/* ==========================================================================
   HERHACK 2026 — sections-2.css (part 2)
   Sponsors, prizes, mentors & judges, community, FAQ, final CTA, footer.
   ========================================================================== */

/* ============================================================= SPONSORS == */
.shelves { display: grid; gap: clamp(14px, 1.8vw, 22px); }

.shelf {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: clamp(14px, 2.4vw, 36px);
  align-items: center;
  padding: clamp(16px, 2.2vw, 28px) clamp(18px, 2.4vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--cream);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out), box-shadow 0.45s var(--ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.shelf.is-in { opacity: 1; transform: none; }
.shelf::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
}
.shelf::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--tint);
  opacity: 0;
  transition: opacity 0.45s var(--ease);
  pointer-events: none;
}
.shelf:hover { box-shadow: var(--shadow-md); }
.shelf:hover::after { opacity: 1; }

.shelf__rail { position: relative; z-index: 2; }
.shelf__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--accent);
}
.shelf__blurb { margin-top: 8px; font-size: 0.84rem; color: var(--ink-55); line-height: 1.5; }

.shelf__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}
.shelf--feature .shelf__grid { grid-template-columns: 1fr; }

.sponsor {
  position: relative;
  display: grid;
  place-items: center;
  gap: 8px;
  min-height: 96px;
  padding: 18px 14px;
  border: 1px dashed var(--line-2);
  border-radius: var(--r-sm);
  background: #fff;
  text-align: center;
  transition: all 0.4s var(--ease);
}
.sponsor:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px);
}
.sponsor-mark { transition: color 0.4s var(--ease), transform 0.6s var(--ease); }
.sponsor:hover .sponsor-mark { color: rgba(23, 21, 26, 0.7); transform: rotate(-8deg) scale(1.1); }
.sponsor__name {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--ink-70);
  transition: color 0.4s var(--ease);
}
.sponsor:hover .sponsor__name { color: #17151a; }
.sponsor__tag {
  position: absolute;
  top: 8px;
  right: 10px;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.16em;
  color: var(--ink-35);
}
.sponsor:hover .sponsor__tag { color: rgba(23, 21, 26, 0.6); }
.sponsor__img { max-width: 100%; height: auto; }
.shelf--feature .sponsor { min-height: 150px; }
.shelf--feature .sponsor-mark { width: 46px; height: 46px; }
.shelf--feature .sponsor__name { font-size: 0.95rem; letter-spacing: 0.2em; }

/* =============================================================== PRIZES == */
.prizes {
  position: relative;
  overflow: hidden;
  background: var(--dark);
  color: var(--cream);
}
.prizes .shead__title { color: var(--cream); }
.prizes .shead__sub { color: rgba(255, 248, 243, 0.62); }
.prizes__deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.3;
}
.prizes__bloom {
  position: absolute;
  right: -18%;
  top: -10%;
  width: min(820px, 82vw);
  transform: translate3d(0, var(--py, 0px), 0);
}
.prizes .sub-head { color: rgba(255, 248, 243, 0.5); }
.prizes .sub-head::after { background: rgba(255, 248, 243, 0.16); }

.pool {
  position: relative;
  text-align: center;
  padding-block: clamp(20px, 3vw, 40px);
  margin-bottom: clamp(30px, 4vw, 60px);
}
.pool__value {
  font-size: clamp(3.2rem, 13vw, 10rem);
  font-weight: 700;
  letter-spacing: -0.07em;
  line-height: 0.84;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(100deg, var(--coral) 6%, var(--pink) 38%, var(--lavender) 66%, var(--lime) 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pool__prefix { -webkit-text-fill-color: var(--coral); color: var(--coral); }
.pool__label {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  color: rgba(255, 248, 243, 0.65);
}
.pool__note {
  margin: 14px auto 0;
  max-width: 46ch;
  font-size: 0.92rem;
  color: rgba(255, 248, 243, 0.6);
}
.pool__ring {
  display: block;
  width: min(320px, 74%);
  height: 2px;
  margin: 24px auto 0;
  background: linear-gradient(90deg, transparent, var(--coral), var(--lavender), transparent);
  position: relative;
}
.pool__ring::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  translate: -50% -50%;
  box-shadow: 0 0 0 0 rgba(201, 244, 90, 0.6);
  animation: pulse-lime 2.8s var(--ease) infinite;
}
@keyframes pulse-lime {
  0% { box-shadow: 0 0 0 0 rgba(201, 244, 90, 0.6); }
  70% { box-shadow: 0 0 0 14px rgba(201, 244, 90, 0); }
  100% { box-shadow: 0 0 0 0 rgba(201, 244, 90, 0); }
}

