/* Aspirations Technologies — design system
   Ink navy + a single emerald signal colour on warm paper. Product colours appear only as small accents. */
:root{
  --ink:#07111F;--ink2:#0C1A2E;--ink3:#13243C;
  --paper:#FFFFFF;--paper2:#F5F5F1;
  --fg:#0B1424;--mut:#556070;--line:#E2E5E9;
  --acc:#10B981;--acc-ink:#047857;--acc-soft:#E7F6EF;
  --d-fg:#E8EDF5;--d-mut:#93A0B4;--d-line:rgba(255,255,255,.1);
  --r:14px;--r-lg:22px;--nav-h:72px;
  --ease:cubic-bezier(.2,.7,.1,1);
  --f-body:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-head:"Inter Tight",Inter,system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.35s}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 20px)}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--paper);color:var(--fg);font:400 16px/1.65 var(--f-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--f-head);font-weight:600;letter-spacing:-.025em;line-height:1.08}
.mono{font-family:var(--f-mono);font-feature-settings:"zero"}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:6px}
::selection{background:var(--acc);color:#fff}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;transition:top .2s}
.skip:focus{top:12px}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 32px}
#prog{position:fixed;top:0;left:0;height:2px;width:0;background:var(--acc);z-index:80}

/* dark surfaces */
.dark{background:var(--ink);color:var(--d-fg);--line:var(--d-line);--mut:var(--d-mut);position:relative;overflow:hidden}
.grid-bg{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(var(--d-line) 1px,transparent 1px),linear-gradient(90deg,var(--d-line) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 40%,#000 20%,transparent 75%);opacity:.6}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:60;color:#fff;transition:background .3s,color .3s,box-shadow .3s,transform .35s var(--ease)}
.nav-in{max-width:1240px;margin:0 auto;padding:0 32px;height:var(--nav-h);display:flex;align-items:center;gap:32px}
.nav.solid{background:rgba(255,255,255,.88);backdrop-filter:saturate(1.6) blur(16px);-webkit-backdrop-filter:saturate(1.6) blur(16px);color:var(--fg);box-shadow:0 1px 0 var(--line)}
.nav.hide{transform:translateY(-100%)}
.logo{display:inline-flex;align-items:center;gap:10px;font:600 1.05rem/1 var(--f-head);letter-spacing:-.01em}
.menu{display:flex;gap:4px;align-items:center;font-size:.92rem;font-weight:500}
.menu>li>a,.ddb{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:10px;background:none;border:0;cursor:pointer;opacity:.78;transition:opacity .2s,background .2s}
.menu>li>a:hover,.ddb:hover,.menu [aria-current],.ddb[data-current],.ddb[aria-expanded="true"]{opacity:1}
.ddb span{font-size:.65rem;transition:transform .25s}
.ddb[aria-expanded="true"] span{transform:rotate(180deg)}
.dd{position:relative}
.ddm{position:absolute;top:calc(100% + 12px);left:-16px;width:420px;padding:10px;border-radius:18px;background:#fff;color:var(--fg);box-shadow:0 30px 80px -20px rgba(7,17,31,.35),0 0 0 1px rgba(7,17,31,.06);opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);transform-origin:top left;transition:.22s var(--ease)}
.dd.open .ddm{opacity:1;visibility:visible;transform:none}
.ddm ul{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.ddm li a{display:flex;gap:12px;align-items:center;padding:12px;border-radius:12px;transition:background .2s}
.ddm li a:hover{background:var(--paper2)}
.ddm b{display:block;font-weight:600;font-size:.9rem}.ddm small{color:var(--mut);font-size:.76rem}
.tagsoon{font-style:normal;font-size:.62rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#B45309;background:#FEF3C7;padding:2px 6px;border-radius:5px;margin-left:4px;vertical-align:2px}
.dd-all{display:flex;justify-content:space-between;align-items:center;margin-top:6px;padding:14px 12px 6px;border-top:1px solid var(--line);font-size:.84rem;font-weight:600;color:var(--acc-ink)}
.nav-act{margin-left:auto;display:flex;align-items:center;gap:8px}
.nlink{font-size:.92rem;font-weight:500;padding:9px 14px;opacity:.78}.nlink:hover{opacity:1}
.m-only{display:none}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid currentColor;border-color:color-mix(in srgb,currentColor 25%,transparent);background:none;cursor:pointer;place-content:center;gap:6px}
.burger i{display:block;width:18px;height:1.5px;background:currentColor;transition:.25s}
.burger[aria-expanded="true"] i:first-child{transform:translateY(3.75px) rotate(45deg)}
.burger[aria-expanded="true"] i:last-child{transform:translateY(-3.75px) rotate(-45deg)}

