/* ---------- Filters ---------- */
.zd-filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.zd-chip {
  border: 1px solid var(--zd-line); background: transparent; color: var(--zd-text-2);
  border-radius: var(--radius-full); padding: 8px 15px; font-size: var(--text-sm); font-weight: 500;
  cursor: pointer; transition: all var(--duration-fast) var(--ease-out);
}
.zd-chip:hover { border-color: rgba(244,241,234,0.28); color: var(--zd-text); }
.zd-chip.active { background: var(--bone); color: var(--ink); border-color: var(--bone); font-weight: 600; }
.zd-chip-sep { width: 1px; height: 22px; background: var(--zd-line); margin: 0 6px; }

/* ---------- Book grid ---------- */
.zd-book-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 44px; }
@media (max-width: 980px){ .zd-book-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px){ .zd-book-grid { grid-template-columns: 1fr; } }

.zd-book {
  background: var(--zd-panel-2); border: 1px solid var(--zd-line-soft);
  border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column;
  transition: transform var(--duration-base) var(--ease-out), border-color var(--duration-base), box-shadow var(--duration-base);
}
.zd-book:hover { transform: translateY(-4px); border-color: var(--zd-line); box-shadow: 0 24px 48px -18px rgba(0,0,0,0.65); }
.zd-book-cover { position: relative; aspect-ratio: 4 / 5; overflow: hidden; }
.zd-book-cover .lang { position: absolute; top: 12px; right: 12px; z-index: 3; font: 600 11px var(--font-mono); letter-spacing: 0.04em; padding: 4px 8px; border-radius: var(--radius-full); background: rgba(7,9,14,0.55); backdrop-filter: blur(6px); color: #fff; border: 1px solid rgba(255,255,255,0.16); }

/* framing stage — books "stand" on a subtle dark shelf */
.zd-cover-stage {
  position: absolute; inset: 0;
  background:
    radial-gradient(130% 120% at 50% -10%, rgba(37,71,240,0.12), transparent 55%),
    linear-gradient(168deg, #161A24 0%, #0C0F16 60%, #07090E 100%);
  display: flex; align-items: flex-end; justify-content: center;
  padding: 26px 26px 0;
}
.zd-cover-stage::after {
  content:""; position: absolute; left: 12%; right: 12%; bottom: 0; height: 16px;
  background: radial-gradient(60% 100% at 50% 0%, rgba(0,0,0,0.55), transparent 75%);
}
.zd-cover-img {
  max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain;
  border-radius: 2px; align-self: flex-end;
  box-shadow: 0 18px 34px -10px rgba(0,0,0,0.75), 0 6px 14px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,255,255,0.04);
  transition: transform var(--duration-base) var(--ease-out);
}
.zd-book:hover .zd-cover-img { transform: translateY(-4px) scale(1.015); }
.zd-typo-book {
  width: 80%; aspect-ratio: 2 / 3; align-self: flex-end; border-radius: 3px;
  padding: 18px 16px; display: flex; flex-direction: column; justify-content: space-between;
  box-shadow: 0 18px 34px -10px rgba(0,0,0,0.75), 0 6px 14px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,255,255,0.05);
  position: relative; overflow: hidden;
  transition: transform var(--duration-base) var(--ease-out);
}
.zd-book:hover .zd-typo-book { transform: translateY(-4px) scale(1.015); }
.zd-typo-book::after { content:""; position:absolute; inset:0; background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px); background-size: 7px 7px; mix-blend-mode: overlay; pointer-events:none; }
.zd-book-body { padding: 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.zd-book-cat { font: 600 11px/1 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--zd-text-3); }
.zd-book-title { font: 600 var(--text-lg)/1.15 var(--font-display); letter-spacing: -0.02em; color: var(--zd-text); }
.zd-book-desc { font-size: var(--text-sm); color: var(--zd-text-2); line-height: 1.5; flex: 1; }
.zd-book-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; }
.zd-book-price { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--zd-text-2); }
.zd-book-formats { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }
.zd-fmt {
  font-size: 11px; font-weight: 500; color: var(--zd-text-2);
  border: 1px solid var(--zd-line); border-radius: var(--radius-full);
  padding: 4px 9px; transition: all var(--duration-fast) var(--ease-out);
}
.zd-fmt:hover { border-color: rgba(244,241,234,0.3); color: var(--zd-text); background: rgba(244,241,234,0.04); }
.zd-fmt .zd-mono { font-size: 11px; color: var(--zd-lime); }

