/* ====================================================================
   FireUp Landing Page - page sections, part 2
   Preview rail, subscription, FAQ, download CTA, contact page and the
   responsive block. Split from sections.css purely for the 800-line
   ceiling - see the note there. Depends on styles.css for tokens.
   ==================================================================== */

/* ===== Preview marquee ===== */
.preview { padding: var(--section) 0 calc(var(--section) - 26px); overflow: hidden; }
.preview-rail-wrap {
  position: relative;
  margin-top: 12px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.preview-rail {
  display: flex;
  width: max-content;
  padding: 26px 0 44px;
  animation: previewScroll var(--scroll-duration, 60s) linear infinite;
  will-change: transform;
}
.preview-rail-wrap:hover .preview-rail,
.preview-rail-wrap:focus-within .preview-rail,
.preview-rail-wrap.is-paused .preview-rail { animation-play-state: paused; }
/* The rail holds no focusable content, so :focus-within can never fire on its
   own - script.js adds .is-paused from a real control and from touch. */
.rail-pause {
  display: inline-flex; align-items: center; gap: 8px;
  margin: 0 auto; padding: 10px 20px;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem; font-weight: 700;
  color: var(--brand-500);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
}
.rail-pause:hover { border-color: var(--brand-500); }
@media (prefers-reduced-motion: reduce) { .rail-pause { display: none; } }
@keyframes previewScroll {
  from { transform: translate3d(0, 0, 0); }
  /* JS duplicates the children, so -50% lands the duplicate exactly where
     the original started -> seamless loop. */
  to   { transform: translate3d(-50%, 0, 0); }
}
.preview-phone {
  flex: 0 0 auto;
  width: 254px;
  margin-right: 26px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  transition: transform 0.4s var(--ease-out);
}
.preview-phone:hover { transform: translateY(-6px); }
.preview-phone figcaption { text-align: center; display: flex; flex-direction: column; gap: 4px; }
.preview-phone figcaption strong {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem; font-weight: 700;
  color: var(--ink-900);
}
.preview-phone figcaption span { font-size: 0.83rem; color: var(--text-mute); line-height: 1.45; max-width: 235px; }
.preview-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-mute);
  max-width: 640px;
  margin: 0 auto;
}
@media (prefers-reduced-motion: reduce) {
  .preview-rail { animation: none; }
  .preview-rail-wrap { overflow-x: auto; -webkit-mask-image: none; mask-image: none; }
}

/* ===== Subscription ===== */
.trial { padding: var(--section) 0; }
.trial-card {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 106, 51, 0.13), transparent 52%),
    radial-gradient(circle at 92% 92%, rgba(107, 29, 0, 0.30), transparent 52%),
    var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 56px 52px;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 52px;
  align-items: center;
  box-shadow: var(--shadow-lg);
}
.trial-card h2 { font-size: clamp(1.95rem, 3.5vw, 2.6rem); margin-bottom: 16px; }
.trial-card > div > p { color: var(--text-body); font-size: 1.05rem; line-height: 1.74; margin-bottom: 24px; }
.trial-card .eyebrow { margin-bottom: 20px; }
.trial-fine {
  font-size: 0.82rem;
  color: var(--text-mute);
  line-height: 1.62;
  margin-top: 20px;
  max-width: 430px;
}
.trial-card .btn-primary { margin-top: 4px; }
.trial-list { display: flex; flex-direction: column; gap: 11px; }
.trial-list li {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 15px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-xs);
}
.trial-list li svg {
  width: 20px; height: 20px;
  color: var(--white);
  /* The tick is the PAGE colour on an orange disc (6.40:1), not white on
     orange, which would be 2.85:1 and read as a smudge at 20px. */
  background: var(--brand-500);
  color: var(--cta-ink);
  border-radius: 50%;
  padding: 4px;
  flex-shrink: 0;
  box-sizing: content-box;
  margin-top: 1px;
}
.trial-list strong { display: block; font-size: 0.95rem; font-weight: 700; color: var(--ink-900); margin-bottom: 2px; }
.trial-list small { color: var(--text-mute); font-size: 0.85rem; line-height: 1.5; }

/* ===== FAQ ===== */
.faq { padding: var(--section) 0; }
.faq-list { max-width: 820px; margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 900px) {
  .faq-list { grid-template-columns: 1fr 1fr; align-items: start; max-width: 1100px; gap: 14px; }
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-item.open { border-color: var(--brand-500); box-shadow: var(--shadow-sm); }
.faq-q {
  width: 100%;
  padding: 21px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  text-align: left;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink-900);
}
.faq-q-icon {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgba(255, 106, 51, 0.1);
  border: 1px solid var(--border-brand);
  display: flex; align-items: center; justify-content: center;
  color: var(--brand-500);
  flex-shrink: 0;
  transition: background-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.faq-q-icon svg { width: 13px; height: 13px; transition: transform 0.3s var(--ease-out); }
.faq-item.open .faq-q-icon { background: var(--brand-500); color: var(--cta-ink); border-color: var(--brand-500); }
.faq-item.open .faq-q-icon svg { transform: rotate(45deg); }
.faq-a {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.4s var(--ease-out);
  color: var(--text-body);
  font-size: 0.95rem;
  line-height: 1.72;
}
.faq-item.open .faq-a { padding: 0 24px 21px; max-height: 520px; }

