/* ============================================================
   DISCOVERY MODULES (2027) — the AI-discovery layer
   Loaded on the homepage after homepage-2026.css.
   Adds: who-we-help, search-problem, flywheel, scorecard,
   FAQ accordion, final coral CTA, sticky mobile CTA bar.
   ============================================================ */

:root {
  --d-ink: #1A1613;
  --d-ink-body: #3A3531;
  --d-canvas: #FBF8F2;
  --d-cream: #F7F2E8;
  --d-line: rgba(26,22,19,0.12);
  --d-coral: var(--glow-coral, #E63E48);
  --d-coral-deep: var(--glow-coral-deep, #C32D38);
  --d-bordeaux: #5A2A35;
}

/* ----------------------------------------------------------------
   SHARED SECTION SHELL
---------------------------------------------------------------- */
.d-section { padding: clamp(3rem, 6vw, 5.5rem) 0; }
.d-section--cream { background: var(--d-cream); }
.d-section--ink { background: var(--d-ink); color: #fff; }
.d-section--coral { background: var(--d-coral); color: #FBE5DC; }
.d-section .wrap { max-width: 1280px; margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2.5rem); }
.d-section-head { text-align: center; max-width: 720px; margin: 0 auto clamp(2rem, 3.5vw, 3rem); }
.d-eyebrow {
  display: inline-flex; align-items: center; gap: 0.85rem;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 10.5px; font-weight: 500; letter-spacing: 0.32em;
  text-transform: uppercase; color: var(--d-coral); margin: 0 0 1rem;
}
.d-eyebrow::before, .d-eyebrow::after {
  content: ""; display: block; width: 28px; height: 1px; background: currentColor; opacity: 0.5;
}
.d-section--ink .d-eyebrow { color: rgba(229,201,169,0.85); }
.d-section--coral .d-eyebrow { color: rgba(251,229,220,0.9); }
.d-h2 {
  font-family: var(--font-display, 'Canela', Georgia, serif);
  font-weight: 300;
  font-size: clamp(2rem, 4.4vw, 3.6rem);
  line-height: 1.0; letter-spacing: -0.02em; color: var(--d-ink); margin: 0 0 1rem;
}
.d-h2 em { font-style: italic; color: var(--d-coral); }
.d-section--ink .d-h2 { color: #fff; }
.d-section--ink .d-h2 em { color: #E5C9A9; }
.d-section--coral .d-h2 { color: #fff; }
.d-section--coral .d-h2 em { color: rgba(255,255,255,0.95); }
.d-sub {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14.5px; line-height: 1.55;
  color: var(--d-ink-body); margin: 0 auto;
}
.d-section--ink .d-sub { color: rgba(255,255,255,0.78); }
.d-section--coral .d-sub { color: rgba(251,229,220,0.9); }

/* ----------------------------------------------------------------
   1. AI SEARCH DEMO — sits inside hero
   (Stylesheet only — markup + JS inject the type-on text)
---------------------------------------------------------------- */
.d-ai-demo {
  margin-top: 1.4rem; max-width: 580px;
  background: #fff;
  border: 1px solid var(--d-line);
  border-radius: 4px;
  padding: 0.85rem 0.95rem;
  box-shadow: 0 12px 32px rgba(26,22,19,0.06);
}
.d-ai-demo__bar {
  display: flex; align-items: center; gap: 0.6rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--d-line);
}
.d-ai-demo__bar svg { color: #76706A; flex-shrink: 0; }
.d-ai-demo__query {
  font-family: 'Inter', sans-serif; font-size: 15px;
  color: var(--d-ink); flex: 1; min-width: 0;
  white-space: nowrap; overflow: hidden;
}
.d-ai-demo__cursor {
  display: inline-block; width: 2px; height: 1em; background: var(--d-coral);
  margin-left: 2px; vertical-align: -2px;
  animation: d-blink 1.05s steps(2) infinite;
}
@keyframes d-blink { 50% { opacity: 0; } }
.d-ai-demo__answer {
  display: flex; flex-direction: column; gap: 0.55rem;
  padding-top: 0.85rem;
  min-height: 88px;
}
.d-ai-demo__answer-line {
  display: grid; grid-template-columns: auto 1fr auto; gap: 0.7rem;
  align-items: center;
  padding: 0.55rem 0.6rem; border-radius: 2px;
  background: var(--d-cream);
  font-family: 'Inter', sans-serif; font-size: 13px;
  color: var(--d-ink);
  opacity: 0; transform: translateY(8px);
  transition: opacity 320ms ease, transform 320ms ease;
}
.d-ai-demo__answer-line.is-in { opacity: 1; transform: translateY(0); }
.d-ai-demo__answer-rank {
  font-family: var(--font-display, 'Canela', Georgia, serif);
  font-style: italic; font-size: 0.95rem; color: var(--d-coral);
}
.d-ai-demo__answer-name { font-weight: 500; }
.d-ai-demo__answer-score {
  font-family: var(--font-display, 'Canela', Georgia, serif);
  font-weight: 400; color: var(--d-coral); font-size: 1rem;
}
.d-ai-demo__source {
  margin-top: 0.5rem;
  font-family: 'Inter', sans-serif; font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: #76706A;
}
.d-ai-demo__source strong { color: var(--d-coral); font-weight: 600; }