.prize-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(14px, 1.8vw, 22px);
}
.prize {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 3vw, 42px);
  border-radius: var(--r-lg);
  border: 1px solid rgba(255, 248, 243, 0.16);
  background: rgba(255, 248, 243, 0.04);
  transform: translate3d(0, var(--py, 0px), 0);
  transition: border-color 0.4s var(--ease), background-color 0.4s var(--ease), transform 0.5s var(--ease);
}
.prize:hover { border-color: var(--coral); background: rgba(255, 90, 61, 0.08); }
.prize__tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: rgba(255, 248, 243, 0.55);
}
.prize__amount {
  margin-top: 14px;
  font-size: clamp(2.6rem, 6.4vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 0.9;
}
.prize--grand .prize__amount {
  background: linear-gradient(100deg, var(--coral), var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.prize--second .prize__amount { color: var(--lavender); }
.prize__name {
  margin-top: 14px;
  font-size: 1rem;
  font-family: var(--font-mono);
  letter-spacing: 0.16em;
  color: rgba(255, 248, 243, 0.8);
  font-weight: 500;
}
.prize__text { margin-top: 14px; color: rgba(255, 248, 243, 0.6); font-size: 0.95rem; max-width: 44ch; }
.prize__petal {
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 190px;
  height: 190px;
  border-radius: 50% 0 50% 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 90, 61, 0.32), transparent 70%);
  transition: transform 0.8s var(--ease);
}
.prize:hover .prize__petal { transform: scale(1.2) rotate(12deg); }

.prize-chips {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(10px, 1.4vw, 16px);
}
.prize-chips--6 { grid-template-columns: repeat(3, 1fr); }
.prize-chip {
  position: relative;
  display: grid;
  gap: 8px;
  padding: clamp(16px, 2vw, 22px);
  border-radius: var(--r-md);
  border: 1px solid rgba(255, 248, 243, 0.14);
  background: var(--tint);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.prize-chip:hover { transform: translateY(-5px); border-color: var(--accent); }
.prize-chip__n {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--accent);
}
.prize-chip__name {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.13em;
  color: rgba(255, 248, 243, 0.78);
  line-height: 1.5;
}
.prize-chip__amount {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--cream);
  line-height: 1;
}
.prize-chip__tag {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 4px 9px;
  border-radius: var(--r-pill);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.14em;
}
/* Three podium places inside each track chip. */
.prize-chip__places {
  list-style: none;
  margin: 4px 0 0;
  display: grid;
  gap: 7px;
}
.pplace {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
}
.pplace__medal { font-size: 0.95rem; line-height: 1; }
.pplace__where {
  flex: 1;
  letter-spacing: 0.14em;
  color: rgba(255, 248, 243, 0.58);
}
.pplace__amt {
  color: var(--cream);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

/* Special award — deliberately styled unlike the four track chips so it can
   never read as a fifth track. */
.prize-special {
  position: relative;
  margin-top: clamp(18px, 2.4vw, 30px);
  padding: clamp(26px, 3.4vw, 46px) clamp(20px, 3vw, 40px);
  border-radius: var(--r-lg);
  border: 1px solid rgba(255, 90, 61, 0.55);
  background:
    radial-gradient(130% 150% at 0% 0%, rgba(255, 90, 61, 0.16), transparent 58%),
    radial-gradient(110% 130% at 100% 100%, rgba(196, 181, 253, 0.12), transparent 60%),
    rgba(255, 248, 243, 0.05);
  text-align: center;
  overflow: hidden;
}
.prize-special__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  color: var(--coral);
}
.prize-special__title {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: baseline;
  gap: 12px 16px;
  font-size: clamp(1.7rem, 4vw, 2.7rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}
.prize-special__theme {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--lime);
  border: 1px solid rgba(201, 244, 90, 0.5);
  border-radius: var(--r-pill);
  padding: 6px 13px;
}
.prize-special__amount {
  margin-top: 16px;
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(100deg, var(--coral), var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.prize-special__text {
  margin: 16px auto 0;
  max-width: 52ch;
  color: rgba(255, 248, 243, 0.72);
  font-size: 0.98rem;
}
.prize-special__note {
  margin: 14px auto 0;
  max-width: 62ch;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: rgba(255, 248, 243, 0.48);
}
.prizes__note {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: rgba(255, 248, 243, 0.45);
  text-align: center;
}