/* ===== Download CTA =====
   Every tinted value on this card is measured against the COMPOSITED
   backdrop, not against the base colour. The lavender radial is capped at
   0.30: at 0.44 the local backdrop lightens to #7f65a7 and the white body
   copy drops to 4.86:1 at the exact width where the card narrows enough to
   put that paragraph under the highlight. */
.download { padding: var(--section) 0; }
.download-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: 68px 52px;
  text-align: center;
  color: var(--white);
  /* The one place on this page that inverts: a hot orange slab carrying the
     page's own near-black as its ink. Every value on it is measured against
     the composited fill, not against #151515. */
  color: var(--cta-ink);
  background:
    radial-gradient(circle at 18% 10%, rgba(255, 173, 122, 0.55), transparent 55%),
    radial-gradient(circle at 88% 92%, rgba(178, 52, 0, 0.45), transparent 52%),
    linear-gradient(140deg, #ff8149 0%, var(--brand-500) 48%, #e04e10 100%);
  box-shadow: 0 30px 70px -30px rgba(255, 106, 51, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}
/* The sunburst again, this time as the card's texture: rays fanning from the
   bottom centre, the way the icon's sun rises off its horizon line. */
.download-card::before {
  content: '';
  position: absolute;
  left: 50%; bottom: -58%;
  width: 150%; aspect-ratio: 1;
  transform: translateX(-50%);
  background: repeating-conic-gradient(
    from 180deg,
    rgba(0, 0, 0, 0.09) 0deg 1.6deg,
    transparent 1.6deg 6.4deg
  );
  -webkit-mask-image: radial-gradient(circle, transparent 24%, #000 34%, transparent 66%);
          mask-image: radial-gradient(circle, transparent 24%, #000 34%, transparent 66%);
  pointer-events: none;
}
.download-card > * { position: relative; }
.download-card .eyebrow {
  /* Washes DARK, not light. A translucent white chip is the obvious way to
     raise this pill off the card, but the top-left lavender radial peaks
     exactly here, and stacking white on lavender took the white label to
     3.4:1 on a 390px card. --deep-900 at 0.34 recesses it instead and the
     same label measures above 7:1. */
  color: var(--cta-ink);
  background: rgba(255, 255, 255, 0.5);
  border-color: rgba(21, 21, 21, 0.22);
  margin-bottom: 22px;
}
.download-card h2 {
  color: var(--cta-ink);
  font-size: clamp(2.1rem, 4.2vw, 3.3rem);
  font-style: italic;
  text-transform: uppercase;
  margin: 0 auto 20px;
  max-width: 780px;
}
/* --brand-200 (3.46:1 on the lit part of the card) is a LARGE-text accent
   only - the h2 is 2.1rem+ at weight 600, which clears the 3:1 large floor.
   Never reuse this value on body copy. */
/* On the orange slab the accent has to go DARKER, not lighter - a tint
   would vanish into the fill. */
.download-card h2 .accent { color: #4a1c05; }
.download-card > p {
  color: rgba(21, 21, 21, 0.88);
  font-size: 1.07rem;
  max-width: 580px;
  margin: 0 auto 34px;
  line-height: 1.7;
}
.download-card .store-buttons { justify-content: center; margin-bottom: 26px; }
.download-card .store-btn {
  background: var(--canvas);
  color: var(--white);
  border-color: var(--canvas);
  box-shadow: 0 12px 28px -14px rgba(0, 0, 0, 0.55);
}
.download-card .store-btn:hover { background: #000000; color: var(--white); }
/* Same dark-wash reasoning as the eyebrow above. */
.download-card .store-btn.is-pending {
  background: rgba(21, 21, 21, 0.5);
  color: rgba(255, 255, 255, 0.95);
  border: 1px dashed rgba(21, 21, 21, 0.45);
}
.download-card .store-btn.is-pending:hover { background: rgba(21, 21, 21, 0.5); color: rgba(255, 255, 255, 0.95); }
.download-card .store-btn.is-pending .store-btn-text strong { color: #ffffff; }
.download-card .store-pending-tag {
  color: #ffffff;
  background: rgba(21, 21, 21, 0.62);
  border-color: rgba(255, 255, 255, 0.3);
}
.download-promise {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 0.89rem;
  color: rgba(21, 21, 21, 0.85);
}
.download-promise-item { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; }
/* --brand-200, not --brand-300: on the card's lit corners the 300 step is
   under 3:1 and disappears even as a non-text graphic. */
.download-promise-item svg { width: 16px; height: 16px; color: #4a1c05; flex-shrink: 0; }