/* buttons */
.btns{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:12px;font-weight:600;font-size:.93rem;border:1px solid var(--line);background:var(--paper);color:var(--fg);cursor:pointer;white-space:nowrap;transition:transform .25s var(--ease),background .25s,border-color .25s,box-shadow .25s}
.btn:hover{border-color:var(--fg)}
.btn .ar{transition:transform .25s var(--ease)}.btn:hover .ar{transform:translateX(3px)}
.btn.p{background:var(--acc);border-color:var(--acc);color:#04130D;box-shadow:0 8px 24px -10px rgba(16,185,129,.7)}
.btn.p:hover{background:#0EA371;border-color:#0EA371}
.btn.ghost{background:transparent;color:inherit;border-color:color-mix(in srgb,currentColor 25%,transparent)}
.btn.ghost:hover{border-color:currentColor}
.btn.sm{height:40px;padding:0 16px;font-size:.86rem;border-radius:10px}
.btn[disabled]{opacity:.6;cursor:progress}
.dark .btn:not(.p):not(.ghost){background:var(--ink3);color:var(--d-fg);border-color:var(--d-line)}

/* eyebrow + headings */
.eb{display:inline-flex;align-items:center;gap:10px;font:500 .74rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--acc-ink);margin-bottom:22px}
.eb span{color:var(--mut)}
.dark .eb{color:var(--acc)}
.phero .eb span,.hero .eb span{color:var(--acc);font-size:.6rem;animation:blink 2.4s infinite}
@keyframes blink{50%{opacity:.3}}
.sh{max-width:760px;margin-bottom:56px}.sh.c{margin-inline:auto;text-align:center}
.sh h2,.cta h2{font-size:clamp(2rem,4.2vw,3.25rem)}
.lead{margin-top:20px;font-size:1.12rem;color:var(--mut);max-width:640px}
.body{color:var(--mut);font-size:1.06rem}
.body-stack{display:grid;gap:18px}

/* hero (home) */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding:calc(var(--nav-h) + 80px) 0 40px}
#globe{position:absolute;top:50%;right:-8%;width:min(980px,90vw);aspect-ratio:1;transform:translateY(-52%);opacity:.95}
.hero-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.5s}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ink) 25%,transparent 70%),linear-gradient(0deg,var(--ink),transparent 35%);pointer-events:none}
.hero-in,.hero-strip{position:relative;z-index:2}
.hero h1,.phero h1{font-size:clamp(2.7rem,7vw,6rem);line-height:1;letter-spacing:-.04em;font-weight:600;max-width:15ch}
.hlead{margin:28px 0 40px;max-width:600px;font-size:clamp(1.05rem,1.4vw,1.2rem);color:var(--d-mut)}
.hero-strip{display:grid;grid-template-columns:repeat(4,1fr);margin-top:96px;border-top:1px solid var(--d-line)}
.hero-strip a{display:flex;align-items:center;gap:12px;padding:22px 20px 6px 0;position:relative}
.hero-strip a:before{content:"";position:absolute;top:-1px;left:0;height:1px;width:0;background:var(--pc);transition:width .5s var(--ease)}
.hero-strip a:hover:before{width:100%}
.hero-strip b{display:block;font-size:.95rem;font-weight:600}.hero-strip small{color:var(--d-mut);font-size:.78rem}
.hero-strip .tagsoon{background:rgba(245,158,11,.16);color:#FBBF24}

/* split-line headline reveal */
.js .split-lines .sl{display:block;overflow:hidden;padding-bottom:.06em}
.js .split-lines .sl>span{display:block;transform:translateY(105%);animation:up 1s var(--ease) forwards}
@keyframes up{to{transform:none}}
.js .hero .hlead,.js .hero .btns,.js .phero .hlead,.js .phero .btns,.js .hero-strip,.js .ph-aside{opacity:0;animation:fade 1s .45s var(--ease) forwards}
.js .hero .btns,.js .phero .btns{animation-delay:.6s}.js .hero-strip,.js .ph-aside{animation-delay:.8s}
@keyframes fade{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* page hero */
.phero{padding:calc(var(--nav-h) + 72px) 0 96px}
.phero:before{content:"";position:absolute;width:900px;height:900px;right:-300px;top:-350px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--pc,var(--acc)) 26%,transparent),transparent 62%);pointer-events:none}
.ph-in{position:relative;z-index:2}
.ph-in.split{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.phero h1{font-size:clamp(2.5rem,5.6vw,4.6rem)}
.crumbs ol{display:flex;flex-wrap:wrap;gap:8px;font-size:.8rem;color:var(--d-mut);margin-bottom:28px}
.crumbs li+li:before{content:"/";margin-right:8px;opacity:.5}
.crumbs a:hover{color:#fff}