.perks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px clamp(20px, 3vw, 40px);
  margin-top: clamp(34px, 4vw, 56px);
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid rgba(255, 248, 243, 0.14);
}
.perk {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 248, 243, 0.72);
  font-size: 0.94rem;
}
.perk__tick { color: var(--lime); font-size: 0.85rem; flex: none; }
.prizes__cta { display: flex; justify-content: center; margin-top: clamp(34px, 4vw, 56px); }

/* ============================================== MENTORS & JUDGES ========== */
.pcards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(228px, 1fr));
  gap: clamp(14px, 1.8vw, 22px);
}
.pcard {
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--cream);
  overflow: hidden;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.4s var(--ease);
}
.pcard:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); border-color: var(--line-2); }
.pcard__media { position: relative; aspect-ratio: 1 / 1; overflow: hidden; }
.pcard__media .avatar { width: 100%; height: 100%; }
.pcard__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 11px;
  border-radius: var(--r-pill);
  background: rgba(255, 253, 251, 0.9);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--ink-70);
}
.pcard__hover {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 16px;
  padding: 18px;
  text-align: center;
  background: rgba(23, 21, 26, 0.9);
  color: var(--cream);
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 0.45s var(--ease), transform 0.55s var(--ease);
}
.pcard:hover .pcard__hover,
.pcard:focus-within .pcard__hover { opacity: 1; transform: none; }
.pcard__ask {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--coral);
}
.pcard__topics { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.pcard__topics li {
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  padding: 5px 9px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(255, 248, 243, 0.24);
  color: rgba(255, 248, 243, 0.85);
}
.pcard__body { padding: 18px 18px 20px; }
.pcard__name {
  font-size: 1.08rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.pcard__tba {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.16em;
  padding: 3px 7px;
  border-radius: var(--r-pill);
  background: rgba(255, 90, 61, 0.12);
  color: var(--coral);
  border: 1px solid rgba(255, 90, 61, 0.3);
}
.pcard__role { margin-top: 6px; font-size: 0.9rem; color: var(--ink-70); }
.pcard__co {
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.1em;
  color: var(--ink-35);
  margin-top: 3px;
}
.pcard__ex { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.pcard__ex li {
  font-size: 0.68rem;
  padding: 4px 9px;
  border-radius: var(--r-pill);
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--ink-70);
}
.pcard__link {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--ink-55);
}
.pcard__link .icon { width: 15px; height: 15px; }
.pcard__link a { transition: color 0.3s var(--ease); }
.pcard__link a:hover { color: var(--coral); }

@media (hover: none) {
  .pcard__hover { opacity: 1; transform: none; background: linear-gradient(to top, rgba(23, 21, 26, 0.92) 42%, rgba(23, 21, 26, 0.1)); }
}

/* =============================================================== RULES ==== */
.rules__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(12px, 1.6vw, 20px);
}
.rule-card {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 2.6vw, 34px);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--cream);
  transition: border-color 0.35s var(--ease), box-shadow 0.45s var(--ease);
}
.rule-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--accent);
}
.rule-card:hover { border-color: var(--accent); box-shadow: var(--shadow-md); }
.rule-card--warn { background: var(--tint); border-style: dashed; }
.rule-card__t {
  font-size: 1.02rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-left: 12px;
}
.rule-card__sub {
  font-size: 0.86rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 20px 0 8px;
  padding-left: 12px;
  color: var(--ink-70);
}
.rule-card__p { color: var(--ink-70); font-size: 0.94rem; padding-left: 12px; }
.rule-card__note {
  margin-top: 16px;
  padding-left: 12px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  color: var(--ink-55);
  line-height: 1.7;
}
.rule-list { display: grid; gap: 10px; padding-left: 12px; }
.rule-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.93rem;
  color: var(--ink-70);
}
.rule-list li::before {
  content: "✦";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-size: 0.7rem;
}
.rules__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: clamp(30px, 4vw, 48px);
}