/* ----------------------------------------------------------------
   2. WHO WE HELP — 3 cards
---------------------------------------------------------------- */
.d-help { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 760px) { .d-help { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; } }
.d-help-card {
  background: #fff; border: 1px solid var(--d-line);
  padding: clamp(1.5rem, 2.5vw, 2rem);
  display: flex; flex-direction: column;
  text-decoration: none; color: var(--d-ink);
  transition: transform 320ms cubic-bezier(.2,.6,.2,1), border-color 220ms ease;
  position: relative; overflow: hidden;
}
.d-help-card:hover { transform: translateY(-3px); border-color: var(--d-coral); }
.d-help-card__num {
  font-family: var(--font-display, 'Canela', Georgia, serif);
  font-style: italic; font-weight: 400; font-size: 1rem;
  color: var(--d-coral); margin-bottom: 0.5rem;
}
.d-help-card__h3 {
  font-family: var(--font-display, 'Canela', Georgia, serif);
  font-weight: 400; font-size: clamp(1.35rem, 1.8vw, 1.6rem);
  line-height: 1.1; color: var(--d-ink); margin: 0 0 0.75rem;
  letter-spacing: -0.01em;
}
.d-help-card__h3 em { font-style: italic; color: var(--d-coral); }
.d-help-card__body {
  font-family: 'Inter', sans-serif; font-size: 14px; line-height: 1.55;
  color: var(--d-ink-body); margin: 0 0 1.25rem; flex: 1;
}
.d-help-card__cta {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--d-coral); border-bottom: 1px solid var(--d-coral); padding-bottom: 2px;
  align-self: flex-start;
}
.d-help-card__cta::after { content: "→"; transition: transform 200ms ease; }
.d-help-card:hover .d-help-card__cta::after { transform: translateX(4px); }

/* ----------------------------------------------------------------
   3. NEW SEARCH PROBLEM — old vs new
---------------------------------------------------------------- */
.d-search-prob { display: grid; grid-template-columns: 1fr; gap: 1.5rem; max-width: 1080px; margin: 0 auto; }
@media (min-width: 760px) { .d-search-prob { grid-template-columns: 1fr 1fr; gap: 2.5rem; } }
.d-search-flow {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  padding: clamp(1.5rem, 3vw, 2.25rem);
}
.d-search-flow--old { border-color: rgba(255,255,255,0.08); }
.d-search-flow--new { border-color: var(--d-coral); }
.d-search-flow__label {
  font-family: 'Inter', sans-serif; font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.32em; text-transform: uppercase;
  color: rgba(229,201,169,0.85); margin: 0 0 1.5rem;
}
.d-search-flow--new .d-search-flow__label { color: var(--d-coral); }
.d-search-flow__nodes { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.d-search-flow__node {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.55rem 0.85rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 500;
  color: #fff;
}
.d-search-flow--new .d-search-flow__node { border-color: rgba(230,62,72,0.6); background: rgba(230,62,72,0.12); }
.d-search-flow__arrow { color: rgba(255,255,255,0.4); font-weight: 300; }
.d-search-flow__verdict {
  margin-top: 1.5rem; padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-family: var(--font-display, 'Canela', Georgia, serif);
  font-style: italic; font-weight: 300; font-size: 1.1rem;
  color: rgba(255,255,255,0.88); line-height: 1.45;
}
.d-search-flow--new .d-search-flow__verdict { color: #fff; border-top-color: rgba(230,62,72,0.4); }