/* ---------- Typographic book covers ---------- */
.zd-cover { position: absolute; inset: 0; padding: 22px 20px; display: flex; flex-direction: column; justify-content: space-between; }
.zd-cover::after { content:""; position:absolute; inset:0; background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px); background-size: 7px 7px; mix-blend-mode: overlay; pointer-events:none; }
.zd-cover .c-kicker { font: 600 10px/1 var(--font-mono); letter-spacing: 0.18em; text-transform: uppercase; opacity: 0.7; }
.zd-cover .c-title { font: 700 var(--text-xl)/1.04 var(--font-display); letter-spacing: -0.025em; }
.zd-cover .c-foot { font: 500 10px/1 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.6; display:flex; justify-content: space-between; }
.zd-cover .c-mark { width: 30px; height: 30px; }

/* ---------- Conversion / funnel section (light flip) ---------- */
.zd-light { background: var(--bone); color: var(--ink); }
.zd-light .zd-overline { color: var(--stone-600); }
.zd-light .zd-lead, .zd-light .zd-sec-head p { color: var(--stone-600); }
.zd-light .zd-h2 { color: var(--ink); }

.zd-funnel { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; margin-top: 56px; }
@media (max-width: 880px){ .zd-funnel { grid-template-columns: 1fr; gap: 40px; } }
.zd-flow { display: flex; flex-direction: column; gap: 0; }
.zd-flow-step { display: flex; gap: 18px; padding: 16px 0; position: relative; }
.zd-flow-step:not(:last-child)::before { content:""; position: absolute; left: 17px; top: 44px; bottom: -16px; width: 2px; background: linear-gradient(var(--stone-300), transparent); }
.zd-flow-num { flex: 0 0 36px; height: 36px; border-radius: 50%; background: var(--ink); color: var(--bone); display: flex; align-items: center; justify-content: center; font: 600 14px var(--font-mono); z-index: 1; }
.zd-flow-step.ai .zd-flow-num { background: var(--zd-cobalt); color: var(--zd-lime); }
.zd-flow-body h4 { margin: 4px 0 4px; font: 600 var(--text-md) var(--font-display); letter-spacing: -0.01em; }
.zd-flow-body p { margin: 0; font-size: var(--text-sm); color: var(--stone-600); line-height: 1.5; }
.zd-flow-body .evt { font: 500 11px var(--font-mono); color: var(--zd-cobalt); background: var(--brand-cobalt-soft); padding: 2px 7px; border-radius: var(--radius-xs); margin-left: 8px; }

/* lead scoring card */
.zd-score-card { background: var(--ink); border-radius: var(--radius-xl); padding: 28px; color: var(--bone); box-shadow: var(--shadow-xl); }
.zd-score-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.zd-score-meter { height: 10px; border-radius: var(--radius-full); background: rgba(244,241,234,0.10); overflow: hidden; }
.zd-score-meter > i { display: block; height: 100%; border-radius: var(--radius-full); background: linear-gradient(90deg, var(--zd-cobalt), var(--zd-lime)); transition: width 0.6s var(--ease-out); }
.zd-score-rows { margin-top: 22px; display: flex; flex-direction: column; gap: 2px; }
.zd-score-row { display: flex; align-items: center; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid rgba(244,241,234,0.07); font-size: var(--text-sm); }
.zd-score-row:last-child { border-bottom: none; }
.zd-score-row .pts { font-family: var(--font-mono); color: var(--zd-lime); font-weight: 600; }
.zd-score-row.muted { color: var(--zd-text-3); }
.zd-score-row.muted .pts { color: var(--zd-text-3); }
.zd-score-val { font-family: var(--font-serif); font-style: italic; font-size: var(--text-4xl); line-height: 1; color: var(--zd-lime); }
.zd-tier { font: 600 12px var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; padding: 4px 10px; border-radius: var(--radius-full); background: rgba(216,255,61,0.14); color: var(--zd-lime); }

