/* ============================================================
   DBB V2 — index.html page-specific styles ("Aurora Ledger")
   Depends on assets/v2.css for tokens/base classes.
   ============================================================ */

/* ---------- demo banner ---------- */
.demo-banner{
  display:none;margin-top:66px;background:rgba(233,185,73,.14);color:var(--ember);
  font-size:.82rem;font-weight:600;text-align:center;padding:10px 18px;line-height:1.5;
  border-bottom:1px solid rgba(233,185,73,.3);
}
body.demo .demo-banner{display:block}
body.demo .hero{padding-top:0}

/* ---------- hero ---------- */
.hero{
  position:relative;isolation:isolate;overflow:hidden;
  padding:96px 0 76px;
}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background-size:cover;background-position:center;
  background-color:var(--night);
}
.hero-veil{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg, rgba(6,7,15,.55) 0%, rgba(6,7,15,.78) 55%, var(--void) 100%),
    radial-gradient(60% 50% at 20% 15%, rgba(62,230,204,.16), transparent 70%),
    radial-gradient(55% 45% at 85% 10%, rgba(139,124,248,.18), transparent 70%);
}
.const-overlay{position:absolute;inset:0;z-index:-1;width:100%;height:100%;opacity:.75}
.const-overlay .cdot{fill:var(--pulse);opacity:.85}
.const-overlay .clink{
  stroke:rgba(122,240,220,.5);stroke-width:1;fill:none;
  stroke-dasharray:340;stroke-dashoffset:340;
  animation:drawLine 3.6s ease forwards;
}
.const-overlay .clink.c2{animation-delay:.4s}
.const-overlay .clink.c3{animation-delay:.8s}
.const-overlay .clink.c4{animation-delay:1.2s}
.const-overlay .cdot{animation:glowPulse 3s ease-in-out infinite}

.hero-inner{position:relative;max-width:760px}
.hero .dev-title{display:block;font-size:clamp(2.6rem,9vw,5.2rem);font-weight:700;line-height:1;
  background:linear-gradient(120deg,#fff,var(--pulse) 65%,var(--ember));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  margin-bottom:18px;
}
.hero h1{font-family:var(--disp);font-weight:700;font-size:clamp(1.5rem,4.4vw,2.5rem);line-height:1.14;letter-spacing:-.01em}
.hero .sub{margin-top:16px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-note{margin-top:26px;font-size:.8rem;color:var(--ink-faint);max-width:560px}

/* ---------- stat strip ---------- */
.strip{margin-top:-46px;position:relative;z-index:2}
.strip .panel{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  padding:26px 10px;
}
.strip .panel > div{text-align:center;padding:10px 8px;border-left:1px solid rgba(238,240,251,.08)}
.strip .panel > div:first-child{border-left:none}
.strip .lbl{font-size:.76rem;color:var(--ink-faint);margin-top:6px;line-height:1.3}
@media(max-width:640px){
  .strip .panel{grid-template-columns:repeat(2,1fr);gap:20px 0}
  .strip .panel > div:nth-child(3){border-left:none}
}

/* ---------- why / chipko ---------- */
.why-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.why-grid img{border-radius:var(--r-lg);width:100%;aspect-ratio:4/3;object-fit:cover}
.why-grid .photo{position:relative}
.why-grid .photo .illus{position:absolute;top:14px;right:14px;background:rgba(6,7,15,.7)}
@media(max-width:900px){.why-grid{grid-template-columns:1fr;gap:30px}}

/* ---------- how it works ---------- */
.steps4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.step4{padding:26px 20px}
.step4 .icn{width:44px;height:44px;margin-bottom:16px;color:var(--pulse)}
.step4 h3{font-family:var(--disp);font-size:1.05rem;margin-bottom:6px}
.step4 p{color:var(--ink-dim);font-size:.9rem}
@media(max-width:900px){.steps4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.steps4{grid-template-columns:1fr}}

/* ---------- van patta preview ---------- */
.vp-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center}
.vp-card{padding:20px;position:relative}
.vp-top{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.vp-art{border-radius:var(--r);overflow:hidden;position:relative;aspect-ratio:1/1}
.vp-art img{width:100%;height:100%;object-fit:cover}
.vp-art .illus{position:absolute;bottom:10px;right:10px;background:rgba(6,7,15,.7)}
.vp-rows{margin-top:16px;display:grid;gap:10px}
.vp-row{display:flex;justify-content:space-between;font-size:.9rem;color:var(--ink-dim);
  padding-bottom:9px;border-bottom:1px solid rgba(238,240,251,.08)}
.vp-row b{color:var(--ink);font-family:var(--disp)}
@media(max-width:900px){.vp-grid{grid-template-columns:1fr;gap:30px}}