/* ----------------------------------------------------------------
   4. DISCOVERY FLYWHEEL
---------------------------------------------------------------- */
.d-flywheel-wrap {
  display: grid; grid-template-columns: 1fr; gap: 2rem;
  max-width: 1080px; margin: 0 auto; align-items: center;
}
@media (min-width: 900px) { .d-flywheel-wrap { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.d-flywheel {
  position: relative; aspect-ratio: 1/1; max-width: 480px; margin: 0 auto;
}
.d-flywheel svg { width: 100%; height: auto; display: block; }
.d-flywheel__node circle { fill: var(--d-coral); transition: r 320ms ease, fill 220ms ease; }
.d-flywheel__node text { fill: #fff; font-family: 'Inter', sans-serif; font-size: 9px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }
.d-flywheel__node.is-pulse circle { animation: d-pulse 2s ease-out; }
@keyframes d-pulse { 0% { r: 22; } 50% { r: 30; filter: drop-shadow(0 0 12px rgba(230,62,72,0.6)); } 100% { r: 22; } }
.d-flywheel__center {
  font-family: var(--font-display, 'Canela', Georgia, serif);
  font-style: italic; fill: var(--d-coral); font-size: 14px; font-weight: 400;
}
.d-flywheel__ring {
  fill: none; stroke: rgba(230,62,72,0.25); stroke-width: 1;
  stroke-dasharray: 4 6;
  animation: d-rotate 60s linear infinite;
  transform-origin: 50% 50%;
}
@keyframes d-rotate { to { transform: rotate(360deg); } }
.d-flywheel-meta { font-family: 'Inter', sans-serif; }
.d-flywheel-meta__list { list-style: none; padding: 0; margin: 0; }
.d-flywheel-meta__list li {
  padding: 0.85rem 0; border-bottom: 1px solid var(--d-line);
  display: grid; grid-template-columns: auto 1fr; gap: 0.85rem; align-items: baseline;
}
.d-flywheel-meta__num {
  font-family: var(--font-display, 'Canela', Georgia, serif);
  font-style: italic; font-weight: 400; color: var(--d-coral); font-size: 0.95rem;
}
.d-flywheel-meta__txt { font-size: 14px; line-height: 1.5; color: var(--d-ink-body); }
.d-flywheel-meta__txt strong { color: var(--d-ink); font-weight: 600; }

/* ----------------------------------------------------------------
   5. VISIBILITY SCORECARD — interactive widget
---------------------------------------------------------------- */
.d-score {
  max-width: 720px; margin: 0 auto;
  background: #fff; border: 1px solid var(--d-line);
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
}
.d-score__top { display: grid; grid-template-columns: 1fr; gap: 1rem; align-items: center; margin-bottom: 1.75rem; }
@media (min-width: 600px) { .d-score__top { grid-template-columns: 1fr auto; } }
.d-score__input {
  display: flex; align-items: center;
  border: 1px solid var(--d-line); padding: 0.2rem 0.2rem 0.2rem 1rem;
  background: var(--d-cream);
}
.d-score__input input {
  flex: 1; border: 0; outline: 0; background: transparent;
  font-family: 'Inter', sans-serif; font-size: 15px; color: var(--d-ink);
  padding: 0.85rem 0; min-width: 0;
}
.d-score__input button {
  background: var(--d-coral); color: #fff; border: 0;
  padding: 0.85rem 1.25rem;
  font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer;
  transition: background 200ms ease;
}
.d-score__input button:hover { background: var(--d-coral-deep); }
.d-score__composite {
  display: flex; align-items: baseline; gap: 0.5rem;
  font-family: var(--font-display, 'Canela', Georgia, serif);
}
.d-score__num {
  font-weight: 300; font-size: 3rem; line-height: 1;
  color: var(--d-coral); letter-spacing: -0.02em;
  transition: color 320ms ease;
}
.d-score__num-sub { font-family: 'Inter', sans-serif; font-size: 12px; color: #76706A; }
.d-score__bars { display: grid; gap: 0.75rem; }
.d-score__bar {
  display: grid; grid-template-columns: 11ch 1fr 3ch; gap: 1rem; align-items: center;
  font-family: 'Inter', sans-serif; font-size: 13px; color: var(--d-ink);
}
.d-score__bar-track {
  height: 4px; background: rgba(26,22,19,0.08); border-radius: 2px; overflow: hidden;
}
.d-score__bar-fill {
  height: 100%; background: var(--d-coral); border-radius: 2px;
  width: 0;
  transition: width 720ms cubic-bezier(.2,.6,.2,1);
}
.d-score__bar-num { text-align: right; font-weight: 600; color: var(--d-coral); }
.d-score__hint {
  margin-top: 1.25rem; font-family: 'Inter', sans-serif; font-size: 12.5px;
  color: #76706A; text-align: center;
}