/* ---------- Generic cards row ---------- */
.zd-cards { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; margin-top: 48px; }
@media (max-width: 800px){ .zd-cards { grid-template-columns: 1fr; } }
.zd-soon {
  background: var(--zd-panel); border: 1px solid var(--zd-line-soft); border-radius: var(--radius-lg);
  padding: 28px; display: flex; flex-direction: column; gap: 16px; position: relative; overflow: hidden;
  transition: border-color var(--duration-base);
}
.zd-soon:hover { border-color: var(--zd-line); }
.zd-soon .zd-soon-tag { align-self: flex-start; font: 600 11px var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--zd-text-3); padding: 5px 10px; border: 1px solid var(--zd-line); border-radius: var(--radius-full); }
.zd-soon h3 { margin: 0; }
.zd-soon p { margin: 0; color: var(--zd-text-2); font-size: var(--text-base); line-height: 1.5; }
.zd-waitlist { display: flex; gap: 8px; margin-top: 6px; }
.zd-waitlist input { flex: 1; }

/* ---------- Inputs ---------- */
.zd-input {
  width: 100%; background: rgba(244,241,234,0.04); border: 1px solid var(--zd-line);
  border-radius: var(--radius-sm); padding: 12px 14px; color: var(--zd-text);
  font-family: var(--font-body); font-size: var(--text-base); outline: none;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}
.zd-input::placeholder { color: var(--zd-text-3); }
.zd-input:focus { border-color: var(--zd-cobalt); box-shadow: var(--shadow-focus); }
.zd-input.on-light { background: #fff; border-color: var(--stone-300); color: var(--ink); }
.zd-input.on-light:focus { border-color: var(--zd-cobalt); }

/* ---------- About Brian ---------- */
.zd-about { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: center; }
@media (max-width: 880px){ .zd-about { grid-template-columns: 1fr; gap: 40px; } }
.zd-portrait { aspect-ratio: 4/5; border-radius: var(--radius-xl); overflow: hidden; background: linear-gradient(160deg, var(--stone-800), var(--ink)); border: 1px solid var(--zd-line); position: relative; display: flex; align-items: flex-end; justify-content: center; }
.zd-portrait .ph { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; flex-direction: column; gap: 10px; color: var(--zd-text-3); }
.zd-cred { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.zd-cred span { font: 500 13px var(--font-mono); padding: 7px 13px; border: 1px solid var(--zd-line); border-radius: var(--radius-full); color: var(--zd-text-2); }

/* ---------- Newsletter CTA ---------- */
.zd-cta-band { position: relative; border-radius: var(--radius-xl); overflow: hidden; background: var(--zd-cobalt); padding: 64px; }
.zd-cta-band .glow { position:absolute; inset:0; background: radial-gradient(420px 300px at 85% 120%, rgba(216,255,61,0.45), transparent 60%); }
.zd-cta-inner { position: relative; z-index: 2; max-width: 560px; }
.zd-cta-band h2 { color: #fff; }
.zd-cta-band p { color: rgba(255,255,255,0.84); }
.zd-cta-form { display: flex; gap: 10px; margin-top: 28px; flex-wrap: wrap; }
.zd-cta-form .zd-input { background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.28); color: #fff; min-width: 240px; flex: 1; }
.zd-cta-form .zd-input::placeholder { color: rgba(255,255,255,0.7); }
.zd-cta-form .zd-input:focus { border-color: var(--zd-lime); box-shadow: 0 0 0 3px rgba(216,255,61,0.3); }
.zd-cta-note { margin-top: 14px; font-size: var(--text-xs); color: rgba(255,255,255,0.7); }