/* sections */
.sec{padding:128px 0;position:relative}
.sec.alt{background:var(--paper2)}
.sec.tight-b{padding:56px 0 0}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.two-col.top{align-items:start}
.two-col.flip>:first-child{order:2}
.two-col .sh{margin-bottom:28px}

/* facts */
.facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.fact{padding:36px 28px 0 0;border-right:1px solid var(--line);margin-right:28px}
.fact:last-child{border:0;margin:0}
.fig{font:600 clamp(3rem,5.5vw,4.6rem)/1 var(--f-head);letter-spacing:-.04em;display:flex;align-items:baseline;gap:6px}
.fig small{font:500 .78rem/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--mut)}
.fl{margin-top:16px;font-weight:600}.fn{color:var(--mut);font-size:.88rem;margin-top:4px}

/* problems */
.problems{display:grid;gap:0;border-top:1px solid var(--line)}
.problems li{display:grid;grid-template-columns:56px 1fr;padding:28px 0;border-bottom:1px solid var(--line)}
.problems h3{font-size:1.2rem;margin-bottom:6px}.problems p{color:var(--mut)}
.num{font:500 .78rem/1.9 var(--f-mono);color:var(--acc-ink);letter-spacing:.06em}
.dark .num{color:var(--acc)}

/* product showcase */
.show{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--paper)}
.show-tabs{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
.show-tabs button{position:relative;display:flex;gap:12px;align-items:center;text-align:left;padding:20px 22px;background:var(--paper2);border:0;border-right:1px solid var(--line);cursor:pointer;transition:background .25s}
.show-tabs button:last-child{border-right:0}
.show-tabs button[aria-selected="true"]{background:var(--paper)}
.show-tabs b{display:block;font-size:.95rem}.show-tabs small{color:var(--mut);font-size:.78rem}
.tp{position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--pc)}
.show-tabs button[aria-selected="true"] .tp{width:100%}
.show.auto .show-tabs button[aria-selected="true"] .tp{width:0;animation:tp var(--dur,8s) linear forwards}
@keyframes tp{to{width:100%}}
.show-pan{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:56px}
.show-pan:not([hidden]){animation:fade .6s var(--ease)}
.sp-copy h3{font-size:clamp(1.6rem,2.6vw,2.2rem);margin:18px 0 14px}
.sp-copy>p{color:var(--mut)}
.sp-copy .btns{margin-top:28px}
.sp-vis{display:grid;place-items:center;min-height:420px;border-radius:18px;background:radial-gradient(circle at 70% 30%,color-mix(in srgb,var(--pc) 14%,transparent),transparent 60%),var(--paper2);padding:36px}

/* product marks + status */
.pm{width:44px;height:44px;flex:none;border-radius:12px;display:grid;place-items:center;font:700 1.05rem/1 var(--f-head);color:#fff;background:var(--pc,var(--ink))}
.pm img{width:28px;height:auto}
.pm.bitinvoices{background:#0B2A4A}.pm.bitinvoices img{width:30px}
.pm.remindmi{background:none}.pm.remindmi img{width:100%;height:100%;border-radius:inherit}
.pm.sm{width:36px;height:36px;border-radius:10px;font-size:.9rem}.pm.sm.bitinvoices img{width:24px}
.st{display:inline-flex;align-items:center;gap:7px;font:500 .7rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--mut);white-space:nowrap}
.st:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 22%,transparent)}
.st.soon:before{background:#F59E0B;box-shadow:0 0 0 3px rgba(245,158,11,.22);animation:blink 1.8s infinite}

/* cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{position:relative;padding:32px 28px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--paper);display:flex;flex-direction:column;transition:border-color .3s,transform .4s var(--ease),box-shadow .4s}
.sec.alt .card{background:var(--paper)}
.dark .card{background:rgba(255,255,255,.03)}
.card h3{font-size:1.18rem;margin:22px 0 8px}
.card p{color:var(--mut);font-size:.95rem}
.card p a{color:var(--acc-ink);text-decoration:underline;text-underline-offset:3px}
.dot{width:10px;height:10px;border-radius:3px;background:var(--acc)}
.card.link:hover,.pcard:hover{transform:translateY(-4px);border-color:var(--fg);box-shadow:0 30px 60px -40px rgba(7,17,31,.35)}
.more{margin-top:auto;padding-top:22px;font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:8px;color:var(--acc-ink)}
.pcard{position:relative;padding:32px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--paper);display:flex;flex-direction:column;overflow:hidden;transition:border-color .3s,transform .4s var(--ease),box-shadow .4s}
.pcard:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--pc);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.pcard:hover:before{transform:none}
.pc-top{display:flex;justify-content:space-between;align-items:center}
.cat{margin-top:28px;font:500 .72rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}
.pcard h3{font-size:1.5rem;margin:10px 0 10px}.pcard p{color:var(--mut)}
.chk{margin:22px 0 4px;display:grid;gap:8px}
.chk li{position:relative;padding-left:28px;font-size:.95rem}
.chk li:before{content:"";position:absolute;left:0;top:.3em;width:18px;height:18px;border-radius:50%;background:var(--acc-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4.5 8.2 2.3 2.3 4.7-5' fill='none' stroke='%23047857' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}
.dark .chk li:before{background-color:rgba(16,185,129,.16)}
.tlink{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--acc-ink);margin-top:28px}
.dark .tlink{color:var(--acc)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;counter-reset:s}
.steps li{position:relative;padding-top:28px;border-top:1px solid var(--line)}
.steps li:before{content:"";position:absolute;top:-1px;left:0;height:2px;width:0;background:var(--acc);transition:width 1.1s var(--ease)}
.steps li.in:before{width:100%}
.steps li:nth-child(2):before{transition-delay:.25s}.steps li:nth-child(3):before{transition-delay:.5s}
.steps h3{font-size:1.25rem;margin:12px 0 8px}.steps p{color:var(--mut)}
.flow .steps{grid-template-columns:1fr;gap:0;margin-bottom:36px}
.flow .steps li{padding:26px 0}
.flow-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:72px;align-items:start}
.flow-vis{display:grid;gap:20px}
.flow-vis .ui:last-child{margin-left:12%}