/* ============================================================ COMMUNITY === */
.community { position: relative; overflow: hidden; }
.community::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -6%;
  width: 120%;
  height: 60%;
  translate: -50% 0;
  background: radial-gradient(50% 60% at 50% 0%, rgba(245, 184, 208, 0.4), transparent 70%);
  pointer-events: none;
}
.community__title {
  font-size: clamp(2.5rem, 9.5vw, 7.4rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.85;
  letter-spacing: -0.055em;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(10px, 1.4vw, 18px);
  margin-top: clamp(34px, 4vw, 58px);
}
.stat {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 2.8vw, 34px) clamp(12px, 1.6vw, 20px);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--cream);
  text-align: center;
  opacity: 0;
  transform: translate3d(0, calc(26px + var(--py, 0px)), 0);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out), border-color 0.4s var(--ease);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.stat.is-in { opacity: 1; transform: translate3d(0, var(--py, 0px), 0); }
.stat::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.7s var(--ease);
}
.stat.is-in::after { transform: scaleX(1); transition-delay: 400ms; }
.stat:hover { border-color: var(--accent); }
.stat__value {
  font-size: clamp(2.1rem, 5.4vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.count-suffix { font-size: 0.62em; margin-left: 0.04em; letter-spacing: -0.02em; }
.stat__label {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--ink-55);
}

.csteps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2.4vw, 30px);
  margin-top: clamp(40px, 5vw, 74px);
  counter-reset: cstep;
}
.cstep {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.cstep__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--coral);
  padding-top: 3px;
}
.cstep__title {
  font-size: 1.02rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.cstep__text { color: var(--ink-70); font-size: 0.94rem; }

/* ================================================================== FAQ === */
.faq__list { border-top: 1px solid var(--line); }
.faq__row { border-bottom: 1px solid var(--line); }
.faq__h { font: inherit; letter-spacing: normal; }
.faq__q {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(10px, 1.6vw, 20px);
  width: 100%;
  padding: clamp(18px, 2.2vw, 26px) 0;
  text-align: left;
  font-size: clamp(1.02rem, 1.9vw, 1.4rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.2;
  transition: color 0.3s var(--ease);
}
.faq__q:hover { color: var(--coral); }
.faq__i { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; color: var(--ink-35); }
.faq__row.is-open .faq__i { color: var(--coral); }
.faq__mark {
  font-size: 1rem;
  color: var(--ink-35);
  transition: transform 0.55s var(--ease), color 0.4s var(--ease);
}
.faq__row.is-open .faq__mark { transform: rotate(135deg); color: var(--coral); }
.faq__a {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.65s var(--ease), opacity 0.45s var(--ease);
}
.faq__row.is-open .faq__a { max-height: 520px; opacity: 1; }
.faq__a-inner { padding: 0 clamp(20px, 4vw, 40px) clamp(22px, 2.6vw, 30px) clamp(40px, 7vw, 60px); }
.faq__a-inner p { color: var(--ink-70); max-width: 74ch; }
.faq__all {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  padding: 11px 18px;
  border-radius: var(--r-pill);
  border: 1.5px solid var(--line-2);
  transition: all 0.32s var(--ease);
}
.faq__all:hover { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.faq__cta { display: flex; justify-content: center; margin-top: clamp(38px, 4.6vw, 62px); }

/* ============================================================ FINAL CTA === */
.final {
  position: relative;
  overflow: hidden;
  background: var(--dark);
  color: var(--cream);
  text-align: center;
  padding-block: clamp(110px, 15vw, 210px);
}
.final::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(52% 48% at 50% 108%, rgba(255, 90, 61, 0.4), transparent 66%),
    radial-gradient(40% 36% at 12% 6%, rgba(169, 149, 255, 0.26), transparent 66%);
  pointer-events: none;
}
.final__bloom {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(1180px, 128vw);
  translate: -50% -50%;
  opacity: 0.5;
  pointer-events: none;
}
.final__bloom svg { width: 100%; }
.final__inner {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: clamp(18px, 2.4vw, 28px);
}
.final__title {
  font-size: clamp(2.9rem, 11vw, 8.4rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.83;
  letter-spacing: -0.058em;
}
.final__body {
  font-size: var(--fs-lead);
  color: rgba(255, 248, 243, 0.72);
  max-width: 40ch;
}
.final__actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 6px; }
.final__meta {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: rgba(255, 248, 243, 0.5);
}
.final .float-label { background: rgba(255, 253, 251, 0.08); color: rgba(255, 248, 243, 0.85); border-color: rgba(255, 248, 243, 0.18); box-shadow: none; }