/* ---------- Footer ---------- */
.zd-footer { border-top: 1px solid var(--zd-line); padding: 64px 0 40px; background: var(--zd-bg); }
.zd-footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; }
@media (max-width: 800px){ .zd-footer-grid { grid-template-columns: 1fr 1fr; } }
.zd-footer h5 { font: 600 12px var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--zd-text-3); margin: 0 0 16px; }
.zd-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.zd-footer a { font-size: var(--text-sm); color: var(--zd-text-2); transition: color var(--duration-fast); }
.zd-footer a:hover { color: var(--zd-text); }
.zd-footer-foot { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--zd-line-soft); font-size: var(--text-xs); color: var(--zd-text-3); }
.zd-footer-foot .zd-mono { font-size: 11px; }

/* ---------- Modal (lead form) ---------- */
.zd-modal-overlay {
  position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center;
  background: rgba(7,9,14,0.62); backdrop-filter: blur(8px); padding: 24px;
  animation: zd-fade var(--duration-base) var(--ease-out);
}
@keyframes zd-fade { from { opacity: 0; } to { opacity: 1; } }
.zd-modal {
  width: 100%; max-width: 880px; background: var(--bone); color: var(--ink);
  border-radius: var(--radius-xl); overflow: hidden; display: grid; grid-template-columns: 0.85fr 1.15fr;
  box-shadow: var(--shadow-xl); animation: zd-pop var(--duration-slow) var(--ease-out);
  max-height: 92vh;
}
@keyframes zd-pop { from { opacity: 0; transform: translateY(16px) scale(0.98); } to { opacity: 1; transform: none; } }
@media (max-width: 720px){ .zd-modal { grid-template-columns: 1fr; max-height: 90vh; overflow-y: auto; } .zd-modal-aside { display: none; } }
.zd-modal-aside { background: var(--ink); color: var(--bone); padding: 32px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.zd-modal-aside .glow { position:absolute; inset:0; background: radial-gradient(300px 240px at 20% 110%, rgba(37,71,240,0.5), transparent 60%); }
.zd-modal-body { padding: 32px; overflow-y: auto; }
.zd-modal-close { position: absolute; top: 16px; right: 16px; z-index: 5; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--stone-300); background: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; color: var(--stone-600); transition: all var(--duration-fast); }
.zd-modal-close:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.zd-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.zd-field label { font: 500 13px var(--font-body); color: var(--stone-700); }
.zd-check { display: flex; gap: 10px; align-items: flex-start; font-size: var(--text-sm); color: var(--stone-600); line-height: 1.4; }
.zd-check input { margin-top: 3px; accent-color: var(--zd-cobalt); width: 16px; height: 16px; flex: 0 0 auto; }
.zd-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* success state */
.zd-success { text-align: center; padding: 20px 8px; }
.zd-success .ring { width: 64px; height: 64px; border-radius: 50%; background: var(--success-soft); color: var(--success); display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; }
.zd-success .ring svg { width: 30px; height: 30px; }

/* ---------- AI seal glyph ---------- */
.zd-ai-seal { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background: var(--zd-cobalt); color: var(--zd-lime); font-weight: 700; font-size: 14px; flex: 0 0 auto; }
.zd-ai-chip { display: inline-flex; align-items: center; gap: 7px; font-size: var(--text-sm); font-weight: 600; color: var(--zd-lime); }
.zd-ai-chip .star { color: var(--zd-lime); }

/* ---------- Reveal animation ---------- */
.zd-reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
.zd-reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){ .zd-reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- Exit-intent toast ---------- */
.zd-exit {
  position: fixed; left: 24px; bottom: 24px; z-index: 150; width: 360px; max-width: calc(100vw - 48px);
  background: var(--ink); border: 1px solid var(--zd-line); border-radius: var(--radius-lg);
  padding: 20px; box-shadow: var(--shadow-xl); color: var(--bone);
  animation: zd-slide var(--duration-slow) var(--ease-out);
}
@keyframes zd-slide { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.zd-exit-close { position: absolute; top: 12px; right: 12px; background: none; border: none; color: var(--zd-text-3); cursor: pointer; }