/* product UI mockups */
.ui{width:100%;max-width:520px;border-radius:18px;background:#fff;color:var(--fg);border:1px solid rgba(7,17,31,.08);box-shadow:0 40px 80px -40px rgba(7,17,31,.45),0 2px 6px rgba(7,17,31,.05);overflow:hidden;font-size:.9rem;--line:#E8EBEE;--mut:#5B6675}
.ui-bar{display:flex;align-items:center;gap:6px;padding:12px 16px;border-bottom:1px solid var(--line);background:#FAFAF9}
.ui-bar i{width:9px;height:9px;border-radius:50%;background:#E2E5E9}
.ui-bar span{margin-left:10px;font:500 .74rem/1 var(--f-mono);color:var(--mut)}
.ui-note{font-size:.74rem;color:var(--mut);margin-top:12px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:99px;font-size:.74rem;font-weight:600;background:#FEF3C7;color:#92400E;white-space:nowrap;transition:background .4s,color .4s}
.pill.ok,.pill.lock{background:var(--acc-soft);color:var(--acc-ink)}
.pill.mid{background:#E0EDFF;color:#1D4ED8}
.pill.open{background:#F1F2F4;color:var(--mut)}
.pill.lock:before{content:"🔒";font-size:.65rem}
/* invoice */
.inv{padding:22px}
.inv-h{display:flex;justify-content:space-between;align-items:flex-start}
.inv-h small,.inv-amt small{display:block;color:var(--mut);font-size:.76rem}
.inv-amt{margin:20px 0 16px}
.inv-amt strong{display:block;font:600 2rem/1.2 var(--f-head);letter-spacing:-.02em}
.inv-amt em{font-style:normal;font-size:1rem;color:var(--mut)}
.inv-amt .mono{font-size:.8rem;color:var(--mut)}
.inv-fee{display:grid;grid-template-columns:1fr auto;gap:6px 12px;padding:14px;border-radius:12px;background:#F6F8F7;font-size:.86rem}
.inv-fee b{color:var(--acc-ink);text-align:right}
.inv-lock{display:flex;justify-content:space-between;margin:18px 0 8px;font-size:.84rem;color:var(--mut)}
.bar{height:4px;border-radius:4px;background:#EDEFF1;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:var(--acc);transition:width .8s var(--ease)}
.inv-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;font-size:.78rem;color:var(--mut)}
.inv-steps li{padding-top:8px;border-top:2px solid #EDEFF1;transition:color .3s,border-color .3s}
.inv-steps li.on{color:var(--fg);border-color:var(--acc);font-weight:600}
/* proof */
.proof{padding:6px 20px 14px}
.proof div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.proof div:last-child{border:0}
.proof dt{color:var(--mut);font-size:.84rem}.proof dd{font-size:.84rem;text-align:right}
.trunc{max-width:52%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ok{color:var(--acc-ink);font-weight:700}
/* ledger */
.ledger{padding:8px 20px 16px}
.lg-h,.lg-r{display:grid;grid-template-columns:1fr 1.2fr auto;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.lg-h{font-size:.72rem;color:var(--mut);text-transform:uppercase;letter-spacing:.08em}
.lg-r{font-size:.88rem}
/* phone */
.phone{position:relative;width:min(300px,80%);margin:0 auto}
.ph-frame{position:relative;aspect-ratio:620/1058;border-radius:34px;overflow:hidden;box-shadow:0 50px 90px -40px rgba(7,17,31,.6),0 0 0 8px #0B1424,0 0 0 9px #2A3446}
.ph-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.04);transition:opacity .9s,transform 1.4s var(--ease)}
.ph-frame img.on{opacity:1;transform:none}
.toast{position:absolute;left:-18%;top:16%;display:flex;gap:10px;align-items:center;padding:12px 16px 12px 12px;border-radius:16px;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);box-shadow:0 20px 40px -18px rgba(7,17,31,.5);color:var(--fg);opacity:0;transform:translateY(10px) scale(.96);transition:.5s var(--ease)}
.toast.on{opacity:1;transform:none}
.ti{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#6D4AFF;color:#fff;font:700 .78rem/1 var(--f-head)}
.toast b{display:block;font-size:.88rem}.toast small{font-size:.74rem;color:#5B6675}
/* merkle */
.merkle{padding:18px 18px 16px}
.merkle svg{width:100%;height:auto;display:block}
.merkle line{stroke:#D5DAE0;stroke-width:1.5;transition:stroke .4s}
.merkle line.on{stroke:#B7791F;stroke-width:2.5}
.merkle rect{fill:#F6F7F8;stroke:#D5DAE0;transition:fill .4s,stroke .4s}
.merkle text{font:500 10px var(--f-mono);fill:#5B6675;text-anchor:middle;transition:fill .4s}
.merkle g.on rect{fill:#FDF4E3;stroke:#B7791F}.merkle g.on text{fill:#7C4A03}
.merkle g.leaf rect{fill:#B7791F;stroke:#B7791F}.merkle g.leaf text{fill:#fff}
.merkle g.sib rect{stroke-dasharray:3 2;stroke:#B7791F}
.mk-foot{display:flex;justify-content:space-between;align-items:center;margin-top:8px;font-size:.8rem;color:var(--mut)}
/* on-ramp */
.ramp{padding:22px}
.rp-box{padding:16px;border:1px solid var(--line);border-radius:14px}
.rp-box small{color:var(--mut);font-size:.76rem}
.rp-row{display:flex;justify-content:space-between;align-items:center;margin-top:4px}
.rp-row strong{font-size:1.7rem;font-weight:500}
.cur{font-weight:600;font-size:.84rem;padding:6px 12px;border-radius:99px;background:#F3F4F6}
.rp-swap{width:34px;height:34px;margin:-8px auto;position:relative;z-index:1;display:grid;place-items:center;border-radius:10px;background:#fff;border:1px solid var(--line);color:#D9480F;font-weight:700}
.rp-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:18px;font-size:.78rem;color:var(--mut)}
.rp-steps li{padding-top:8px;border-top:2px solid #EDEFF1;transition:.3s}
.rp-steps li.on{color:var(--fg);border-color:#D9480F;font-weight:600}
/* code */
.code-ui{background:#0B1424;border-color:rgba(255,255,255,.08);color:#D8E0EC}
.code-ui .ui-bar{background:#0F1B2E;border-color:rgba(255,255,255,.08)}.code-ui .ui-bar i{background:#24324A}.code-ui .ui-bar span{color:#8C9AB0}
.code{padding:22px 24px;min-height:250px;font:400 .86rem/1.75 var(--f-mono);white-space:pre;overflow-x:auto}
.code .k{color:#7DD3FC}.code .s{color:#86EFAC}.code .p{color:#8C9AB0}
.code .cur-c{display:inline-block;width:8px;height:1.1em;background:var(--acc);vertical-align:-2px;animation:blink 1s steps(1) infinite}

/* vision */
.vis{height:260svh;padding:0;overflow:visible}
.vi{position:sticky;top:0;min-height:100svh;display:flex;align-items:center}
#vp{font:600 clamp(1.8rem,4.2vw,3.6rem)/1.18 var(--f-head);letter-spacing:-.03em;max-width:1100px}
#vp span{opacity:.18;transition:opacity .35s}#vp span.on{opacity:1}

/* principles */
.prin{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.prin li{padding:36px 32px 36px 0;border-bottom:1px solid var(--line)}
.prin li:not(:nth-child(3n)){border-right:1px solid var(--line);margin-right:0}
.prin li:not(:nth-child(3n+1)){padding-left:32px}
.prin h3{font-size:1.2rem;margin:12px 0 8px}.prin p{color:var(--mut);font-size:.95rem}

