/* ============================================================
   LEDGER CONSORTIUM · DESIGN TOKENS (monochrome brand system)
   ============================================================ */
:root{
  --ink:#050506;
  --ink-2:#0C0C0E;
  --ink-3:#141417;
  --paper:#F5F5F7;
  --white:#FFFFFF;
  --text:#111113;
  --muted:#6E6E73;
  --muted-dark:#9A9AA1;
  --accent:#111113;
  --accent-deep:#000000;
  --ok:#30D158;
  --line:#E7E7EA;
  --line-dark:rgba(255,255,255,.10);
  --mono-tint:#C9C9D2;
  --radius:22px;
  --radius-sm:14px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-display:"Poppins","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono","SF Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --shadow-card:0 2px 6px rgba(12,12,14,.05),0 18px 44px rgba(12,12,14,.09);
  --shadow-pop:0 6px 16px rgba(12,12,14,.08),0 32px 72px rgba(12,12,14,.16);
  --grad:linear-gradient(97deg,#FFFFFF 0%,#D9D9DF 55%,#97979F 100%);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--white);
  line-height:1.55;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
::selection{background:rgba(17,17,19,.14)}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:2px solid #111113;outline-offset:3px;border-radius:6px}
.dark :focus-visible{outline-color:#fff}

.container{max-width:1140px;margin:0 auto;padding:0 24px}
.container-wide{max-width:1280px;margin:0 auto;padding:0 24px}

/* ---------- Type scale ---------- */
.eyebrow{
  font-family:var(--mono);
  font-size:11.5px;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);
  display:flex;align-items:center;gap:10px;justify-content:center;
}
.eyebrow::before,.eyebrow::after{content:"";width:22px;height:1px;background:currentColor;opacity:.35}
.eyebrow.left{justify-content:flex-start}
.eyebrow.left::after{display:none}
.dark .eyebrow{color:var(--muted-dark)}

h1,h2,h3{font-family:var(--font-display)}
h1{font-size:clamp(40px,6.6vw,78px);line-height:1.05;font-weight:600;letter-spacing:-.025em}
h2{font-size:clamp(31px,4.4vw,52px);line-height:1.08;font-weight:600;letter-spacing:-.02em}
h3{font-size:clamp(19px,2.3vw,25px);line-height:1.22;font-weight:600;letter-spacing:-.012em}
.lede{font-size:clamp(18px,2vw,22px);line-height:1.5;color:var(--muted);font-weight:400;letter-spacing:-.008em}
.dark .lede{color:var(--muted-dark)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hl-ink{box-shadow:inset 0 -0.13em 0 0 currentColor;padding-bottom:.02em}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:980px;
  font-size:16px;font-weight:600;letter-spacing:-.01em;
  transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,background .25s,border-color .25s,color .25s;
  white-space:nowrap;
}
.btn:active{transform:scale(.97)}
.btn-primary{background:#111113;color:#fff;box-shadow:0 8px 24px rgba(12,12,14,.22)}
.btn-primary:hover{background:#000;transform:translateY(-2px);box-shadow:0 14px 34px rgba(12,12,14,.3)}
.dark .btn-primary,.nav .btn-primary{background:#fff;color:#0B0B0D;box-shadow:0 8px 26px rgba(0,0,0,.45)}
.dark .btn-primary:hover,.nav .btn-primary:hover{background:#E9E9EE;transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--line);color:var(--text);background:rgba(255,255,255,.6)}
.btn-ghost:hover{border-color:#B9B9C0;transform:translateY(-2px)}
.dark .btn-ghost{border-color:var(--line-dark);color:#fff;background:rgba(255,255,255,.04)}
.dark .btn-ghost:hover{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.08)}
.btn-arrow{transition:transform .25s}
.btn:hover .btn-arrow{transform:translateX(3px)}

/* ---------- Chips ---------- */
.chip{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.04em;
  padding:8px 15px;border-radius:980px;
  border:1px solid var(--line-dark);
  color:#E2E2E8;background:rgba(255,255,255,.04);
  backdrop-filter:blur(8px);
}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .35s,border-color .35s,backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(7,7,9,.74);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom-color:rgba(255,255,255,.08);
}
.nav-inner{
  max-width:1280px;margin:0 auto;padding:0 24px;
  height:58px;display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.nav-logo{display:flex;align-items:center;flex:none}
.nav-logo img{height:28px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{font-size:13.5px;font-weight:500;color:rgba(255,255,255,.72);transition:color .2s;letter-spacing:-.005em}
.nav-links a:hover{color:#fff}
.nav-right{display:flex;align-items:center;gap:12px;flex:none}
.nav-cta{padding:8px 18px;font-size:13.5px}
.nav-burger{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-burger span{width:20px;height:1.6px;background:#fff;transition:.3s;border-radius:2px}
.nav-mobile{display:none}

/* ---------- Language toggle ---------- */
.lang-toggle{display:flex;align-items:center;border:1px solid var(--line-dark);border-radius:980px;padding:3px;gap:2px;background:rgba(255,255,255,.04)}
.lt-btn{
  font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.1em;
  padding:5px 11px;border-radius:980px;color:var(--muted-dark);
  transition:background .25s,color .25s;
}
.lt-btn:hover{color:#fff}
.lt-btn.active{background:#fff;color:#0B0B0D}
.lt-btn.active:hover{color:#0B0B0D}

/* ============================================================
   HERO
   ============================================================ */
.dark{background:var(--ink);color:#fff}
.hero{
  position:relative;
  padding:154px 24px 110px;
  overflow:hidden;
  text-align:center;
}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-bg .mesh{
  position:absolute;width:900px;height:900px;border-radius:50%;
  filter:blur(120px);opacity:.5;
}
.hero-bg .m1{background:radial-gradient(circle,rgba(255,255,255,.16) 0%,transparent 62%);top:-380px;left:50%;transform:translateX(-78%)}
.hero-bg .m2{background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 62%);top:-300px;left:50%;transform:translateX(-8%);opacity:.5}
.hero-bg .grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 78%);
}
.hero-bg .brand-wrap{
  position:absolute;top:64px;left:50%;transform:translateX(-50%);
  width:min(560px,80vw);will-change:transform;
  animation:markIn 1.8s cubic-bezier(.2,.8,.2,1) .1s backwards;
}
.hero-bg .brandmark{display:block;width:100%;opacity:.09;animation:markImg 2.2s ease .1s backwards}
@keyframes markIn{0%{transform:translateX(-50%) scale(1.09);filter:blur(14px)}60%{filter:blur(0)}100%{transform:translateX(-50%) scale(1);filter:blur(0)}}
@keyframes markImg{0%{opacity:0}40%{opacity:.24}100%{opacity:.09}}
.brand-wrap .ring{
  position:absolute;left:50%;top:50%;width:130px;height:130px;margin:-65px 0 0 -65px;
  border:1px solid rgba(255,255,255,.28);border-radius:50%;opacity:0;
  animation:brandRing 5.2s cubic-bezier(.2,.6,.4,1) 1.2s infinite;pointer-events:none;
}
.brand-wrap .ring.r2{animation-delay:3.8s}
@keyframes brandRing{0%{transform:scale(.3);opacity:0}12%{opacity:.4}100%{transform:scale(4.2);opacity:0}}
.brand-wrap .sheen{
  position:absolute;inset:0;opacity:0;pointer-events:none;
  background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.95) 50%,transparent 60%);
  background-size:260% 100%;background-repeat:no-repeat;
}
.brand-wrap .sheen.live{opacity:.55;animation:brandSheen 7s ease-in-out 1.4s infinite}
@keyframes brandSheen{0%{background-position:210% 0}22%{background-position:-110% 0}100%{background-position:-110% 0}}
.hero-content{position:relative;max-width:980px;margin:0 auto}
.hero .chip{margin-bottom:30px}
.hero h1{color:#fff;margin-bottom:26px}
.hero .lede{max-width:720px;margin:0 auto 40px}
.hero-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:22px}
.hero-note{font-family:var(--mono);font-size:11.5px;color:var(--muted-dark);letter-spacing:.06em}

/* ---------- Live ledger ---------- */
.ledger-shell{
  position:relative;max-width:1060px;margin:74px auto 0;
  border:1px solid var(--line-dark);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  backdrop-filter:blur(14px);
  box-shadow:0 40px 100px rgba(0,0,0,.55);
  text-align:left;overflow:hidden;
}
.ledger-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 22px;border-bottom:1px solid var(--line-dark);
  font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:var(--muted-dark);
}
.ledger-head .live{display:flex;align-items:center;gap:9px;color:#D4D4DB}
.ledger-head .live i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px var(--ok);animation:pulse 2s infinite}
.ledger-body{display:grid;grid-template-columns:340px 1fr;min-height:280px}
.ledger-input{
  padding:26px 24px;border-right:1px solid var(--line-dark);
  display:flex;flex-direction:column;gap:16px;
}
.li-label{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--muted-dark);text-transform:uppercase}
.doc-card{
  border:1px solid rgba(255,255,255,.12);border-radius:14px;
  padding:16px;background:rgba(255,255,255,.03);
  display:flex;gap:13px;align-items:center;
}
.doc-card .ico{width:38px;height:44px;flex:none;border-radius:7px;background:linear-gradient(160deg,#232327,#121215);border:1px solid rgba(255,255,255,.14);position:relative}
.doc-card .ico::before{content:"";position:absolute;left:8px;right:8px;top:11px;height:2px;background:rgba(255,255,255,.4);box-shadow:0 7px 0 rgba(255,255,255,.25),0 14px 0 rgba(255,255,255,.18)}
.doc-card b{display:block;font-size:13.5px;font-weight:600;color:#EFEFF3;letter-spacing:-.01em}
.doc-card span{font-family:var(--mono);font-size:10.5px;color:var(--muted-dark)}
.hash-line{font-family:var(--mono);font-size:11px;line-height:1.75;color:var(--mono-tint);word-break:break-all;min-height:60px}
.hash-line .lbl{color:var(--muted-dark)}
.hash-line .cursor{display:inline-block;width:7px;height:13px;background:#fff;vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.ledger-chain{padding:26px 24px;display:flex;flex-direction:column;gap:14px;overflow:hidden}
.block{
  border:1px solid rgba(255,255,255,.1);border-radius:14px;
  padding:14px 18px;background:rgba(255,255,255,.035);
  display:flex;align-items:center;gap:16px;
  animation:blockIn .6s cubic-bezier(.2,.9,.25,1);
}
@keyframes blockIn{from{opacity:0;transform:translateY(-14px) scale(.98)}to{opacity:1;transform:none}}
.block .idx{font-family:var(--mono);font-size:11px;color:#EDEDF2;flex:none;width:60px}
.block .bh{font-family:var(--mono);font-size:11px;color:#C9C9D2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
.block .ts{font-family:var(--mono);font-size:10.5px;color:var(--muted-dark);flex:none}
.block .seal{
  flex:none;display:inline-flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:10px;letter-spacing:.08em;
  color:var(--ok);border:1px solid rgba(48,209,88,.35);border-radius:980px;padding:4px 10px;
  background:rgba(48,209,88,.08);
}
.ledger-foot{
  border-top:1px solid var(--line-dark);padding:13px 22px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;color:var(--muted-dark);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.ledger-foot em{font-style:normal;color:#C2C2CA}

