/* ============================================================
   UBeLong — Founding Members campaign page
   Phase 7S. Brand-matched to design-system.css + home.css.
   ============================================================ */

/* ---- Promo bar (home page + campaign page) ---- */
.promo-bar {
  background: linear-gradient(100deg, var(--teal-800), var(--teal-600) 55%, var(--amber-500));
  color: #fff;
  text-align: center;
  font-size: .92rem;
  font-weight: 600;
  padding: .6em 1em;
  position: relative;
  z-index: 60;
}
.promo-bar[hidden] { display: none; }
.promo-bar a { color: #fff; text-decoration: underline; text-underline-offset: 3px; font-weight: 800; }
.promo-bar a:hover { color: var(--amber-200); }
.promo-bar__spark { margin-right: .35em; }
.promo-bar__count { font-variant-numeric: tabular-nums; font-weight: 800; }

/* ---- Campaign hero ---- */
.camp-hero {
  position: relative;
  background:
    radial-gradient(1200px 520px at 78% -10%, rgba(234,166,69,.22), transparent 60%),
    linear-gradient(165deg, var(--teal-900), var(--teal-700));
  color: var(--text-on-deep);
  padding: clamp(48px, 8vw, 96px) 0 clamp(44px, 7vw, 84px);
  overflow: hidden;
}
.camp-hero__inner {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(28px, 5vw, 60px);
  align-items: center;
}
.camp-hero__eyebrow {
  display: inline-flex; align-items: center; gap: .5em;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  color: var(--amber-200);
  font-family: var(--font-body); font-weight: 800;
  font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  padding: .5em 1em; border-radius: var(--r-full);
  margin-bottom: 1.1em;
}
.camp-hero h1 {
  color: #fff;
  font-size: clamp(2.1rem, 5.2vw, 3.6rem);
  line-height: 1.05;
  margin-bottom: .35em;
}
.camp-hero h1 .hl { color: var(--amber-300); }
.camp-hero__sub {
  font-size: clamp(1.08rem, 2vw, 1.3rem);
  color: var(--text-on-deep-muted);
  max-width: 54ch;
  margin-bottom: 1.6em;
}
.camp-hero__sub b { color: #fff; }
.camp-hero__cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.camp-hero__trust {
  display: flex; flex-wrap: wrap; gap: 14px 24px;
  margin-top: 1.8em; color: var(--text-on-deep-muted); font-size: .9rem;
}
.camp-hero__trust span { display: inline-flex; align-items: center; gap: .5em; }

/* ---- Countdown card ---- */
.countdown {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--r-xl);
  padding: clamp(22px, 3.5vw, 34px);
  box-shadow: 0 24px 60px rgba(0,0,0,.28);
  backdrop-filter: blur(4px);
}
.countdown__label {
  font-family: var(--font-body); font-weight: 800;
  font-size: .76rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--amber-300); margin-bottom: 1em; text-align: center;
}
.countdown__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
}
.countdown__cell {
  background: rgba(6,26,25,.45);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-md);
  padding: .8em .3em;
  text-align: center;
}
.countdown__num {
  font-family: var(--font-head); font-weight: 600;
  font-size: clamp(1.6rem, 4.5vw, 2.3rem);
  color: #fff; line-height: 1; font-variant-numeric: tabular-nums;
}
.countdown__unit {
  display: block; margin-top: .35em;
  font-size: .68rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-on-deep-muted);
}
.countdown__spots {
  margin-top: 1.2em; text-align: center;
  font-size: .92rem; color: var(--text-on-deep-muted);
}
.countdown__spots b { color: var(--amber-300); }
.countdown__bar {
  height: 8px; border-radius: var(--r-full);
  background: rgba(255,255,255,.14); overflow: hidden; margin-top: .7em;
}
.countdown__bar-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--amber-400), var(--amber-300));
  border-radius: var(--r-full);
  transition: width .8s ease;
}
.countdown__ended {
  text-align: center; color: var(--amber-200); font-weight: 700;
  padding: .4em 0;
}

/* ---- Steps ---- */
.camp-steps {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2.5vw, 26px);
}
.camp-step {
  background: var(--bg-alt, #fff);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: clamp(22px, 3vw, 32px);
  position: relative;
}
.camp-step__num {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--teal-100); color: var(--teal-800);
  font-family: var(--font-head); font-weight: 600; font-size: 1.25rem;
  margin-bottom: .9em;
}
.camp-step h3 { margin-bottom: .35em; }
.camp-step p { color: var(--text-soft); margin: 0; font-size: .97rem; }

/* ---- Value grid ---- */
.camp-value {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 2.5vw, 24px);
}
.camp-value__item {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--bg-alt, #fff);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: clamp(18px, 2.5vw, 26px);
}
.camp-value__ic {
  flex: 0 0 auto; width: 46px; height: 46px; border-radius: var(--r-md);
  display: grid; place-items: center; font-size: 1.4rem;
  background: var(--amber-100); color: var(--amber-600);
}
.camp-value__item h4 { margin: 0 0 .25em; font-size: 1.05rem; }
.camp-value__item p { margin: 0; color: var(--text-soft); font-size: .94rem; }

/* ---- Honest promise band ---- */
.camp-promise {
  background: var(--cream-deep);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: clamp(26px, 4vw, 44px);
  max-width: 760px; margin-inline: auto;
}
.camp-promise h3 { margin-top: 0; }
.camp-promise ul { list-style: none; padding: 0; margin: 1.2em 0 0; }
.camp-promise li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: .7em 0; border-top: 1px solid var(--border);
  color: var(--text-soft);
}
.camp-promise li:first-child { border-top: 0; }
.camp-promise li svg { flex: 0 0 auto; width: 22px; height: 22px; color: var(--teal-600); margin-top: 2px; }

/* ---- FAQ ---- */
.camp-faq { max-width: 780px; margin-inline: auto; }
.camp-faq details {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 0 1.2em;
  margin-bottom: 12px;
  background: var(--bg-alt, #fff);
}
.camp-faq summary {
  cursor: pointer; font-weight: 700; color: var(--teal-900);
  padding: 1.05em 0; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1em;
}
.camp-faq summary::-webkit-details-marker { display: none; }
.camp-faq summary::after {
  content: "+"; font-family: var(--font-head); font-size: 1.5rem;
  color: var(--amber-500); line-height: 1; flex: 0 0 auto;
}
.camp-faq details[open] summary::after { content: "\2013"; }
.camp-faq details p { margin: 0 0 1.1em; color: var(--text-soft); }

/* ---- Final CTA ---- */
.camp-final {
  background: linear-gradient(160deg, var(--teal-800), var(--teal-900));
  color: var(--text-on-deep);
  border-radius: var(--r-xl);
  padding: clamp(34px, 6vw, 64px);
  text-align: center;
}
.camp-final h2 { color: #fff; }
.camp-final p { color: var(--text-on-deep-muted); max-width: 56ch; margin: 0 auto 1.6em; }
.camp-final__btns { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---- Responsive ---- */
@media (max-width: 880px) {
  .camp-hero__inner { grid-template-columns: 1fr; }
  .camp-steps { grid-template-columns: 1fr; }
  .camp-value { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .countdown__grid { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .countdown__cell { padding: .6em .15em; }
  .countdown__num { font-size: 1.35rem; }
  .countdown__unit { font-size: .58rem; letter-spacing: .04em; }
}