/* CTA band */
.cta{padding:140px 0;text-align:center}
.cta:before{content:"";position:absolute;width:900px;height:500px;left:50%;top:50%;transform:translate(-50%,-50%);background:radial-gradient(ellipse,rgba(16,185,129,.22),transparent 65%);pointer-events:none}
.cta .wrap{position:relative}
.cta h2{font-size:clamp(2.2rem,5vw,4rem);max-width:16ch;margin:0 auto}
.cta .lead{margin:20px auto 0}
.cta .btns{justify-content:center;margin-top:40px}

/* product pages */
.ph-aside{display:grid;place-items:center}
.ph-aside .ui{max-width:480px}
.specs{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.specs div{padding:28px;border-right:1px solid var(--line)}.specs div:last-child{border:0}
.specs dt{font:500 .72rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}
.specs dd{margin-top:12px;font:600 1.12rem/1.3 var(--f-head)}
.wl-band{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:40px;border-radius:var(--r-lg);background:var(--acc-soft);border:1px solid #CDEBDD}
.wl-band h2{font-size:1.8rem;margin-bottom:8px}.wl-band p{color:var(--mut)}
.wl{display:flex;flex-wrap:wrap;gap:10px;position:relative}
.wl input{flex:1 1 220px;height:48px}
.wl .fmsg{flex-basis:100%}
.trio{width:100%;border-radius:var(--r-lg);margin-bottom:12px}
.rail{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding:40px 4px 24px;scrollbar-width:thin}
.shot{flex:0 0 min(260px,72vw);scroll-snap-align:start}
.shot img{width:100%;border-radius:24px;box-shadow:0 30px 60px -36px rgba(7,17,31,.5);transition:transform .5s var(--ease)}
.shot:hover img{transform:translateY(-8px)}
.shot h3{margin:18px 0 4px;font-size:1.02rem}.shot p{color:var(--mut);font-size:.9rem}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.chips span{padding:9px 16px;border:1px solid var(--line);border-radius:99px;background:var(--paper);font-size:.86rem;font-weight:500}

/* faq */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:24px 48px 24px 0;font-weight:600;font-size:1.06rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;margin-top:-6px;background:linear-gradient(currentColor,currentColor) center/12px 1.6px no-repeat,linear-gradient(currentColor,currentColor) center/1.6px 12px no-repeat;transition:transform .3s var(--ease)}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq details p{color:var(--mut);padding:0 48px 24px 0}

/* quote */
.quote{max-width:1000px}
.quote p{font:500 clamp(1.6rem,3.4vw,2.7rem)/1.25 var(--f-head);letter-spacing:-.025em}
.quote p:before{content:"“";color:var(--acc)}
.quote footer{margin-top:24px;font:500 .74rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mut)}

.fine{font-size:.82rem;color:var(--mut);margin-top:20px}
.fine a{color:var(--acc-ink);text-decoration:underline;text-underline-offset:3px}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper)}
.tbl table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:640px}
.tbl th,.tbl td{text-align:left;padding:18px 22px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{font:500 .72rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--mut);background:var(--paper2)}
.tbl tbody tr:last-child>*{border-bottom:0}
.tbl tbody th a{font-weight:600}.tbl td{color:var(--mut)}
.kyc{display:grid;border-top:1px solid var(--line)}
.kyc li{display:flex;gap:20px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--line);font:500 1.15rem/1.3 var(--f-head)}


/* registration */
.reg-badge{display:inline-flex;align-items:center;gap:10px;margin:8px 0 36px;padding:8px 16px 8px 8px;border-radius:99px;border:1px solid rgba(16,185,129,.35);background:rgba(16,185,129,.1);color:var(--d-fg);font-size:.86rem;font-weight:500;transition:background .25s}
.home-reg{margin:48px 0 0}
.js .hero .home-reg{opacity:0;animation:fade 1s .75s var(--ease) forwards}
.reg-badge:hover{background:rgba(16,185,129,.18)}
.reg-badge span{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--acc);color:#04130D;font-size:.75rem;font-weight:700}
.reg-card{position:relative;padding:28px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--paper);box-shadow:0 30px 60px -45px rgba(7,17,31,.35)}
.reg-seal{position:absolute;top:24px;right:24px;color:var(--acc)}
.reg-card dl{display:grid;gap:0;margin-bottom:8px}
.reg-card dl div{padding:12px 0;border-bottom:1px solid var(--line)}
.reg-card dt{font:500 .7rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}
.reg-card dd{margin-top:6px;font-weight:600}
.acts{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}.acts li{padding:5px 10px;border-radius:8px;background:var(--acc-soft);color:var(--acc-ink);font-size:.82rem;font-weight:500}
.kyc.obl li{align-items:flex-start;font:inherit}
.kyc.obl h3{font-size:1.05rem;margin-bottom:4px}.kyc.obl p{color:var(--mut);font-size:.93rem}