/* ---------- Hero stats ---------- */
.hstats-wrap{max-width:1060px;margin:56px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;text-align:center}
.hstat b{display:block;font-family:var(--font-display);font-size:clamp(28px,3.4vw,40px);font-weight:600;letter-spacing:-.02em;color:#fff}
.hstat b .grad-text{font-weight:600}
.hstat span{font-size:13px;color:var(--muted-dark);letter-spacing:-.005em}

/* ============================================================
   SECTIONS · shared
   ============================================================ */
.section{padding:130px 24px}
.section-head{text-align:center;max-width:820px;margin:0 auto 70px}
.section-head .eyebrow{margin-bottom:20px}
.section-head h2{margin-bottom:20px}
.paper{background:var(--paper)}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}

/* ============================================================
   PARTNERS MARQUEE
   ============================================================ */
.partners{padding:64px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--white)}
.partners .cap{text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:34px}
.marquee{overflow:hidden;position:relative;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:70px;width:max-content;animation:scroll 34s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(-50%)}}
.mq-item{font-size:17px;font-weight:600;letter-spacing:.02em;color:#3C3C41;white-space:nowrap;display:flex;align-items:center;gap:70px}
.mq-item::after{content:"·";color:#C6C6CC}

/* ============================================================
   REGULATORY TIMELINE
   ============================================================ */
.timeline{position:relative;max-width:960px;margin:0 auto}
.timeline::before{
  content:"";position:absolute;left:19px;top:8px;bottom:8px;width:2px;
  background:var(--line);border-radius:2px;
}
.timeline .tprogress{
  position:absolute;left:19px;top:8px;width:2px;height:0;
  background:linear-gradient(180deg,#111113,#6E6E73);
  border-radius:2px;transition:height .2s linear;
}
.tl-item{position:relative;padding:0 0 52px 70px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{
  position:absolute;left:11px;top:4px;width:18px;height:18px;border-radius:50%;
  background:var(--white);border:2px solid var(--line);transition:.4s;
}
.tl-item.in .tl-dot{border-color:#111113;box-shadow:0 0 0 6px rgba(17,17,19,.08)}
.tl-date{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.1em;color:#111113;text-transform:uppercase;margin-bottom:8px}
.tl-item h3{margin-bottom:8px}
.tl-item p{color:var(--muted);font-size:16px;max-width:640px}
.tl-item .tl-tag{
  display:inline-block;margin-top:12px;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;
  color:var(--muted);border:1px solid var(--line);border-radius:980px;padding:5px 12px;text-transform:uppercase;
}
.tl-item.hot .tl-tag{color:#fff;border-color:#111113;background:#111113}

/* ============================================================
   UNTP SECTION
   ============================================================ */
.untp{position:relative;overflow:hidden}
.untp .hero-bg .grid{mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 20%,transparent 75%)}
.untp-badge{
  width:78px;height:78px;margin:0 auto 34px;border-radius:22px;
  background:linear-gradient(160deg,#1B1B1F,#0A0A0C);
  border:1px solid rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 20px 50px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.12);
}
.untp h2{color:#fff}
.untp .sub-claim{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;color:var(--muted-dark);
  max-width:660px;margin:26px auto 0;line-height:1.8;
}
.cred-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:20px;
  max-width:1060px;margin:70px auto 0;
}
.cred{
  border:1px solid var(--line-dark);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  padding:28px;transition:transform .35s cubic-bezier(.2,.8,.2,1),border-color .35s,box-shadow .35s;
}
.cred:hover{transform:translateY(-5px);border-color:rgba(255,255,255,.24);box-shadow:0 30px 70px rgba(0,0,0,.45)}
.cred .tag{
  display:inline-block;font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.12em;
  color:#EFEFF3;border:1px solid rgba(255,255,255,.3);border-radius:7px;padding:4px 9px;margin-bottom:16px;
  background:rgba(255,255,255,.06);
}
.cred h3{color:#fff;margin-bottom:10px}
.cred p{font-size:14.5px;color:var(--muted-dark);line-height:1.6;margin-bottom:18px}
.cred pre{
  font-family:var(--mono);font-size:11px;line-height:1.7;color:#ACACB5;
  background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.07);
  border-radius:12px;padding:14px 16px;overflow-x:auto;
}
.cred pre .k{color:#F2F2F5}
.cred pre .s{color:#BFBFC8}
.untp-standards{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:center;
  max-width:860px;margin:56px auto 0;
}
.std{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;
  color:#CDCDD5;border:1px solid var(--line-dark);border-radius:980px;
  padding:9px 17px;background:rgba(255,255,255,.03);
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.steps{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;position:relative;
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s;
}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow-card)}
.step .n{
  font-family:var(--mono);font-size:12px;font-weight:600;color:#111113;
  letter-spacing:.1em;margin-bottom:46px;display:block;
}
.step .glyph{position:absolute;top:24px;right:24px;opacity:.9}
.step h3{margin-bottom:10px;font-size:19px}
.step p{font-size:14.5px;color:var(--muted);line-height:1.6}
.step::after{
  content:"";position:absolute;top:50%;right:-21px;width:22px;height:1.6px;background:var(--line);
}
.step:last-child::after{display:none}

.principle{
  max-width:1100px;margin:76px auto 0;
  border-radius:calc(var(--radius) + 6px);
  background:var(--ink);color:#fff;
  padding:60px 56px;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;
  position:relative;overflow:hidden;
}
.principle::before{
  content:"";position:absolute;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.14),transparent 65%);
  right:-260px;top:-260px;filter:blur(60px);
}
.principle .p-mark{position:absolute;right:-70px;bottom:-90px;width:340px;opacity:.05;pointer-events:none}
.principle .eyebrow{color:var(--muted-dark);justify-content:flex-start;margin-bottom:18px}
.principle .eyebrow::after{display:none}
.principle h3{font-size:clamp(24px,3vw,34px);letter-spacing:-.02em;margin-bottom:16px}
.principle p{color:var(--muted-dark);font-size:16px;line-height:1.65}
.principle-visual{position:relative;font-family:var(--mono);font-size:12px}
.pv-row{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.pv-box{
  border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:13px 16px;flex:1;
  background:rgba(255,255,255,.04);color:#D8D8DE;letter-spacing:.03em;
}
.pv-box.on-ledger{border-color:rgba(255,255,255,.55);color:#FFFFFF;background:rgba(255,255,255,.09)}
.pv-arrow{color:var(--muted-dark);flex:none}

/* ============================================================
   PLATFORM PILLARS
   ============================================================ */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1140px;margin:0 auto}
.pillar{
  background:var(--white);border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);
  padding:34px 30px 30px;display:flex;flex-direction:column;gap:0;
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s;
}
.pillar:hover{transform:translateY(-6px);box-shadow:var(--shadow-pop)}
.pillar .p-eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:.15em;color:#111113;text-transform:uppercase;margin-bottom:14px}
.pillar h3{margin-bottom:12px}
.pillar>p{font-size:15px;color:var(--muted);line-height:1.6;margin-bottom:22px}
.pillar ul{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:28px}
.pillar li{display:flex;gap:11px;font-size:14.5px;color:#3C3C41;line-height:1.5}
.pillar li svg{flex:none;margin-top:3px}
.pillar .p-visual{margin-top:auto;border-radius:var(--radius-sm);overflow:hidden}
.dropzone{
  border:1.6px dashed #C6C6CC;border-radius:var(--radius-sm);padding:26px;text-align:center;
  background:var(--paper);transition:border-color .3s,background .3s;
}
.pillar:hover .dropzone{border-color:#111113;background:#EFEFF1}
.dropzone b{display:block;font-size:14px;font-weight:600;margin-bottom:4px}
.dropzone span{font-family:var(--mono);font-size:10.5px;color:var(--muted);letter-spacing:.08em}
.api-snippet{
  background:var(--ink);border-radius:var(--radius-sm);padding:18px 20px;
  font-family:var(--mono);font-size:11.5px;line-height:1.8;color:#BABAC2;overflow-x:auto;
}
.api-snippet .c1{color:#F0F0F4}.api-snippet .c2{color:#BFBFC8}.api-snippet .c3{color:#6E6E76}
.flow-mini{display:flex;align-items:center;gap:8px;background:var(--paper);border-radius:var(--radius-sm);padding:20px;font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;flex-wrap:wrap;justify-content:center}
.flow-mini i{font-style:normal;border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 11px;color:#3C3C41}
.flow-mini i.hl{border-color:rgba(17,17,19,.5);color:#111113;background:#EFEFF1;font-weight:600}
.flow-mini em{font-style:normal;color:#B4B4BB}

/* ============================================================
   DPP SHOWCASE
   ============================================================ */
.dpp-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;
  max-width:1140px;margin:0 auto;
}
.dpp-copy .eyebrow{justify-content:flex-start;margin-bottom:20px}
.dpp-copy .eyebrow::after{display:none}
.dpp-copy h2{color:#fff;margin-bottom:20px}
.dpp-copy .lede{margin-bottom:32px}
.dpp-feats{display:flex;flex-direction:column;gap:18px}
.dpp-feat{display:flex;gap:16px}
.dpp-feat .fi{
  flex:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-dark);background:rgba(255,255,255,.05);
  display:flex;align-items:center;justify-content:center;
}
.dpp-feat b{display:block;font-size:15.5px;font-weight:600;color:#EFEFF3;margin-bottom:3px;letter-spacing:-.01em}
.dpp-feat p{font-size:14px;color:var(--muted-dark);line-height:1.55}