/* ---------- forests / parcel cards ---------- */
.pilot-note{
  margin-top:18px;padding:14px 18px;border-radius:14px;font-size:.85rem;
  background:var(--ember-soft);color:var(--ember);border:1px solid rgba(233,185,73,.35);
}
.forest-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.f-card{overflow:hidden;display:flex;flex-direction:column}
.f-card .art{aspect-ratio:3/2;overflow:hidden;position:relative}
.f-card .art img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.f-card:hover .art img{transform:scale(1.05)}
.f-card .body{padding:20px}
.f-card h3{font-family:var(--disp);font-size:1.12rem;margin-bottom:4px}
.f-card .loc{font-size:.8rem;color:var(--ink-faint);margin-bottom:14px}
.f-card .bar{margin-top:6px}
.f-card .goal-line{margin-top:10px;font-size:.84rem;color:var(--ink-dim)}
.f-card .goal-line code{color:var(--pulse);font-family:var(--disp);background:none}
.f-card .short{margin-top:10px;font-size:.87rem;color:var(--ink-dim)}
.f-card .steward-chip{
  margin-top:14px;display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--ink-dim);
}
.f-card .go{margin-top:16px;display:block;color:var(--pulse);font-family:var(--disp);font-weight:700;font-size:.9rem}
@media(max-width:980px){.forest-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.forest-grid{grid-template-columns:1fr}}

/* ---------- ledger journey ---------- */
.ledger-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start;margin-top:36px}
.rupee-path{width:100%;height:auto}
.rupee-path .rp-line{stroke:var(--pulse);stroke-width:2;fill:none;stroke-dasharray:6 8;
  animation:rpDash 2.6s linear infinite}
.rupee-path .rp-node{fill:var(--twilight);stroke:var(--ember);stroke-width:1.5}
.rupee-path .rp-glow{fill:var(--pulse);filter:drop-shadow(0 0 6px var(--pulse))}
.rupee-path text{font-family:var(--ui);font-size:11px;fill:var(--ink-dim)}
@keyframes rpDash{to{stroke-dashoffset:-140}}
.commit-list{display:grid;gap:12px;margin-top:6px}
.commit-item{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--ink-dim)}
.commit-item svg{flex:0 0 auto;margin-top:3px}
.verify-link{
  margin-top:22px;display:inline-flex;align-items:center;gap:10px;
  font-family:var(--disp);font-weight:700;color:var(--pulse);
}
@media(max-width:900px){.ledger-grid{grid-template-columns:1fr;gap:28px}}

/* ---------- gift teaser ---------- */
.gift-card{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;overflow:hidden}
.gift-card .art{aspect-ratio:4/3;position:relative}
.gift-card .art img{width:100%;height:100%;object-fit:cover}
.gift-card .art .illus{position:absolute;bottom:10px;right:10px;background:rgba(6,7,15,.7)}
.gift-card .body{padding:34px}
.gift-card h3{font-family:var(--disp);font-size:1.4rem;margin-bottom:10px}
.gift-card p{color:var(--ink-dim)}
@media(max-width:760px){.gift-card{grid-template-columns:1fr}}

/* ---------- founding 1000 / join ---------- */
.join-box{padding:44px 36px;text-align:center;max-width:640px;margin:0 auto}
.join-box h2{margin-top:6px;font-size:clamp(1.5rem,4vw,2.1rem)}
.join-box p{color:var(--ink-dim);margin-top:12px}
.join-form{display:flex;gap:10px;margin-top:24px;flex-wrap:wrap}
.join-form input{
  flex:1;min-width:200px;min-height:var(--tap);padding:0 18px;border-radius:999px;
  background:rgba(238,240,251,.06);border:1px solid rgba(238,240,251,.18);color:var(--ink);font-size:1rem;
}
.join-form input:focus{outline:none;border-color:var(--pulse)}
.join-form input:focus-visible{outline:2px solid var(--pulse);outline-offset:2px}
.join-msg{margin-top:14px;font-size:.9rem;color:var(--pulse);min-height:1.2em}
.fine{margin-top:18px;font-size:.76rem;color:var(--ink-faint)}
@media(max-width:520px){.join-form{flex-direction:column}.join-form button{width:100%}}

/* ---------- roadmap ---------- */
.roadmap{display:grid;gap:14px;margin-top:34px;max-width:680px}
.rm-item{display:flex;gap:16px;padding:18px 20px;align-items:flex-start}
.rm-item .stat-ico{font-size:1.2rem;flex:0 0 auto}
.rm-item h3{font-family:var(--disp);font-size:1rem;margin-bottom:4px}
.rm-item p{color:var(--ink-dim);font-size:.87rem}

/* ---------- footer ---------- */
footer.v2 .dev{color:var(--ink);font-weight:700;font-size:1.05rem}
footer.v2 .fline{margin-top:8px}