/* blog */
.cover{position:relative;aspect-ratio:16/9;background:var(--ink);overflow:hidden;display:grid;place-items:center;color:var(--acc)}
.cover .grid-bg{background-size:28px 28px;opacity:.7}
.cover svg{width:34%;max-width:120px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;position:relative;transition:transform .6s var(--ease)}
.cover span{position:absolute;left:18px;bottom:14px;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--d-mut)}
.post{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--paper);transition:transform .4s var(--ease),border-color .3s,box-shadow .4s}
.post:hover{transform:translateY(-4px);border-color:var(--fg);box-shadow:0 30px 60px -40px rgba(7,17,31,.35)}
.post:hover .cover svg{transform:scale(1.08) rotate(-3deg)}
.post-b{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.post-m{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--acc-ink)}
.post h3{font-size:1.25rem;margin:10px 0 8px}.post-b>p:not(.post-m){color:var(--mut);font-size:.94rem}
.post.feat{display:grid;grid-template-columns:1.1fr 1fr;margin-bottom:20px}
.post.feat .cover{aspect-ratio:auto;min-height:340px}
.post.feat .post-b{padding:44px;justify-content:center}.post.feat h3{font-size:clamp(1.6rem,2.6vw,2.2rem)}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px}
.filters button{padding:9px 16px;border-radius:99px;border:1px solid var(--line);background:var(--paper);font-size:.86rem;font-weight:500;cursor:pointer;transition:.2s}
.filters button:hover{border-color:var(--fg)}
.filters button[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.post-hero h1{font-size:clamp(2.1rem,4.6vw,3.6rem);max-width:22ch}
.post-meta{margin-top:28px;font-size:.78rem;color:var(--d-mut);letter-spacing:.04em}
.art-grid{display:grid;grid-template-columns:220px minmax(0,720px);gap:72px;justify-content:center}
.toc{position:sticky;top:calc(var(--nav-h) + 24px);align-self:start;font-size:.86rem}
.toc .mono{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mut);margin-bottom:14px}
.toc ol{border-left:1px solid var(--line)}
.toc a{display:block;padding:6px 0 6px 14px;margin-left:-1px;border-left:2px solid transparent;color:var(--mut);transition:.2s}
.toc a:hover{color:var(--fg)}.toc a.on{color:var(--fg);border-color:var(--acc);font-weight:500}
.prose{font-size:1.06rem;line-height:1.75}
.prose>p,.prose>ul,.prose>ol{margin-bottom:20px;color:#2B3443}
.prose h2{font-size:1.75rem;margin:56px 0 16px;scroll-margin-top:calc(var(--nav-h) + 24px)}
.prose h3{font-size:1.25rem;margin:36px 0 12px}
.prose ul,.prose ol{padding-left:22px}.prose ul{list-style:disc}.prose ol{list-style:decimal}
.prose li{margin-bottom:8px;padding-left:4px}.prose li::marker{color:var(--acc-ink)}
.prose a{color:var(--acc-ink);text-decoration:underline;text-underline-offset:3px}
.prose strong{font-weight:600;color:var(--fg)}
.prose code{font:.9em var(--f-mono);background:var(--paper2);padding:2px 6px;border-radius:6px}
.prose .tbl{margin:28px 0}.prose .tbl table{min-width:520px;font-size:.92rem}.prose .tbl td{color:#2B3443}
.takeaways{padding:28px;border-radius:var(--r-lg);background:var(--acc-soft);border:1px solid #CDEBDD;margin-bottom:40px}
.takeaways .mono{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--acc-ink)}
.takeaways .chk{margin:14px 0 0;padding:0;list-style:none}.takeaways .chk li{font-size:.98rem;margin:0;padding-left:28px}
.callout{margin:28px 0;padding:22px 24px;border-radius:14px;border-left:3px solid #F59E0B;background:#FFFBEB}
.callout p{margin:0;font-size:.97rem;color:#5B4A1F}.callout .co-h{font-weight:600;color:#92400E;margin-bottom:4px}
.disclaimer{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);font-size:.86rem!important;color:var(--mut)!important}

/* forms */
.form{display:grid;gap:20px;padding:40px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--paper);box-shadow:0 30px 60px -50px rgba(7,17,31,.4)}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.fld{display:flex;flex-direction:column;gap:8px}
.fld label{font-size:.86rem;font-weight:600}.opt{color:var(--mut);font-weight:400}
input,select,textarea{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #D3D8DE;background:#fff;transition:border-color .2s,box-shadow .2s}
textarea{resize:vertical;min-height:150px}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--acc);box-shadow:0 0 0 4px rgba(16,185,129,.16)}
[aria-invalid="true"]{border-color:#DC2626}
.form .btn{justify-self:start}
.fmsg{font-size:.9rem;min-height:1.4em}.fmsg.ok{color:var(--acc-ink)}.fmsg.err{color:#DC2626}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.side{display:grid;gap:16px}
.side .card{padding:26px}.side .card h3{margin-top:0}
.side a,.lnk a{color:var(--acc-ink)}
.lnk{margin-top:12px;display:grid;gap:6px;font-size:.95rem}.lnk a{display:inline-flex;gap:6px;align-items:center}