/* ============================================================
   COMPARISON
   ============================================================ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:1020px;margin:0 auto}
.cmp{
  border-radius:calc(var(--radius) + 4px);padding:38px 34px;
  border:1px solid var(--line);background:var(--white);
}
.cmp.them{background:var(--paper)}
.cmp.us{border-color:rgba(17,17,19,.4);box-shadow:0 24px 60px rgba(12,12,14,.1);position:relative}
.cmp.us::before{
  content:"LEDGER CONSORTIUM";position:absolute;top:-11px;left:32px;
  font-family:var(--mono);font-size:9.5px;font-weight:600;letter-spacing:.16em;
  background:#111113;color:#fff;border-radius:980px;padding:5px 13px;
}
.cmp h3{margin-bottom:24px;font-size:18px}
.cmp ul{list-style:none;display:flex;flex-direction:column;gap:16px}
.cmp li{display:flex;gap:13px;font-size:15px;line-height:1.55;color:#3C3C41}
.cmp.them li{color:var(--muted)}
.cmp li svg{flex:none;margin-top:3px}

/* ============================================================
   COMPLIANCE
   ============================================================ */
.law-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:1020px;margin:0 auto}
.law{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 30px;transition:transform .3s,box-shadow .3s;
}
.law:hover{transform:translateY(-4px);box-shadow:var(--shadow-card)}
.law .l-tag{font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.13em;color:#111113;text-transform:uppercase;display:block;margin-bottom:14px}
.law h3{font-size:18px;margin-bottom:10px}
.law p{font-size:14.5px;color:var(--muted);line-height:1.62}

/* ============================================================
   PRICING
   ============================================================ */
.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:960px;margin:0 auto}
.price{
  border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);
  padding:40px 36px;background:var(--white);display:flex;flex-direction:column;
  transition:transform .35s,box-shadow .35s;
}
.price:hover{transform:translateY(-5px);box-shadow:var(--shadow-pop)}
.price.featured{border-color:rgba(17,17,19,.45)}
.price .p-kind{font-family:var(--mono);font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.price h3{font-size:24px;margin-bottom:10px}
.price>p{font-size:15px;color:var(--muted);line-height:1.6;margin-bottom:26px}
.price ul{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:34px}
.price li{display:flex;gap:11px;font-size:14.5px;color:#3C3C41;line-height:1.5}
.price li svg{flex:none;margin-top:3px}
.price .btn{margin-top:auto;justify-content:center}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list{max-width:820px;margin:0 auto}
.faq{
  border-bottom:1px solid var(--line);
}
.faq-q{
  width:100%;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:26px 4px;font-size:18px;font-weight:600;letter-spacing:-.015em;transition:opacity .2s;
}
.faq-q:hover{opacity:.66}
.faq-q .fx{flex:none;width:22px;height:22px;position:relative;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.faq-q .fx::before,.faq-q .fx::after{content:"";position:absolute;background:#86868B;border-radius:2px;top:50%;left:50%}
.faq-q .fx::before{width:14px;height:1.8px;transform:translate(-50%,-50%)}
.faq-q .fx::after{width:1.8px;height:14px;transform:translate(-50%,-50%)}
.faq.open .fx{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s cubic-bezier(.2,.8,.2,1)}
.faq-a p{padding:0 4px 28px;font-size:15.5px;color:var(--muted);line-height:1.68;max-width:700px}

/* ============================================================
   FINAL CTA + FOOTER
   ============================================================ */
.final{position:relative;text-align:center;overflow:hidden;padding:150px 24px}
.final h2{color:#fff;margin-bottom:22px}
.final .lede{max-width:640px;margin:0 auto 42px}
.footer{background:var(--ink);color:var(--muted-dark);border-top:1px solid var(--line-dark);padding:70px 24px 46px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:56px;max-width:1140px;margin:0 auto 56px}
.footer .f-logo{margin-bottom:20px}
.footer .f-logo img{height:24px;width:auto}
.footer p{font-size:13.5px;line-height:1.7;max-width:360px}
.footer a{transition:color .2s}
.footer a:hover{color:#fff}
.footer h4{font-family:var(--mono);font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;color:#828289;margin-bottom:18px;font-weight:600}
.footer address{font-style:normal;font-size:13.5px;line-height:1.8}
.footer-bottom{
  max-width:1140px;margin:0 auto;padding-top:28px;border-top:1px solid var(--line-dark);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:12.5px;
}
.footer-bottom .links{display:flex;gap:24px}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1020px){
  .steps{grid-template-columns:repeat(2,1fr)}
  .step::after{display:none}
  .cred-grid{grid-template-columns:1fr;max-width:620px}
  .dpp-wrap{grid-template-columns:1fr;gap:56px}
  .dpp-demo{margin:0 auto;max-width:430px}
  .pillars{grid-template-columns:1fr;max-width:560px}
  .principle{grid-template-columns:1fr;padding:44px 36px}
  .hstats-wrap{grid-template-columns:repeat(2,1fr);gap:36px 20px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .section{padding:88px 20px}
  .hero{padding:126px 20px 80px}
  .nav-links{display:none}
  .nav-burger{display:flex}
  .nav-cta{display:none}
  .nav-mobile{
    display:block;position:fixed;top:58px;left:0;right:0;z-index:99;
    background:rgba(6,6,8,.96);backdrop-filter:blur(24px);
    border-bottom:1px solid var(--line-dark);
    padding:10px 24px 26px;transform:translateY(-130%);transition:transform .4s cubic-bezier(.2,.8,.2,1);
  }
  .nav-mobile.open{transform:none}
  .nav-mobile a{display:block;padding:14px 0;color:#fff;font-size:17px;font-weight:500;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav-mobile .btn-primary{margin-top:16px;justify-content:center;display:flex;border-bottom:none}
  .ledger-body{grid-template-columns:1fr}
  .ledger-input{border-right:none;border-bottom:1px solid var(--line-dark)}
  .block .ts{display:none}
  .compare,.law-grid,.price-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:36px}
  .hero-ctas .btn{width:100%;justify-content:center}
  .marquee-track{gap:44px}
  .mq-item{gap:44px;font-size:15px}
}
@media (max-width:400px){
  .hstats-wrap{grid-template-columns:1fr 1fr}
  .phone-screen{height:min(76vh,560px)}
  .nav-logo img{height:24px}
}

/* ============================================================
   INTERACTIVE DEMOS · DPP phone + Conformity credential
   ============================================================ */
:root{ --bad:#FF453A; --warn:#FF9F0A; }

/* ---------- DPP demo column ---------- */
.dpp-demo{max-width:420px;margin-left:auto;display:flex;flex-direction:column;gap:16px}
.role-bar{display:flex;align-items:center;justify-content:space-between;gap:14px}
.role-lbl{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-dark)}
.role-seg{display:flex;border:1px solid var(--line-dark);border-radius:980px;padding:3px;gap:2px;background:rgba(255,255,255,.04)}
.role-btn{font-size:12px;font-weight:600;letter-spacing:-.005em;padding:6px 13px;border-radius:980px;color:var(--muted-dark);transition:background .25s,color .25s}
.role-btn:hover{color:#fff}
.role-btn.active{background:#fff;color:#0B0B0D}
.role-btn.active:hover{color:#0B0B0D}

.phone{
  border-radius:46px;padding:11px;position:relative;
  background:linear-gradient(165deg,#1E1E23,#0A0A0C);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 50px 110px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.14),inset 0 -1px 0 rgba(0,0,0,.6);
  transition:transform .5s cubic-bezier(.2,.8,.2,1),box-shadow .5s;
  will-change:transform;
}
.phone.pulse{animation:phonePulse 1.4s cubic-bezier(.2,.8,.2,1)}
@keyframes phonePulse{0%,100%{box-shadow:0 50px 110px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.14)}35%{box-shadow:0 0 0 10px rgba(48,209,88,.18),0 50px 110px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.14)}}
.phone-screen{
  position:relative;border-radius:36px;overflow:hidden;background:#0A0A0E;
  height:clamp(560px,70vh,672px);display:flex;flex-direction:column;
  border:1px solid rgba(255,255,255,.07);
}
.phone-notch{
  position:absolute;top:10px;left:50%;transform:translateX(-50%);z-index:5;
  width:96px;height:22px;border-radius:980px;background:#000;
  border:1px solid rgba(255,255,255,.08);
}

/* Scan state */
.ph-scan{
  position:absolute;inset:0;z-index:4;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;
  background:
    radial-gradient(circle at 50% 24%,rgba(255,255,255,.07),transparent 55%),
    linear-gradient(180deg,#101014,#0A0A0E);
  transition:opacity .45s,visibility .45s;
}
.ph-scan.done{opacity:0;visibility:hidden;pointer-events:none}
.nfc-ring{position:relative;width:60px;height:34px;margin-top:26px}
.nfc-ring i{position:absolute;inset:0;margin:auto;border:1.5px solid rgba(255,255,255,.4);border-radius:50%;width:12px;height:12px;animation:nfcw 2.4s ease-out infinite}
.nfc-ring i:nth-child(2){animation-delay:.5s}
.nfc-ring i:nth-child(3){animation-delay:1s}
@keyframes nfcw{0%{transform:scale(.4);opacity:.9}100%{transform:scale(3.4);opacity:0}}
.ph-scan.scanning .nfc-ring i{border-color:var(--ok)}
.scan-cta{font-family:var(--font-display);font-size:19px;font-weight:600;letter-spacing:-.01em;color:#fff;margin-top:8px}
.scan-sub{font-size:12.5px;color:var(--muted-dark);margin-top:6px;max-width:220px;text-align:center;line-height:1.5}

/* Passport app */
.ph-app{display:flex;flex-direction:column;height:100%;opacity:0;transform:translateY(10px);transition:opacity .5s,transform .5s cubic-bezier(.2,.8,.2,1)}
.ph-app.on{opacity:1;transform:none}
.ph-head{
  padding:40px 18px 12px;display:flex;justify-content:space-between;align-items:flex-end;gap:12px;
  border-bottom:1px solid var(--line-dark);flex:none;
}
.ph-brand span{display:block;font-family:var(--mono);font-size:8.5px;letter-spacing:.18em;color:var(--muted-dark);text-transform:uppercase}
.ph-brand b{font-family:var(--font-display);font-size:16px;font-weight:600;letter-spacing:-.01em;color:#fff}
.ph-verified{
  display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:9px;
  color:var(--ok);letter-spacing:.08em;border:1px solid rgba(48,209,88,.35);
  padding:5px 10px;border-radius:980px;background:rgba(48,209,88,.08);flex:none;
}
.ph-chips{
  display:flex;gap:6px;padding:12px 16px;overflow-x:auto;flex:none;scrollbar-width:none;
  mask-image:linear-gradient(90deg,transparent,#000 14px,#000 calc(100% - 14px),transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 14px,#000 calc(100% - 14px),transparent);
}
.ph-chips::-webkit-scrollbar{display:none}
.ph-chip{
  flex:none;font-size:12px;font-weight:600;letter-spacing:-.005em;color:var(--muted-dark);
  padding:7px 13px;border-radius:980px;border:1px solid var(--line-dark);transition:.25s;background:rgba(255,255,255,.03);
}
.ph-chip.active{color:#0B0B0D;background:#fff;border-color:#fff}
.ph-body{flex:1;overflow-y:auto;padding:4px 18px 18px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.18) transparent}
.ph-body::-webkit-scrollbar{width:4px}
.ph-body::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:4px}
.ph-foot{
  flex:none;border-top:1px solid var(--line-dark);padding:11px 18px;
  display:flex;justify-content:space-between;gap:10px;
  font-family:var(--mono);font-size:8.5px;letter-spacing:.12em;color:var(--muted-dark);
}