/* ===== Contact page ===== */
.contact-wrap { padding: 132px 0 96px; }
.contact-grid { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 56px; align-items: start; }
.contact-intro h1 { font-size: clamp(2.1rem, 4vw, 2.9rem); margin: 18px 0 16px; }
.contact-intro > p { color: var(--text-body); font-size: 1.05rem; line-height: 1.74; margin-bottom: 32px; }
.contact-channels { display: flex; flex-direction: column; gap: 14px; }
.contact-channel {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 19px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xs);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.contact-channel:hover { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.contact-channel-icon {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(255, 106, 51, 0.1);
  border: 1px solid var(--border-brand);
  display: flex; align-items: center; justify-content: center;
  color: var(--brand-500);
  flex-shrink: 0;
}
.contact-channel-icon svg { width: 19px; height: 19px; }
.contact-channel-text strong { display: block; font-size: 0.96rem; font-weight: 700; margin-bottom: 3px; }
.contact-channel-text small { display: block; font-size: 0.86rem; color: var(--text-mute); margin-bottom: 8px; line-height: 1.55; }
.contact-channel-text a { font-size: 0.9rem; color: var(--brand-500); font-weight: 700; }
.contact-channel-text a:hover { text-decoration: underline; }

.contact-form-card {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 38px;
  box-shadow: var(--shadow-md);
}
.contact-form-card h2 { font-size: 1.44rem; margin-bottom: 6px; }
.contact-form-card p.muted { color: var(--text-mute); font-size: 0.92rem; margin-bottom: 26px; line-height: 1.6; }
.form-row { display: flex; flex-direction: column; gap: 7px; margin-bottom: 17px; }
.form-row label { font-size: 0.85rem; font-weight: 700; color: var(--ink-700); padding-left: 4px; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  /* The app's inputs are pills (tailwind borderRadius.input 9999px). The
     textarea is the one exception - a multi-line pill is unusable - so it
     takes the card radius instead. */
  border-radius: var(--radius-input);
  color: var(--ink-900);
  font-family: inherit;
  font-size: 0.96rem;
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}
.form-row input::placeholder, .form-row textarea::placeholder { color: var(--ink-300); }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px rgba(255, 106, 51, 0.22);
}
.form-row textarea { resize: vertical; min-height: 138px; border-radius: var(--radius); }
.form-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-submit { width: 100%; padding: 16px; }
.form-status {
  display: none;
  padding: 15px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 18px;
  line-height: 1.55;
}
.form-status.show { display: block; }
.form-status.ok { background: rgba(255, 106, 51, 0.1); border: 1px solid var(--border-brand); color: var(--brand-500); }
.form-status.err { background: rgba(255, 138, 138, 0.09); border: 1px solid rgba(255, 138, 138, 0.35); color: var(--error); }

/* ===== Responsive ===== */
@media (max-width: 1100px) {
  .hero { padding: 132px 0 76px; }
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-text { text-align: center; }
  .hero-text .hero-mini, .hero-text .hero-cta, .hero-text .hero-trust { justify-content: center; }
  .hero-lead { margin-left: auto; margin-right: auto; }
  .hero-visual { min-height: 580px; }
  .filter-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(4, 1fr); }
  .feature-card, .feature-card.wide { grid-column: span 2; }
  .feature-card.full { grid-column: span 4; }
  .deep-row { grid-template-columns: 1fr; gap: 44px; }
  .deep-row.flip .deep-visual { order: 0; }
  .deep-text { text-align: center; }
  .deep-list li { text-align: left; }
  .trial-card { grid-template-columns: 1fr; padding: 44px 34px; }
  .trial-fine { margin-left: auto; margin-right: auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 720px) {
  .hero-visual { min-height: 520px; }
  .fc-1 { left: -8px; top: 26px; }
  .fc-2 { right: -8px; }
  .fc-3 { left: -8px; bottom: 48px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 28px 16px; }
  .stat-item::after { display: none; }
  .filter-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card, .feature-card.wide, .feature-card.full { grid-column: span 1; }
  .feature-card.full {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 24px 22px;
    justify-items: start;
  }
  .feature-card.full .feature-icon { margin-bottom: 0; }
  .download-card { padding: 48px 26px; }
  .trial-card { padding: 36px 22px; }
  .contact-form-card { padding: 28px 22px; }
  .preview-phone { width: 218px; margin-right: 20px; }
  .hero-trust { gap: 18px; }
  .trust-divider { display: none; }
}

@media (max-width: 420px) {
  .hero { padding: 116px 0 56px; }
  .hero-visual { min-height: 448px; }
  .float-card { padding: 9px 12px; gap: 9px; }
  .float-icon { width: 30px; height: 30px; }
  .float-icon svg { width: 15px; height: 15px; }
  .float-text small { font-size: 0.6rem; }
  .float-text strong { font-size: 0.77rem; }
  .fc-1 { left: -4px; top: 16px; }
  .fc-2 { right: -4px; }
  .fc-3 { left: -4px; bottom: 30px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .filter-tile, .step, .feature-card { padding: 22px 20px; }
  .step-num { font-size: 2.5rem; }
  .faq-q { padding: 18px 20px; font-size: 0.95rem; }
  .faq-item.open .faq-a { padding: 0 20px 18px; }
  .download-card { padding: 40px 20px; }
  .preview-phone { width: 198px; margin-right: 16px; }
}