/* footer */
.ft{padding:24px 0 40px;border-top:1px solid var(--d-line)}
.ft-cta{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-bottom:64px;border-bottom:1px solid var(--d-line)}
.ft-big{font:600 clamp(2rem,4.4vw,3.4rem)/1.05 var(--f-head);letter-spacing:-.035em}
.ftg{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding:56px 0 64px}
.ftg p{color:var(--d-mut);max-width:340px;margin-top:16px;font-size:.92rem}
.ftg p a{color:var(--d-fg)}
.ft h2{font:500 .72rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--d-mut);margin-bottom:18px}
.ft li{padding:5px 0;font-size:.93rem}.ft li a{opacity:.85}.ft li a:hover{opacity:1;color:var(--acc)}
.ftb{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid var(--d-line);padding-top:28px;font-size:.8rem;color:var(--d-mut)}

/* scroll reveal (only when JS runs, so content is never hidden without it) */
.js .rv{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .rv.in{opacity:1;transform:none}

/* responsive */
@media(max-width:1100px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .show-pan{grid-template-columns:1fr;padding:40px}
  .hero-strip{grid-template-columns:repeat(2,1fr)}
  .facts{grid-template-columns:repeat(2,1fr)}.fact:nth-child(2){border:0;margin:0}.fact:nth-child(n+3){padding-top:36px}
}
@media(max-width:960px){
  .art-grid{grid-template-columns:1fr;gap:0}.toc{display:none}
  .post.feat{grid-template-columns:1fr}.post.feat .cover{min-height:220px}.post.feat .post-b{padding:28px}
  .burger{display:grid}.hide-s{display:none}.m-only{display:block}
  .nav.open{background:#fff;color:var(--fg)}
  .nav nav{position:fixed;inset:var(--nav-h) 0 0;background:#fff;color:var(--fg);padding:8px 32px 40px;overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-8px);transition:.25s var(--ease)}
  .nav.open nav{opacity:1;visibility:visible;transform:none}
  .menu{flex-direction:column;align-items:stretch;gap:0;font-size:1.1rem}
  .menu>li{border-bottom:1px solid var(--line)}
  .menu>li>a,.ddb{width:100%;padding:20px 0;justify-content:space-between;border-radius:0;opacity:1}
  .ddm{position:static;width:auto;box-shadow:none;padding:0 0 12px;display:none;opacity:1;visibility:visible;transform:none}
  .dd.open .ddm{display:block}.ddm ul{grid-template-columns:1fr}
  .two-col,.flow-grid,.ph-in.split,.wl-band{grid-template-columns:1fr;gap:48px}
  .two-col.flip>:first-child{order:0}
  .g3,.steps,.prin{grid-template-columns:1fr 1fr}
  .prin li{padding:32px 24px 32px 0!important;border-right:0!important}
  .specs{grid-template-columns:1fr 1fr}.specs div:nth-child(2){border-right:0}.specs div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .show-tabs{grid-template-columns:1fr 1fr}.show-tabs button:nth-child(2){border-right:0}.show-tabs button:nth-child(-n+2){border-bottom:1px solid var(--line)}
  #globe{right:-40%;opacity:.5}
  .flow-vis .ui:last-child{margin-left:0}
}
@media(max-width:640px){
  .wrap,.nav-in{padding:0 20px}
  .sec{padding:88px 0}
  .g2,.g3,.g4,.steps,.prin,.fr,.facts,.hero-strip{grid-template-columns:1fr}
  .fact{border-right:0;margin:0;border-bottom:1px solid var(--line);padding-bottom:28px}
  .show-pan{padding:24px}.sp-vis{padding:20px;min-height:0}
  .show-tabs button{padding:14px}.show-tabs small{display:none}
  .form,.wl-band{padding:24px}
  .toast{left:-4%}
  .hero-strip a{padding:16px 0 4px}
}
@media(prefers-reduced-motion:reduce){
  *,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .hero .home-reg,.js .rv,.js .split-lines .sl>span,.js .hero .hlead,.js .hero .btns,.js .phero .hlead,.js .phero .btns,.js .hero-strip,.js .ph-aside{opacity:1;transform:none}
  #vp span{opacity:1}
}