/* Body primitives */
.ph-sec{padding-top:14px}
.ph-subh{
  font-family:var(--mono);font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-dark);
  padding:14px 0 6px;display:flex;align-items:center;gap:8px;
}
.ph-subh::after{content:"";flex:1;height:1px;background:var(--line-dark)}
.ph-row{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.055);font-size:12.5px}
.ph-row:last-child{border-bottom:none}
.ph-row .k{color:var(--muted-dark);flex:none;max-width:46%}
.ph-row .v{font-weight:500;color:#EAEAEF;text-align:right;overflow-wrap:anywhere}
.ph-row .v.mono{font-family:var(--mono);font-size:10.5px;letter-spacing:.02em}
.ph-row .v.okc{color:var(--ok)}
.lockv{
  display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:9.5px;letter-spacing:.06em;
  color:#7C7C84;border:1px dashed rgba(255,255,255,.18);border-radius:7px;padding:3px 8px;
}
.lockv svg{flex:none}
.v.unlock{animation:unlockF 1s ease}
@keyframes unlockF{0%{background:rgba(48,209,88,.28);border-radius:6px}100%{background:transparent}}

/* Overview */
.ph-title{margin-top:14px}
.ph-title b{display:block;font-family:var(--font-display);font-size:18px;font-weight:600;color:#fff;letter-spacing:-.01em}
.ph-title span{font-size:12px;color:var(--muted-dark)}
.ph-quick{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
.ph-quick div{
  border:1px solid var(--line-dark);border-radius:12px;padding:10px 12px;background:rgba(255,255,255,.03);
}
.ph-quick b{display:block;font-family:var(--font-display);font-size:16px;font-weight:600;color:#fff;letter-spacing:-.01em}
.ph-quick span{font-size:10px;color:var(--muted-dark);letter-spacing:.02em}
.ph-gs1{margin-top:12px;font-family:var(--mono);font-size:9px;color:#8E8E96;letter-spacing:.04em;overflow-wrap:anywhere;line-height:1.7}

/* Materials bars */
.bar{margin:11px 0}
.bar .bt{display:flex;justify-content:space-between;font-size:12px;margin-bottom:5px}
.bar .bt span{color:#D9D9DF}
.bar .bt b{font-family:var(--mono);font-size:11px;color:#fff;font-weight:600}
.bar .track{height:7px;border-radius:980px;background:rgba(255,255,255,.08);overflow:hidden}
.bar .fill{height:100%;width:0;border-radius:980px;background:linear-gradient(90deg,#8E8E96,#F2F2F5);transition:width 1s cubic-bezier(.2,.8,.2,1)}
.ph-note{
  margin-top:12px;font-size:11.5px;color:var(--muted-dark);line-height:1.55;
  border:1px solid var(--line-dark);border-radius:12px;padding:10px 12px;background:rgba(255,255,255,.03);
}
.ph-note b{color:#EAEAEF;font-weight:600}

/* Impact */
.ring-wrap{display:flex;align-items:center;gap:16px;margin-top:14px;border:1px solid var(--line-dark);border-radius:14px;padding:14px;background:rgba(255,255,255,.03)}
.ring{width:74px;height:74px;flex:none;transform:rotate(-90deg)}
.ring .bg{fill:none;stroke:rgba(255,255,255,.09);stroke-width:7}
.ring .fg{fill:none;stroke:var(--ok);stroke-width:7;stroke-linecap:round;stroke-dasharray:207.3;stroke-dashoffset:207.3;transition:stroke-dashoffset 1.1s cubic-bezier(.2,.8,.2,1)}
.ring-wrap b{display:block;font-family:var(--font-display);font-size:19px;font-weight:600;color:#fff}
.ring-wrap span{font-size:11px;color:var(--muted-dark);line-height:1.5;display:block}

/* Certs */
.ccard{
  border:1px solid var(--line-dark);border-radius:14px;padding:13px 14px;margin-top:10px;background:rgba(255,255,255,.03);
}
.ccard .ct{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.ccard .ct b{font-size:13px;font-weight:600;color:#F0F0F4;letter-spacing:-.01em}
.ccard .ct span{font-family:var(--mono);font-size:9px;color:var(--ok);letter-spacing:.06em;flex:none}
.ccard p{font-size:11px;color:var(--muted-dark);margin-top:3px;line-height:1.5}
.ccard .cnum{font-family:var(--mono);font-size:10px;color:#C9C9D2;margin-top:6px;display:block}
.clink{
  margin-top:9px;display:inline-flex;align-items:center;gap:7px;
  font-size:11.5px;font-weight:600;color:#fff;border:1px solid rgba(255,255,255,.22);
  border-radius:980px;padding:6px 12px;transition:.25s;background:rgba(255,255,255,.05);
}
.clink:hover{background:#fff;color:#0B0B0D}

/* Trace */
.trail{position:relative;margin-top:16px;padding-left:20px}
.trail::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:1.6px;background:var(--line-dark)}
.tev{position:relative;padding:0 0 16px 0}
.tev:last-child{padding-bottom:2px}
.tev::before{content:"";position:absolute;left:-19px;top:4px;width:9px;height:9px;border-radius:50%;background:#0A0A0E;border:1.6px solid #8E8E96}
.tev.done::before{border-color:var(--ok);background:rgba(48,209,88,.25)}
.tev .td{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;color:var(--muted-dark);text-transform:uppercase}
.tev b{display:block;font-size:12.5px;font-weight:600;color:#EDEDF2;margin-top:2px;letter-spacing:-.005em}
.tev p{font-size:11px;color:var(--muted-dark);margin-top:2px;line-height:1.5}
.tev .dte{font-family:var(--mono);font-size:8.5px;letter-spacing:.08em;color:var(--ok);margin-top:4px;display:inline-block}

/* Verify tab */
.vpanel{margin-top:14px}
.vrows{border:1px solid var(--line-dark);border-radius:14px;overflow:hidden;background:rgba(255,255,255,.03)}
.vrows .ph-row{padding:9px 13px;border-bottom:1px solid rgba(255,255,255,.055)}
.pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:9px;letter-spacing:.08em;color:var(--ok);border:1px solid rgba(48,209,88,.35);padding:3px 9px;border-radius:980px;background:rgba(48,209,88,.08)}
.vbtns{display:flex;gap:9px;flex-wrap:wrap;margin-top:13px}
.vbtns .btn{padding:9px 16px;font-size:13px}
.vsteps{margin-top:13px;display:flex;flex-direction:column;gap:7px}
.vstep{
  display:flex;gap:10px;align-items:flex-start;font-size:12px;color:var(--muted-dark);
  border:1px solid var(--line-dark);border-radius:11px;padding:9px 11px;background:rgba(255,255,255,.02);
  opacity:.45;transition:opacity .3s,border-color .3s;
}
.vstep.run{opacity:1}
.vstep .st{flex:none;width:15px;height:15px;margin-top:1px;position:relative}
.vstep .st::before{content:"";position:absolute;inset:0;border-radius:50%;border:1.6px solid #6E6E76}
.vstep.run.busy .st::before{border-color:rgba(255,255,255,.25);border-top-color:#fff;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.vstep.ok{border-color:rgba(48,209,88,.4)}
.vstep.ok .st::before{border-color:var(--ok);background:rgba(48,209,88,.12)}
.vstep.ok .st::after{content:"";position:absolute;left:4px;top:4.5px;width:6px;height:3.5px;border-left:1.7px solid var(--ok);border-bottom:1.7px solid var(--ok);transform:rotate(-45deg)}
.vstep.bad{border-color:rgba(255,69,58,.5)}
.vstep.bad .st::before{border-color:var(--bad);background:rgba(255,69,58,.12)}
.vstep.bad .st::after{content:"✕";position:absolute;left:3.4px;top:-1px;font-size:9px;color:var(--bad);font-weight:700}
.vstep b{display:block;color:#EDEDF2;font-weight:600;font-size:12px}
.vstep i{font-style:normal;font-family:var(--mono);font-size:9.5px;letter-spacing:.02em;display:block;margin-top:2px}
.vstep.ok i{color:var(--ok)}
.vstep.bad i{color:var(--bad)}
.vres{
  margin-top:12px;border-radius:12px;padding:11px 13px;font-size:12.5px;font-weight:600;letter-spacing:-.005em;
  display:flex;align-items:center;gap:9px;
}
.vres.ok{background:rgba(48,209,88,.1);border:1px solid rgba(48,209,88,.4);color:var(--ok)}
.vres.bad{background:rgba(255,69,58,.1);border:1px solid rgba(255,69,58,.45);color:var(--bad)}
.raw-json{
  margin-top:11px;font-family:var(--mono);font-size:9.5px;line-height:1.75;color:#ACACB5;
  background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.08);
  border-radius:12px;padding:13px 14px;overflow:auto;max-height:260px;white-space:pre;
}
.raw-json .jk{color:#F2F2F5}
.raw-json .js{color:#BFBFC8}
.raw-json .jt{color:var(--warn)}
.raw-toggle{
  margin-top:12px;display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#C9C9D2;
  border:1px solid var(--line-dark);border-radius:980px;padding:7px 13px;transition:.25s;
}
.raw-toggle:hover{border-color:rgba(255,255,255,.35);color:#fff}
.raw-toggle .rt-x{transition:transform .3s}
.raw-toggle[aria-expanded="true"] .rt-x{transform:rotate(45deg)}
.demo-cap{font-family:var(--mono);font-size:9.5px;line-height:1.7;letter-spacing:.03em;color:var(--muted-dark);text-align:center;max-width:380px;margin:0 auto}