/* ----------------------------------------------------------------
   6. FAQ ACCORDION
---------------------------------------------------------------- */
.d-faq { max-width: 880px; margin: 0 auto; }
.d-faq-item {
  border-top: 1px solid var(--d-line);
}
.d-faq-item:last-child { border-bottom: 1px solid var(--d-line); }
.d-faq-q {
  width: 100%; text-align: left;
  display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center;
  padding: 1.25rem 0; cursor: pointer;
  background: transparent; border: 0;
  font-family: var(--font-display, 'Canela', Georgia, serif);
  font-weight: 400; font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  line-height: 1.3; color: var(--d-ink);
  letter-spacing: -0.005em;
  transition: color 200ms ease;
}
.d-faq-q:hover, .d-faq-q[aria-expanded="true"] { color: var(--d-coral); }
.d-faq-q__icon {
  flex-shrink: 0; width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--d-line); border-radius: 50%;
  font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 300;
  color: var(--d-ink); transition: transform 280ms cubic-bezier(.2,.6,.2,1), border-color 200ms ease, background 200ms ease, color 200ms ease;
}
.d-faq-q[aria-expanded="true"] .d-faq-q__icon {
  transform: rotate(45deg); background: var(--d-coral); border-color: var(--d-coral); color: #fff;
}
.d-faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 360ms cubic-bezier(.2,.6,.2,1);
}
.d-faq-a__inner {
  padding: 0 0 1.4rem;
  font-family: 'Inter', sans-serif; font-size: 14.5px; line-height: 1.65;
  color: var(--d-ink-body); max-width: 72ch;
}

/* ----------------------------------------------------------------
   7. FINAL CTA — full-bleed coral
---------------------------------------------------------------- */
.d-cta-final {
  background: var(--d-coral); color: #fff;
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 4vw, 3rem);
  position: relative; overflow: hidden;
  text-align: center;
}
.d-cta-final__inner { max-width: 880px; margin: 0 auto; }
.d-cta-final__h2 {
  font-family: var(--font-display, 'Canela', Georgia, serif);
  font-weight: 300; font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 0.98; letter-spacing: -0.025em;
  margin: 0 0 1.5rem; color: #fff;
}
.d-cta-final__h2 em { font-style: italic; color: rgba(255,255,255,0.92); }
.d-cta-final__sub {
  font-family: 'Inter', sans-serif; font-size: 15.5px; line-height: 1.55;
  color: rgba(251,229,220,0.92); max-width: 56ch; margin: 0 auto 2rem;
}
.d-cta-final__btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.85rem; }
.d-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 1rem 1.65rem;
  font-family: 'Inter', sans-serif; font-size: 13px; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: 999px; text-decoration: none;
  transition: transform 220ms cubic-bezier(.2,.6,.2,1), background 220ms ease, color 220ms ease, border-color 220ms ease;
}
.d-btn--solid { background: #fff; color: var(--d-coral); border: 1.5px solid #fff; }
.d-btn--solid:hover { background: #1A1613; color: #fff; border-color: #1A1613; transform: translateY(-2px); }
.d-btn--ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.5); }
.d-btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,0.08); transform: translateY(-2px); }
.d-btn::after { content: "→"; transition: transform 220ms ease; font-weight: 300; }
.d-btn:hover::after { transform: translateX(4px); }

/* ----------------------------------------------------------------
   8. STICKY MOBILE CTA — sits above the editorial when relevant
---------------------------------------------------------------- */
.d-mobile-cta {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0;
  z-index: 880;
  background: var(--d-coral);
  padding: 12px clamp(12px, 3vw, 16px) calc(12px + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 24px rgba(0,0,0,0.08);
}
@media (max-width: 760px) {
  .d-mobile-cta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  body.has-discovery-sticky-cta { padding-bottom: 72px; }
}
.d-mobile-cta a {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: #fff;
  background: transparent; border: 1.5px solid rgba(255,255,255,0.5);
  padding: 0.75rem 0.6rem; border-radius: 999px; text-decoration: none;
}
.d-mobile-cta a.is-primary { background: #fff; color: var(--d-coral); border-color: #fff; }

/* ----------------------------------------------------------------
   Scroll reveal — fade up on intersect
---------------------------------------------------------------- */
.d-reveal { opacity: 0; transform: translateY(20px); transition: opacity 640ms cubic-bezier(.2,.6,.2,1), transform 640ms cubic-bezier(.2,.6,.2,1); }
.d-reveal.is-in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .d-reveal { opacity: 1; transform: none; }
  .d-flywheel__ring { animation: none; }
  .d-ai-demo__cursor { animation: none; }
}