/* =============================================================== FOOTER === */
.footer {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--cream);
  padding-top: clamp(56px, 7vw, 104px);
}
.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.25fr);
  gap: clamp(30px, 5vw, 70px);
  padding-bottom: clamp(36px, 5vw, 64px);
}
.footer__word {
  font-size: clamp(2.3rem, 7vw, 4.4rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
}
.footer__word::first-letter { color: var(--coral); }
.footer__tag {
  margin-top: 10px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.3rem, 3.2vw, 2.1rem);
  color: var(--coral);
}
.footer__blurb {
  margin-top: 20px;
  max-width: 42ch;
  color: rgba(255, 248, 243, 0.6);
  font-size: 0.96rem;
}
.footer__contact { margin-top: 18px; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; }
.footer__contact a { color: var(--lime); border-bottom: 1px solid transparent; transition: border-color 0.3s var(--ease); }
.footer__contact a:hover { border-color: var(--lime); }
.footer__tba {
  display: inline-block;
  padding: 7px 13px;
  border-radius: var(--r-pill);
  border: 1px dashed var(--line-dark-2);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  color: rgba(255, 248, 243, 0.5);
}

.footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.4vw, 30px); }
.footer__coltitle {
  font-family: var(--font-mono);
  font-size: 0.63rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: rgba(255, 248, 243, 0.42);
  margin-bottom: 16px;
}
.footer__col li + li { margin-top: 10px; }
.footer__col a {
  font-size: 0.86rem;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  color: rgba(255, 248, 243, 0.72);
  transition: color 0.28s var(--ease), transform 0.3s var(--ease);
  display: inline-block;
}
.footer__col a:hover { color: var(--coral); transform: translateX(4px); }

.soc-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(184px, 1fr));
  gap: 10px;
  padding-block: clamp(26px, 3.4vw, 44px);
  border-top: 1px solid var(--line-dark);
}
.soc {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-sm);
  transition: all 0.38s var(--ease);
}
.soc:hover {
  background: var(--coral);
  border-color: var(--coral);
  color: #220c05;
  transform: translateY(-3px);
}
.soc .icon { width: 20px; height: 20px; flex: none; }
.soc__t { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; }
.soc__h {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  color: rgba(255, 248, 243, 0.45);
  transition: color 0.38s var(--ease);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 46%;
}
.soc:hover .soc__h { color: rgba(34, 12, 5, 0.7); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding-block: 22px;
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: rgba(255, 248, 243, 0.45);
}
.footer__giant {
  font-size: clamp(3.6rem, 18vw, 15rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 0.78;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 248, 243, 0.16);
  white-space: nowrap;
  user-select: none;
  padding-bottom: clamp(20px, 3vw, 40px);
}

/* --------------------------------------------------------- responsive -- */
@media (max-width: 1080px) {
  .prize-chips, .prize-chips--6 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .shelf { grid-template-columns: 1fr; gap: 14px; }
  .prize-grid { grid-template-columns: 1fr; }
  .perks { grid-template-columns: 1fr; }
  .csteps { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .pcards { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
}

@media (max-width: 720px) {
  .footer__cols { grid-template-columns: repeat(2, 1fr); }
  .shelf__grid { grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); }
  .final__actions { flex-direction: column; align-items: stretch; }
  .final__actions .btn { justify-content: center; }
}