/* ============================================================
   DCC · certificate + console
   ============================================================ */
.dcc-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;max-width:1080px;margin:0 auto;align-items:start}

.cert{
  background:#FDFDFD;border:1px solid var(--line);border-radius:6px;
  box-shadow:var(--shadow-card);position:relative;
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s;
}
.cert:hover{transform:translateY(-4px);box-shadow:var(--shadow-pop)}
.cert.pulse{animation:certPulse 1.6s cubic-bezier(.2,.8,.2,1)}
@keyframes certPulse{0%,100%{box-shadow:var(--shadow-card)}30%{box-shadow:0 0 0 8px rgba(48,209,88,.22),var(--shadow-pop)}}
.cert-frame{
  position:relative;margin:9px;padding:30px 30px 26px;overflow:hidden;
  border:1px solid #17171A;box-shadow:inset 0 0 0 3px #FDFDFD,inset 0 0 0 4px rgba(23,23,26,.35);
}
.cert-watermark{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:700;font-size:64px;letter-spacing:.28em;
  color:rgba(17,17,19,.045);transform:rotate(-24deg);pointer-events:none;user-select:none;
}
.cert-top{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.cert-issuer b{font-family:var(--font-display);font-size:17px;font-weight:700;letter-spacing:.06em;display:block}
.cert-issuer span{font-family:var(--mono);font-size:8.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.cert-accred{display:flex;gap:9px;align-items:flex-start;max-width:210px;text-align:right;flex-direction:row-reverse}
.cert-accred svg{width:30px;height:30px;flex:none}
.cert-accred span{font-size:8.5px;line-height:1.5;color:#3C3C41}
.mono-s{font-family:var(--mono);letter-spacing:.04em}
.cert-title{
  font-family:var(--font-display);font-size:clamp(19px,2vw,23px);font-weight:600;letter-spacing:.04em;
  text-align:center;margin:26px 0 4px;text-transform:uppercase;
}
.cert-title::after{content:"";display:block;width:54px;height:2px;background:#17171A;margin:10px auto 0}
.cert-line{font-size:11px;color:var(--muted);text-align:center;margin-top:14px;font-style:italic}
.cert-org{
  font-family:var(--font-display);font-size:clamp(16px,1.8vw,19px);font-weight:600;letter-spacing:-.01em;
  text-align:center;margin-top:7px;
}
.cert-addr{font-size:9.5px;line-height:1.65;color:var(--muted);text-align:center;margin-top:6px}
.cert-std{font-family:var(--font-display);font-size:clamp(20px,2.2vw,25px);font-weight:700;letter-spacing:.02em;text-align:center;margin-top:8px}
.cert-stmt{font-size:10px;color:var(--muted);text-align:center;margin-top:2px;letter-spacing:.04em}
.cert-scope{margin-top:18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 2px}
.cs-lbl{font-family:var(--mono);font-size:8px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:5px}
.cert-scope p{font-size:11.5px;line-height:1.55;color:#1C1C1F;display:inline}
.cs-meta{display:block;font-family:var(--mono);font-size:8.5px;letter-spacing:.04em;color:var(--muted);margin-top:7px}
.cert-facts{display:grid;grid-template-columns:1fr 1fr;gap:9px 18px;margin-top:16px}
.cert-facts span{display:block;font-family:var(--mono);font-size:7.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.cert-facts b{font-size:11px;font-weight:600;color:#141417;display:inline-block;margin-top:2px}
.cert-sign{display:flex;justify-content:space-between;gap:20px;margin-top:26px;padding-right:112px}
.cert-sign i{font-family:var(--font-display);font-style:italic;font-weight:500;font-size:14px;display:block;border-bottom:1px solid #141417;padding:0 6px 3px;letter-spacing:.02em}
.cert-sign span{display:block;font-family:var(--mono);font-size:7.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:5px}
.cert-digital{margin-top:20px;border-top:1px dashed var(--line);padding-top:9px;font-size:8.5px;color:var(--muted)}
.cert-mod{
  position:absolute;top:16px;right:16px;font-family:var(--mono);font-size:8.5px;font-weight:600;letter-spacing:.14em;
  color:var(--warn);border:1px solid rgba(255,159,10,.55);border-radius:980px;padding:4px 10px;background:rgba(255,159,10,.1);
}
.tf{transition:background .35s,box-shadow .35s;border-radius:3px}
.tf.tampered{background:rgba(255,159,10,.16);box-shadow:inset 0 -2px 0 var(--warn)}
.tf.badf{background:rgba(255,69,58,.12);box-shadow:inset 0 -2px 0 var(--bad)}

.cert-seal{position:absolute;right:22px;bottom:20px;width:96px;height:96px;opacity:0;transform:scale(1.7) rotate(-14deg);pointer-events:none}
.cert-seal.stamp{animation:stampIn .55s cubic-bezier(.2,1.1,.3,1) forwards}
@keyframes stampIn{0%{opacity:0;transform:scale(1.7) rotate(-14deg)}62%{opacity:1;transform:scale(.94) rotate(-7deg)}100%{opacity:1;transform:scale(1) rotate(-8deg)}}
.cert-seal .seal-ring{stroke:var(--ok);fill:none}
.cert-seal .r1{stroke-width:2.4}
.cert-seal .r2{stroke-width:1.1;stroke-dasharray:2.5 3}
.cert-seal .seal-text{font-family:var(--mono);font-size:8.6px;letter-spacing:.16em;fill:var(--ok)}
.cert-seal .seal-mark path{stroke:var(--ok)}
.cert-seal .bad-mark{display:none}
.cert-seal.bad .seal-ring,.cert-seal.bad .seal-text{stroke:var(--bad);fill:var(--bad)}
.cert-seal.bad .seal-text{stroke:none}
.cert-seal.bad .r1,.cert-seal.bad .r2{fill:none}
.cert-seal.bad .ok-mark{display:none}
.cert-seal.bad .bad-mark{display:block}
.cert-seal.bad .bad-mark path{stroke:var(--bad)}
.cert-seal .ok-mark path{stroke:var(--ok)}

/* Console */
.vconsole{
  border-radius:calc(var(--radius) + 2px);border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(170deg,#141418,#0A0A0D);color:#fff;
  padding:22px 22px 20px;box-shadow:0 34px 80px rgba(12,12,14,.28);
  position:sticky;top:84px;
}
.vc-head{
  display:flex;justify-content:space-between;gap:12px;align-items:center;
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--muted-dark);
  padding-bottom:14px;border-bottom:1px solid var(--line-dark);
}
.vc-head .live{display:flex;align-items:center;gap:8px;color:#C9C9D2;font-size:9px;letter-spacing:.05em}
.vc-head .live i{width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);animation:pulse 2s infinite}
.vc-sec{padding-top:16px}
.vc-lbl{font-family:var(--mono);font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-dark);display:block;margin-bottom:10px}
.tchain{position:relative;display:flex;flex-direction:column}
.tchain::before{content:"";position:absolute;left:7px;top:12px;bottom:12px;width:1.6px;background:var(--line-dark)}
.tnode{
  position:relative;display:flex;gap:13px;align-items:flex-start;text-align:left;
  padding:7px 8px 7px 0;border-radius:10px;transition:background .25s;width:100%;
}
.tnode:hover{background:rgba(255,255,255,.045)}
.tnode.on{background:rgba(255,255,255,.07)}
.tn-dot{flex:none;width:15px;height:15px;border-radius:50%;border:1.6px solid #8E8E96;background:#0A0A0D;margin-top:2px;position:relative;z-index:1;transition:.3s}
.tnode.lit .tn-dot{border-color:var(--ok);background:rgba(48,209,88,.25);box-shadow:0 0 10px rgba(48,209,88,.5)}
.tn-body b{display:block;font-size:13px;font-weight:600;color:#F0F0F4;letter-spacing:-.01em}
.tn-body>span{display:block;font-size:10.5px;color:var(--muted-dark);margin-top:1px}
.tn-body .mono-s{font-size:9px;color:#9A9AA1}
.tn-body u{color:#fff;text-decoration-color:rgba(255,255,255,.4);text-underline-offset:3px;cursor:pointer}
.tn-explain{font-size:11.5px;color:var(--muted-dark);line-height:1.6;margin-top:10px;min-height:38px;border-left:2px solid var(--line-dark);padding-left:11px}
.vc-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px;position:relative}
.vc-actions .btn{padding:10px 18px;font-size:13.5px}
.tamper-wrap{position:relative}
.tamper-menu{
  position:absolute;top:calc(100% + 7px);left:0;z-index:20;min-width:225px;
  background:#141418;border:1px solid rgba(255,255,255,.14);border-radius:13px;padding:6px;
  box-shadow:0 24px 60px rgba(0,0,0,.55);
}
.tamper-menu button{
  display:block;width:100%;text-align:left;font-size:12.5px;font-weight:500;color:#E6E6EB;
  padding:9px 11px;border-radius:9px;transition:background .2s;
}
.tamper-menu button:hover{background:rgba(255,255,255,.08)}
.vc-checks{margin-top:15px;display:flex;flex-direction:column;gap:7px}
.vc-hash{font-family:var(--mono);font-size:9.5px;line-height:1.8;color:#9A9AA1;margin-top:11px;overflow-wrap:anywhere}
.vc-hash .hok{color:var(--ok)}
.vc-hash .hbad{color:var(--bad)}
.vc-result{margin-top:4px}
.vc-cap{font-family:var(--mono);font-size:9px;line-height:1.8;letter-spacing:.03em;color:#7C7C84;margin-top:15px;border-top:1px solid var(--line-dark);padding-top:12px}

/* ---------- Responsive for demos ---------- */
@media (max-width:1020px){
  .dcc-grid{grid-template-columns:1fr;max-width:560px}
  .vconsole{position:static}
}
@media (max-width:760px){
  .phone-screen{height:min(74vh,620px)}
  .cert-frame{padding:22px 18px 20px}
  .cert-sign{padding-right:0;flex-wrap:wrap}
  .cert-seal{width:74px;height:74px;right:12px;bottom:64px}
  .cert-watermark{font-size:44px}
  .vc-actions .btn{flex:1;justify-content:center}
  .role-bar{flex-direction:column;align-items:flex-start;gap:8px}
}

/* ============================================================
   JOURNEY · scroll-driven making-of
   ============================================================ */
.jr-wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:60px;max-width:1140px;margin:0 auto;align-items:start}
.jr-steps{display:flex;flex-direction:column}
.jr-step{
  min-height:62vh;display:flex;flex-direction:column;justify-content:center;
  opacity:.28;transition:opacity .5s;padding:30px 0;
}
.jr-step.active{opacity:1}
.jr-date{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.12em;color:#111113;margin-bottom:10px}
.jr-step h3{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px}
.jr-step p{color:var(--muted);font-size:16px;line-height:1.65;max-width:440px}
.jr-chip{
  align-self:flex-start;margin-top:16px;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;
  color:var(--ok);border:1px solid rgba(48,209,88,.45);border-radius:980px;padding:6px 13px;
  background:rgba(48,209,88,.07);
}
.jr-cta{margin-top:24px;align-self:flex-start;opacity:0;transform:translateY(10px);transition:opacity .5s .15s,transform .5s .15s,background .25s,box-shadow .25s}
.jr-cta.show{opacity:1;transform:none}

.jr-stage-wrap{position:sticky;top:86px}
.jr-stage{
  position:relative;border-radius:calc(var(--radius) + 6px);overflow:hidden;
  background:var(--ink);height:min(76vh,640px);
  box-shadow:0 40px 100px rgba(12,12,14,.35);
  border:1px solid rgba(255,255,255,.08);
}
.jr-spot{position:absolute;inset:0;background:radial-gradient(circle at 50% 34%,rgba(255,255,255,.1),transparent 58%)}
.jr-scene{position:absolute;inset:0;width:100%;height:100%}
.jr-scene .st{opacity:0;transform-box:fill-box;transform-origin:center;transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
#stHideNat,#stHideTan{transform:translate(280px,225px) scale(.96)}
#stBag{transform:translate(280px,238px) scale(.88) translateY(16px)}
#stSeal{transform:translate(398px,140px) scale(.4)}
#stTag{transform:translate(348px,96px) translateY(-14px) rotate(-8deg)}
.jr-stage[data-step="1"] #stHideNat{opacity:1;transform:translate(280px,225px) scale(1)}
.jr-stage[data-step="2"] #stHideTan{opacity:1;transform:translate(280px,225px) scale(1)}
.jr-stage[data-step="2"] #stCuts{opacity:.9;transform:translate(280px,225px)}
.jr-stage[data-step="3"] #stBag,
.jr-stage[data-step="4"] #stBag,
.jr-stage[data-step="5"] #stBag{opacity:1;transform:translate(280px,238px) scale(1) translateY(0)}
.jr-stage[data-step="4"] #stSeal,
.jr-stage[data-step="5"] #stSeal{opacity:1;transform:translate(398px,140px) scale(1)}
.jr-stage[data-step="5"] #stTag{opacity:1;transform:translate(348px,96px) translateY(0) rotate(0deg)}
.jr-meta{
  position:absolute;top:18px;left:18px;opacity:0;transform:translateY(-8px);
  transition:opacity .5s,transform .5s;
  border:1px solid var(--line-dark);border-radius:12px;padding:10px 14px;
  background:rgba(10,10,13,.72);backdrop-filter:blur(10px);
}
.jr-meta b{display:block;font-size:13px;font-weight:600;color:#F0F0F4;letter-spacing:-.01em}
.jr-meta span{font-family:var(--mono);font-size:9px;letter-spacing:.12em;color:var(--muted-dark)}
.jr-stage[data-step="1"] .jr-meta[data-m="1"],
.jr-stage[data-step="2"] .jr-meta[data-m="2"],
.jr-stage[data-step="3"] .jr-meta[data-m="3"],
.jr-stage[data-step="4"] .jr-meta[data-m="4"],
.jr-stage[data-step="5"] .jr-meta[data-m="5"]{opacity:1;transform:none}
.jr-tray{
  position:absolute;left:18px;right:18px;bottom:16px;list-style:none;
  display:flex;gap:8px;
}
.jr-tray li{
  flex:1;display:flex;align-items:center;justify-content:center;gap:7px;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;color:#6E6E76;
  border:1px dashed rgba(255,255,255,.16);border-radius:10px;padding:9px 4px;
  background:rgba(255,255,255,.02);transition:.45s;
}
.jr-tray li i{width:7px;height:7px;border-radius:50%;background:transparent;border:1.4px solid #6E6E76;transition:.45s}
.jr-tray li.on{color:#EAEAEF;border-style:solid;border-color:rgba(48,209,88,.45);background:rgba(48,209,88,.06)}
.jr-tray li.on i{background:var(--ok);border-color:var(--ok);box-shadow:0 0 8px var(--ok)}

/* ---------- Phone: product stage scan screen ---------- */
.stage-spot{position:absolute;inset:0;background:radial-gradient(circle at 50% 38%,rgba(255,255,255,.1),transparent 55%)}
.prod-wrap{position:relative;width:196px;height:216px;display:block}
.prod-bag{position:absolute;left:50%;top:50%;width:178px;height:208px;transform:translate(-50%,-50%);animation:bagFloat 5.5s ease-in-out infinite}
@keyframes bagFloat{0%,100%{transform:translate(-50%,-50%)}50%{transform:translate(-50%,calc(-50% - 7px))}}
.hang-tag{
  position:absolute;right:2px;top:26px;width:52px;padding:9px 6px 7px;border-radius:8px;
  background:#F5F5F7;border:1px solid #D6D6DC;box-shadow:0 10px 24px rgba(0,0,0,.45);
  display:flex;flex-direction:column;align-items:center;gap:5px;
  transform-origin:50% -14px;animation:tagSwing 4.5s ease-in-out infinite;
}
.hang-tag::before{content:"";position:absolute;top:-15px;left:50%;width:1.6px;height:16px;background:#8E8E96;transform:translateX(-50%) rotate(14deg)}
.hang-tag .ht-qr{width:36px;height:36px;border-radius:4px}
.hang-tag b{font-family:var(--mono);font-size:6px;letter-spacing:.06em;color:#3C3C41;font-weight:600}
@keyframes tagSwing{0%,100%{transform:rotate(5deg)}50%{transform:rotate(-4deg)}}
.ph-scan .nfc-ring{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);margin:0}
.scan-beam{
  position:absolute;left:0;right:0;top:-14%;height:26%;opacity:0;pointer-events:none;
  background:linear-gradient(180deg,transparent,rgba(48,209,88,.14) 42%,rgba(48,209,88,.55) 50%,rgba(48,209,88,.14) 58%,transparent);
}
.ph-scan.scanning .scan-beam{opacity:1;animation:beamY .66s cubic-bezier(.55,0,.45,1) 1 forwards}
@keyframes beamY{to{top:96%}}
.ph-scan.scanning .hang-tag{box-shadow:0 0 0 3px rgba(48,209,88,.55),0 10px 24px rgba(0,0,0,.45)}
.ph-scan.hint .scan-cta{animation:hintB 1.6s cubic-bezier(.3,1.4,.4,1) infinite}
@keyframes hintB{0%,100%{transform:none}12%{transform:translateY(-5px) scale(1.04)}24%{transform:none}}

/* Overview product stage */
.ph-stage{
  height:186px;border-radius:16px;margin-top:14px;position:relative;overflow:hidden;
  background:radial-gradient(circle at 50% 26%,rgba(255,255,255,.11),transparent 62%),linear-gradient(180deg,#141419,#0A0A0E);
  border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;
}
.st-glow{position:absolute;left:50%;top:-34%;width:160%;height:130%;transform:translateX(-50%);pointer-events:none;
  background:radial-gradient(46% 56% at 50% 32%,rgba(255,255,255,.14),transparent 72%)}
.st-serial{position:absolute;left:0;right:0;bottom:7px;text-align:center;font-family:var(--mono);font-size:7.5px;letter-spacing:.24em;color:#6E6E76}
.ph-stage svg{width:140px;height:163px;animation:bagFloat2 6s ease-in-out infinite}
@keyframes bagFloat2{0%,100%{transform:none}50%{transform:translateY(-5px)}}
.ph-stage::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:rgba(255,255,255,.08)}

/* Material swatches */
.bar .bt span{display:inline-flex;align-items:center;gap:8px}
.msw{width:19px;height:19px;flex:none;border-radius:50%}

/* Certificate: guilloché + sheen */
.cert-frame{
  background-image:repeating-radial-gradient(circle at 50% 130%,rgba(17,17,19,.045) 0 1px,transparent 1px 9px);
}
.cert-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(115deg,transparent 42%,rgba(255,255,255,.5) 50%,transparent 58%);
  transform:translateX(-130%);transition:transform 1.1s cubic-bezier(.3,.6,.3,1);
}
.cert:hover .cert-frame::after{transform:translateX(130%)}

@media (max-width:1020px){
  .jr-wrap{grid-template-columns:1fr;gap:0}
  .jr-stage-wrap{position:sticky;top:64px;z-index:5;margin-bottom:20px}
  .jr-stage{height:min(46vh,380px)}
  .jr-step{min-height:52vh}
  .jr-tray li{font-size:8.5px;gap:5px}
}
@media (max-width:760px){
  .jr-stage{height:min(42vh,330px);border-radius:18px}
  .jr-meta{top:12px;left:12px;padding:8px 11px}
  .jr-step p{font-size:15px}
  .prod-wrap{transform:scale(.92)}
}
.ph-scan .scan-cta{margin-top:18px}

/* ============================================================
   V5 · Iceberg, hero depth, phone motion polish
   ============================================================ */