@media (max-width: 560px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .faq__q { grid-template-columns: 30px minmax(0, 1fr) auto; }
  .faq__a-inner { padding-left: 40px; }
  .prize-chips, .prize-chips--6 { grid-template-columns: 1fr; }
  .rules__grid { grid-template-columns: 1fr; }
  .footer__cols { grid-template-columns: 1fr; }
  .soc__h { display: none; }
  .pcards {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 14px;
    padding-bottom: 18px;
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    scrollbar-width: none;
  }
  .pcards::-webkit-scrollbar { display: none; }
  .pcard { flex: 0 0 76vw; scroll-snap-align: center; }
}
/* ====================================================== PLATFORM (3D) ====
   Driven by assets/js/scroll3d.js. The BASE state below is a plain, readable
   horizontal rail — that is what reduced-motion, touch and no-JS users get.
   The `is-3d` class is added by script only on wide, motion-tolerant
   viewports, and switches the rail into a scroll-driven 3D band.

   Hard containment: the section clips, so the band can never widen the
   document and introduce page-level horizontal scrolling.                  */

.tds {
  position: relative;
  overflow: hidden;
  background: var(--dark);
  color: var(--cream);
  /* One source of truth for the card width. `max-width` matters: without it a
     flex item's max-content contribution is its whole unwrapped paragraph, so
     the run would shrink-wrap to ~2x the intended width and leave dead space
     at every loop seam. */
  --tds-card-w: clamp(238px, 23vw, 320px);
  --tds-gap: clamp(14px, 1.6vw, 22px);
}
.tds .shead__title { color: var(--cream); }
.tds .shead__sub { color: rgba(255, 248, 243, 0.62); }
.tds .eyebrow--light { color: rgba(255, 248, 243, 0.62); }

.tds__stage {
  position: relative;
  perspective: 1200px;
  perspective-origin: 50% 50%;
}
.tds__rows { position: relative; }

/* ---- row: static rail by default -------------------------------------- */
.tds-row {
  position: relative;
  display: flex;
  gap: var(--tds-gap);
  padding-inline: var(--gutter);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.tds-row::-webkit-scrollbar { display: none; }
.tds-row + .tds-row { margin-top: clamp(14px, 1.6vw, 22px); }

.tds-run {
  display: flex;
  gap: var(--tds-gap);
  flex: 0 0 auto;
  padding-right: var(--tds-gap);
}
.tds-card { scroll-snap-align: start; }

/* Rail mode — mobile, tablet, reduced motion, no-JS. Cards take a viewport-relative
   basis so a run shows a peek of the next card and the row stays a proper swipe
   rail, matching the existing .rail / .tcard idiom. */
.tds__stage:not(.is-3d) .tds-card { flex: 0 0 clamp(220px, 62vw, 340px); max-width: none; }

/* ---- card: same tokens as .tcard / .why__item -------------------------- */
.tds-card {
  position: relative;
  flex: 0 0 var(--tds-card-w);
  max-width: var(--tds-card-w);
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 2vw, 26px);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-md);
  background: var(--dark);
  transition: background-color 0.45s var(--ease), border-color 0.4s var(--ease);
}
.tds-card:hover { background: #332f39; border-color: var(--accent); }

.tds-card__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-sm);
  background: var(--tint);
}
.tds-card__icon .glyph { width: 22px; height: 22px; }

.tds-card__title {
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  line-height: 1.2;
  color: var(--cream);
}
.tds-card__text {
  font-size: 0.95rem;
  line-height: 1.55;
  color: rgba(255, 248, 243, 0.72);
}
.tds-card__tag {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.14em;
  color: var(--accent);
}

.tds__hint {
  margin-top: clamp(26px, 3vw, 44px);
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.28em;
  color: rgba(255, 248, 243, 0.5);
  display: none;
}

/* ---- 3D mode (script-enabled, wide viewport, motion tolerated) --------- */
.tds__stage.is-3d .tds-row {
  overflow-x: visible;
  scroll-snap-type: none;
  will-change: transform;
}
.tds__stage.is-live .tds-row { will-change: transform; }
.tds__stage.is-3d .tds-card { backface-visibility: hidden; }
.tds__stage.is-3d .tds-card:hover { background: #332f39; }
.tds__stage.is-3d .tds__hint { display: block; }

/* Coarse pointers never get scroll-jacked motion: the rail stays swipeable
   and the transform is not applied at all (script skips the mode too). */
@media (hover: none) and (pointer: coarse) {
  .tds__stage.is-3d .tds-row { overflow-x: auto; }
}