/* ---------- Iceberg ---------- */
.ib-wrap{max-width:1140px}
.ib-stage{
  position:relative;border-radius:calc(var(--radius) + 6px);overflow:hidden;
  height:min(76vh,640px);background:#08080B;
  border:1px solid rgba(255,255,255,.1);box-shadow:0 40px 100px rgba(0,0,0,.5);
}
.ib-scene{display:block;width:100%;aspect-ratio:560/900;transition:transform 1.15s cubic-bezier(.25,.8,.25,1);will-change:transform}
.ib-stage[data-step="1"] .ib-scene{transform:translateY(0)}
.ib-stage[data-step="2"] .ib-scene{transform:translateY(-15%)}
.ib-stage[data-step="3"] .ib-scene{transform:translateY(-33%)}
.ib-stage[data-step="4"] .ib-scene{transform:translateY(-49%)}
.ib-n{opacity:0;transition:opacity .8s .25s}
.ib-s1{opacity:1}
.ib-stage[data-step="2"] .ib-s2,
.ib-stage[data-step="3"] .ib-s2,
.ib-stage[data-step="4"] .ib-s2{opacity:1}
.ib-stage[data-step="3"] .ib-s3,
.ib-stage[data-step="4"] .ib-s3{opacity:1}
.ib-stage[data-step="4"] .ib-s4{opacity:1}
.ibn{fill:rgba(48,209,88,.18);stroke:#30D158;stroke-width:2}
.ibl{font-family:var(--mono);font-size:11px;letter-spacing:.14em;fill:#C9C9D2}
.ibl-dark{fill:#3C3C41}
.ibl-dim{fill:#7C7C84;font-size:9px}
.ib-orbit{transform-box:fill-box;transform-origin:center;animation:orbitSpin 16s linear infinite}
@keyframes orbitSpin{to{transform:rotate(360deg)}}
.ib-rays{
  position:absolute;left:0;right:0;top:14%;height:56%;pointer-events:none;mix-blend-mode:screen;
  background:
    linear-gradient(115deg,transparent 30%,rgba(255,255,255,.055) 38%,transparent 46%),
    linear-gradient(103deg,transparent 55%,rgba(255,255,255,.04) 62%,transparent 70%);
  animation:raysShift 9s ease-in-out infinite alternate;
}
@keyframes raysShift{to{transform:translateX(34px)}}
.ib-depth{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,transparent 58%,rgba(0,0,0,.55))}
.bub{position:absolute;bottom:-12px;width:5px;height:5px;border-radius:50%;border:1px solid rgba(255,255,255,.35);opacity:0;animation:bubUp 7.5s linear infinite}
.b1{left:22%}.b2{left:64%;width:4px;height:4px;animation-delay:2.2s}.b3{left:42%;animation-delay:4.1s}.b4{left:81%;width:3px;height:3px;animation-delay:5.6s}
@keyframes bubUp{0%{transform:translateY(0);opacity:0}12%{opacity:.7}100%{transform:translateY(-540px) translateX(12px);opacity:0}}
.ib-punch{
  position:absolute;left:0;right:0;bottom:26px;text-align:center;padding:0 20px;
  opacity:0;transform:translateY(16px);transition:opacity .7s .3s,transform .7s .3s;pointer-events:none;
}
.ib-punch.show{opacity:1;transform:none;pointer-events:auto}
.ib-punch p{font-family:var(--font-display);font-size:clamp(22px,2.6vw,31px);font-weight:600;letter-spacing:-.02em;color:#fff;line-height:1.22;margin-bottom:18px}
.ib-step h3{color:#fff}
.ib-step p{color:var(--muted-dark)}
.ib-date{color:#C9C9D2}

/* ---------- Hero depth ---------- */
.hero{position:relative;overflow:hidden}
.aur{position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none;will-change:transform}
.aur.a1{width:560px;height:560px;left:-160px;top:-120px;background:radial-gradient(circle,rgba(255,255,255,.09),transparent 70%);animation:aurA 22s ease-in-out infinite alternate}
.aur.a2{width:660px;height:660px;right:-220px;top:6%;background:radial-gradient(circle,rgba(255,255,255,.07),transparent 70%);animation:aurB 26s ease-in-out infinite alternate}
.aur.a3{width:440px;height:440px;left:32%;top:44%;background:radial-gradient(circle,rgba(48,209,88,.09),transparent 70%);animation:aurC 19s ease-in-out infinite alternate}
@keyframes aurA{to{transform:translate(70px,54px) scale(1.12)}}
@keyframes aurB{to{transform:translate(-64px,74px) scale(1.08)}}
@keyframes aurC{to{transform:translate(54px,-42px) scale(1.16)}}
.hero-content,.hero .hero-bg{will-change:transform,opacity}
@keyframes riseIn{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
.hero-content>*{animation:riseIn .9s cubic-bezier(.2,.8,.2,1) both}
.hero-content>*:nth-child(1){animation-delay:.05s}
.hero-content>*:nth-child(2){animation-delay:.15s}
.hero-content>*:nth-child(3){animation-delay:.25s}
.hero-content>*:nth-child(4){animation-delay:.35s}
.hero-content>*:nth-child(5){animation-delay:.44s}
.hero-content>*:nth-child(6){animation-delay:.56s}
.scroll-cue{
  position:absolute;left:50%;transform:translateX(-50%);bottom:22px;z-index:3;
  width:23px;height:37px;border:1.5px solid rgba(255,255,255,.34);border-radius:14px;
  transition:opacity .5s;
}
.scroll-cue span{
  position:absolute;left:50%;top:7px;width:3px;height:7px;margin-left:-1.5px;border-radius:3px;
  background:rgba(255,255,255,.75);animation:cueDrop 1.9s cubic-bezier(.4,0,.4,1) infinite;
}
@keyframes cueDrop{0%{transform:translateY(0);opacity:1}70%{transform:translateY(12px);opacity:0}100%{transform:translateY(12px);opacity:0}}
.scroll-cue.off{opacity:0}

/* ---------- Phone boot splash ---------- */
.ph-boot{
  position:absolute;inset:0;z-index:3;pointer-events:none;display:flex;flex-direction:column;justify-content:center;gap:15px;
  padding:0 28px;background:#0A0A0E;
}
.pb-line{
  display:flex;gap:11px;align-items:center;font-family:var(--mono);font-size:10px;letter-spacing:.05em;color:#9A9AA1;
  opacity:0;transform:translateY(7px);transition:opacity .3s,transform .3s;
}
.pb-line.on{opacity:1;transform:none}
.pb-line i{width:13px;height:13px;border-radius:50%;border:1.5px solid #6E6E76;position:relative;flex:none;transition:border-color .25s}
.pb-line.ok i{border-color:var(--ok);background:rgba(48,209,88,.14)}
.pb-line.ok i::after{content:"";position:absolute;left:3.2px;top:3.4px;width:5px;height:3px;border-left:1.5px solid var(--ok);border-bottom:1.5px solid var(--ok);transform:rotate(-45deg)}
.pb-line b{color:#E8E8EE;font-weight:500}
.ph-boot[hidden]{display:none!important}

/* ---------- Phone motion polish ---------- */
@keyframes chipIn{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
.ph-app.on .ph-chip{animation:chipIn .5s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--i,0)*45ms)}
@keyframes rowIn{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
.ph-body .ph-row,.ph-body .ccard,.ph-body .tev,.ph-body .bar,.ph-body .ph-quick div,.ph-body .ring-wrap,.ph-body .ph-note,.ph-body .ph-stage,.ph-body .ph-title{
  animation:rowIn .5s cubic-bezier(.2,.8,.2,1) both;animation-delay:var(--d,0ms);
}
@keyframes bodyL{from{opacity:0;transform:translateX(22px)}to{opacity:1;transform:none}}
@keyframes bodyR{from{opacity:0;transform:translateX(-22px)}to{opacity:1;transform:none}}
.ph-body.sl-l{animation:bodyL .35s cubic-bezier(.2,.8,.2,1) both}
.ph-body.sl-r{animation:bodyR .35s cubic-bezier(.2,.8,.2,1) both}
.no-anim *{animation:none!important;transition:none!important}
.trail::before{transform-origin:top;animation:railGrow .85s .1s cubic-bezier(.2,.8,.2,1) both}
@keyframes railGrow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
.vres{animation:resPop .45s cubic-bezier(.2,1.2,.3,1) both}
@keyframes resPop{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:none}}

/* ---------- Bag parallax layers ---------- */
.bl{transition:transform .18s ease-out;will-change:transform}
.bl-back{transform:translate(calc(var(--px,0)*-7px),calc(var(--py,0)*-4px))}
.bl-body{transform:translate(calc(var(--px,0)*-2.5px),calc(var(--py,0)*-1.5px))}
.bl-spec{transform:translate(calc(var(--px,0)*12px),calc(var(--py,0)*7px))}
.bl-front{transform:translate(calc(var(--px,0)*4px),calc(var(--py,0)*2.5px))}

@media (max-width:1020px){
  .ib-stage{height:min(48vh,400px)}
  .aur{filter:blur(56px)}
}
@media (max-width:760px){
  .ib-stage{height:min(44vh,340px)}
  .ib-punch p{font-size:19px}
  .scroll-cue{display:none}
}
/* ============================================================
   V6 · Dynamism pack
   ============================================================ */
.dark{position:relative}
.cur-spot{
  position:absolute;inset:0;pointer-events:none;z-index:1;mix-blend-mode:screen;
  opacity:0;transition:opacity .45s;
  background:radial-gradient(430px circle at var(--sx,50%) var(--sy,38%),rgba(255,255,255,.07),rgba(48,209,88,.022) 34%,transparent 64%);
}
header.hero:hover .cur-spot,section.dark:hover .cur-spot{opacity:1}
.hero-bg .grid{animation:gridDrift 26s linear infinite}
@keyframes gridDrift{to{background-position:56px 56px}}
.reveal{opacity:0;transform:translateY(32px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* Headline line-reveal: each line rises out of a mask */
.lr{display:block;overflow:hidden;padding-bottom:.1em;margin-bottom:-.1em}
.lr .lri{display:inline-block;transform:translateY(116%);transition:transform .95s cubic-bezier(.22,.85,.2,1);transition-delay:var(--lrd,0ms);will-change:transform}
.reveal.in .lri{transform:none}

/* Composed boxes: inner items pop in one by one */
.rv{opacity:0}
.rv.in{animation:rvPop .6s cubic-bezier(.26,1.5,.4,1) both;animation-delay:var(--rd,0ms)}
@keyframes rvPop{0%{opacity:0;transform:scale(.55) translateY(10px)}100%{opacity:1;transform:none}}

/* Motion vocabulary: elements fall, pop or slide into place */
.reveal.fx-fall{transform:translateY(-46px) rotate(var(--tilt,-1.3deg));transition-timing-function:cubic-bezier(.22,1.35,.32,1)}
.reveal.fx-left{transform:translateX(-52px);transition-timing-function:cubic-bezier(.22,1.2,.3,1)}
.reveal.fx-right{transform:translateX(52px);transition-timing-function:cubic-bezier(.22,1.2,.3,1)}
.reveal.fx-pop{transform:scale(.7) translateY(10px);transition-timing-function:cubic-bezier(.26,1.55,.4,1)}
.reveal.in{opacity:1;transform:none}
.tl-item.in .tl-dot{animation:dotPop .5s cubic-bezier(.3,1.6,.4,1) .32s backwards}
@keyframes dotPop{from{transform:scale(0)}to{transform:scale(1)}}
.btn-primary{transition:transform .28s cubic-bezier(.2,.8,.3,1),background .25s,box-shadow .25s;will-change:transform}
.cert-frame{transition:transform .22s ease-out}
.jr-stage::after,.ib-stage::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 50% 38%,rgba(255,255,255,.13),transparent 62%);
  opacity:0;transition:opacity .42s;
}
.jr-stage.sw::after,.ib-stage.sw::after{opacity:1}
.scroll-progress{position:fixed;left:0;top:0;height:2px;width:0;background:#fff;mix-blend-mode:difference;z-index:2000;pointer-events:none}

/* ============================================================
   Section surfaces: scroll in document flow, without pinned page layers
   ============================================================ */
main > header.hero,main > .section,main > .final,body > footer{position:relative;isolation:isolate}
main > .section:not(.dark):not(.paper){background:var(--white)}
main > .section,main > .final,body > footer{
  border-radius:clamp(22px,3vw,36px) clamp(22px,3vw,36px) 0 0;
  margin-top:-36px;
  box-shadow:0 -28px 70px rgba(12,12,14,.3);
}
@media (max-width:760px){
  main > .section,main > .final,body > footer{margin-top:-24px;box-shadow:0 -18px 44px rgba(12,12,14,.3)}
}

/* ---------- DPP tab artwork ---------- */
.ph-dims,.ph-map,.ph-proc{border:1px solid var(--line-dark);border-radius:14px;background:rgba(255,255,255,.03);margin-top:14px;overflow:hidden}
.ph-dims svg,.ph-map svg{display:block;width:100%}
.ph-dims{padding:8px 4px 2px}
.dml{font-family:var(--mono);font-size:9px;letter-spacing:.1em;fill:#8E8E96}
.mlb{font-family:var(--mono);font-size:9px;letter-spacing:.12em;fill:#C9C9D2}
.mlb.dim{fill:#7C7C84;font-size:7.5px}
.mroute{animation:routeDash 1.4s linear infinite}
@keyframes routeDash{to{stroke-dashoffset:-22}}
.ph-proc{display:flex;align-items:center;gap:8px;padding:13px 14px}
.ph-proc i{width:27px;height:27px;border-radius:50%;border:1px solid var(--line-dark);display:inline-flex;align-items:center;justify-content:center;color:#C9C9D2;flex:none;background:rgba(255,255,255,.02)}
.ph-proc i svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.ph-proc s{flex:1;height:1px;text-decoration:none;background:repeating-linear-gradient(90deg,var(--line-dark) 0 5px,transparent 5px 10px)}
.ccard{position:relative;padding-right:44px}
.cseal{position:absolute;right:11px;bottom:11px;width:22px;height:22px;color:#5E5E66;opacity:.9;pointer-events:none}
.cseal svg{width:100%;height:100%}
.tico{display:inline-flex;width:13px;height:13px;margin-right:7px;vertical-align:-1.5px;color:#8E8E96}
.tico svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Why UNTP ---------- */
.whyu{max-width:980px;margin:60px auto 0;border:1px solid var(--line-dark);border-radius:var(--radius);padding:30px 32px;background:rgba(255,255,255,.03)}
.whyu-t{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:#8E8E96;text-transform:uppercase;margin-bottom:20px}
.whyu-g{display:grid;grid-template-columns:1fr 1fr;gap:24px 36px}
.whyu-g b{display:block;font-size:15px;font-weight:600;color:#F0F0F4;margin-bottom:6px;letter-spacing:-.01em}
.whyu-g p{font-size:14px;line-height:1.62;color:var(--muted-dark)}
@media (max-width:760px){.whyu{padding:22px 20px}.whyu-g{grid-template-columns:1fr;gap:18px}}

/* ---------- Document -> blockchain flow ---------- */
.docflow svg{display:block;width:100%;max-width:320px;margin:0 auto 8px}
.df-mono{font-family:var(--mono);font-size:13px;fill:#111113}
.df-blk rect{fill:#FFF;stroke:#111113;stroke-width:1.4}
.df-blk path{stroke:#C6C6CC;stroke-width:1.2;fill:none}
.df-link{stroke:#111113;stroke-width:1.6;stroke-dasharray:3 3}
.df-doc{transform-box:fill-box;transform-origin:center;animation:dfTravel 4.8s cubic-bezier(.45,.05,.35,1) infinite}
@keyframes dfTravel{
  0%{transform:translate(48px,62px) scale(.55);opacity:0}
  7%{transform:translate(48px,62px) scale(.85);opacity:1}
  34%{transform:translate(160px,60px) scale(.85) rotate(0deg)}
  48%{transform:translate(160px,60px) scale(.62) rotate(180deg)}
  74%{transform:translate(295px,60px) scale(.48) rotate(180deg);opacity:1}
  82%{transform:translate(295px,60px) scale(.26) rotate(180deg);opacity:0}
  100%{transform:translate(48px,62px) scale(.55);opacity:0}
}
.df-ring{transform-box:fill-box;transform-origin:center;animation:dfSpin 8s linear infinite,dfPulse 4.8s ease infinite}
@keyframes dfSpin{to{transform:rotate(360deg)}}
@keyframes dfPulse{0%,32%{stroke:#111113}40%,50%{stroke:#30D158}60%,100%{stroke:#111113}}
.df-b3 rect{animation:dfLand 4.8s ease infinite}
@keyframes dfLand{0%,72%{fill:#FFF;stroke:#111113}80%,90%{fill:rgba(48,209,88,.12);stroke:#30D158}100%{fill:#FFF;stroke:#111113}}
.df-ok{opacity:0;animation:dfOk 4.8s ease infinite}
@keyframes dfOk{0%,78%{opacity:0}84%,94%{opacity:1}100%{opacity:0}}

/* ---------- Hero: logo -> distributed network globe ---------- */
.globe{
  position:absolute;left:50%;top:50%;width:86%;max-width:430px;aspect-ratio:1/1;overflow:visible;
  transform:translate(-50%,-50%) scale(.7);opacity:0;pointer-events:none;
  transition:opacity .16s linear,transform .16s linear;
}
.globe .go,.globe .gwire{opacity:calc(var(--mp,0)*.92)}
.globe .garcs{opacity:calc((var(--mp,0) - .72)*3.6)}
.brand-wrap .brandmark{transition:opacity .16s linear,transform .16s linear,filter .16s linear}
.go{fill:none;stroke:rgba(255,255,255,.3);stroke-width:1.5}
.gp{fill:none;stroke:rgba(255,255,255,.14);stroke-width:1}
.gm{fill:none;stroke:rgba(255,255,255,.12);stroke-width:1;transform-box:fill-box;transform-origin:center;animation:merSpin 10s linear infinite;animation-delay:calc(var(--m)*-2s)}
@keyframes merSpin{0%{transform:scaleX(1)}50%{transform:scaleX(.06)}100%{transform:scaleX(1)}}
.ga{fill:none;stroke:rgba(48,209,88,.55);stroke-width:1.2;stroke-linecap:round;stroke-dasharray:26 74;stroke-dashoffset:100;animation:arcRun 5.5s linear infinite;animation-delay:calc(var(--i,0)*0s)}
.garcs .ga:nth-child(2n){stroke:rgba(255,255,255,.4)}
.garcs .ga:nth-child(1){animation-delay:0s}.garcs .ga:nth-child(2){animation-delay:-.9s}
.garcs .ga:nth-child(3){animation-delay:-1.7s}.garcs .ga:nth-child(4){animation-delay:-2.4s}
.garcs .ga:nth-child(5){animation-delay:-3.1s}.garcs .ga:nth-child(6){animation-delay:-3.9s}
.garcs .ga:nth-child(7){animation-delay:-4.6s}.garcs .ga:nth-child(8){animation-delay:-5.2s}
@keyframes arcRun{to{stroke-dashoffset:-100}}
.gd{fill:rgba(255,255,255,.85)}
.gd.ok{fill:#30D158}
.gh{fill:none;stroke:rgba(48,209,88,.5);stroke-width:1;animation:hubPulse 3.2s ease-out infinite}
@keyframes hubPulse{0%{transform:scale(.4);opacity:.9}70%,100%{transform:scale(1.5);opacity:0}}
.gh{transform-box:fill-box;transform-origin:center}
.gpt{fill:rgba(255,255,255,.85)}
.gpt.ok{fill:#30D158}
.gn{opacity:0;transform:scale(.2);transform-box:fill-box;transform-origin:center;transition:opacity .45s ease,transform .55s cubic-bezier(.25,1.5,.4,1)}
.gn.on{opacity:1;transform:scale(1)}


/* ---------- Styles shared by page markup and interactive content ---------- */
.svg-sprite{position:absolute;overflow:hidden}
.position-relative{position:relative}
.untp-highlight{color:#fff;font-weight:600}
.text-center{text-align:center}
.final .final-mesh-primary{top:auto;bottom:-460px}
.final .final-mesh-secondary{top:auto;bottom:-420px;opacity:.3}
.final .final-eyebrow{color:var(--muted-dark);margin-bottom:22px}
.footer a.footer-company-link{color:#CDCDD5;text-decoration:underline;text-underline-offset:3px}
.ph-gs1.ph-espr-note{margin:8px 0 2px}
.ring-wrap .ring-note{margin-top:4px;color:#8E8E96}
.trail .trace-auditor{text-align:left;font-weight:400;color:var(--muted-dark)}
.raw-toggle.raw-toggle-compact{margin-top:0}
.ph-api{margin-top:10px}
.ph-api-link{text-decoration:underline;text-underline-offset:3px}
.globe .gm:nth-of-type(6){--m:0}
.globe .gm:nth-of-type(7){--m:1}
.globe .gm:nth-of-type(8){--m:2}
.globe .gm:nth-of-type(9){--m:3}
.globe .gm:nth-of-type(10){--m:4}
.globe .gn:nth-child(1){--i:0}
.globe .gn:nth-child(2){--i:1}
.globe .gn:nth-child(3){--i:2}
.globe .gn:nth-child(4){--i:3}
.globe .gn:nth-child(5){--i:4}
.globe .gn:nth-child(6){--i:5}
.globe .gn:nth-child(7){--i:6}
.globe .gn:nth-child(8){--i:7}
.globe .gn:nth-child(9){--i:8}
.globe .gn:nth-child(10){--i:9}
.globe .gn:nth-child(11){--i:10}
.globe .gn:nth-child(12){--i:11}
.globe .gn:nth-child(13){--i:12}
.globe .gn:nth-child(14){--i:13}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;filter:none}
  .rv{opacity:1}
  .rv.in{animation:none}
  .lr .lri{transform:none}
}