:root{--paper:#FBFAFE;--surface:#fff;--tint:#F3EFFC;--tint2:#EEE7FB;--text:#2D2A5C;--muted:#5F5A82;--faint:#938EB2;--rule:#E9E3F5;--v1:#A855F7;--v2:#8B3DEF;--v3:#C026D3;--peri:#7C8BF5;
--grad:linear-gradient(93deg,#A855F7 0%,#8B3DEF 55%,#C026D3 100%);--gradbrand:linear-gradient(90deg,#C026D3,#8B3DEF 50%,#7C8BF5);
--shadow:0 1px 2px rgba(45,42,92,.05),0 16px 38px -24px rgba(139,61,239,.30);
--display:"Sora","Segoe UI",Arial,sans-serif;--sans:"Manrope","Segoe UI",Arial,sans-serif;--mono:"JetBrains Mono",ui-monospace,Consolas,monospace}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--paper:#FBFAFE}} :root[data-theme="dark"]{--paper:#FBFAFE}
*{box-sizing:border-box} html{scroll-behavior:smooth;overflow-x:clip} body{overflow-x:clip}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.03em;margin:0} p{margin:0} a{color:inherit}
svg{stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.grad{background:var(--gradbrand);-webkit-background-clip:text;background-clip:text;color:transparent}
.wrap{max-width:1240px;margin:0 auto;padding:0 32px} @media (max-width:640px){.wrap{padding:0 16px}}
.eyebrow{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--v2)}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--v3)}
.btn{display:inline-flex;align-items:center;gap:12px;background:var(--grad);color:#fff;font-family:var(--display);font-weight:600;font-size:14.5px;border-radius:100px;padding:8px 8px 8px 22px;text-decoration:none;box-shadow:0 14px 28px -14px rgba(139,61,239,.75)}
.btn i{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.22);display:inline-flex;align-items:center;justify-content:center} .btn i svg{width:16px;height:16px;stroke:#fff}
.btn.ghost{background:transparent;color:var(--text);box-shadow:none;border:1px solid var(--rule);padding:8px 8px 8px 20px} .btn.ghost i{background:var(--tint)} .btn.ghost i svg{stroke:var(--v2)}
/* nav */
.nav{display:flex;align-items:center;justify-content:space-between;padding:22px 0}
.nav img{height:34px;width:auto}
.nav .links{display:flex;gap:34px;font-weight:600;font-size:14px;color:var(--muted)} .nav .links a{text-decoration:none}
@media (max-width:900px){.nav .links{display:none}}
/* hero */
.hero{position:relative;padding:40px 0 30px;min-height:680px;display:grid;grid-template-columns:minmax(0,520px) minmax(0,1fr);align-items:center;gap:20px}
.hero h1{font-size:clamp(40px,5.6vw,76px);line-height:1.0}
.hero .sub{font-size:17px;color:var(--muted);max-width:420px;margin:26px 0 34px;line-height:1.6}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero .foot{margin-top:70px;font-size:12px;color:var(--faint);display:flex;align-items:center;gap:8px} .hero .foot::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--v3)}
/* glass composition (static, decorative) */
.art{position:relative;height:640px;perspective:1600px}
.sphere{position:absolute;right:-120px;top:40px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle at 36% 30%,#F7F2FD 0%,#EEE7FB 40%,#DCCFF5 100%);box-shadow:inset -40px -50px 90px rgba(139,61,239,.14),0 60px 100px -60px rgba(139,61,239,.4)}
.glow{position:absolute;left:150px;top:120px;width:520px;height:420px;border-radius:45% 55% 50% 50%;background:radial-gradient(ellipse at 55% 55%,rgba(192,38,211,.46),rgba(168,85,247,.34) 35%,rgba(124,139,245,0) 72%);filter:blur(30px)}
.slab{position:absolute;border-radius:26px;background:linear-gradient(160deg,rgba(255,255,255,.66),rgba(255,255,255,.14) 55%,rgba(255,255,255,.42));border:1px solid rgba(255,255,255,.9);box-shadow:0 1px 0 rgba(255,255,255,.95) inset,0 50px 90px -50px rgba(45,42,92,.35);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transform-style:preserve-3d}
.slab.a{left:120px;top:40px;width:330px;height:560px;transform:rotateY(-24deg) rotateX(3deg) translateZ(-80px)}
.slab.b{left:210px;top:10px;width:340px;height:600px;transform:rotateY(-24deg) rotateX(3deg) translateZ(20px);background:linear-gradient(160deg,rgba(255,255,255,.5),rgba(216,180,254,.18) 50%,rgba(255,255,255,.4))}
.slab.c{left:300px;top:60px;width:330px;height:560px;transform:rotateY(-24deg) rotateX(3deg) translateZ(120px);background:linear-gradient(160deg,rgba(255,255,255,.72),rgba(255,255,255,.2) 55%,rgba(240,171,252,.22))}
.arc{position:absolute;left:250px;top:150px;width:360px;height:360px;border-radius:50%;border:34px solid transparent;border-top-color:rgba(192,38,211,.55);border-right-color:rgba(139,61,239,.55);transform:rotateY(-24deg) rotate(-30deg);filter:blur(6px)}
.fcard{position:absolute;background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.95);border-radius:18px;padding:14px 16px;box-shadow:0 30px 60px -30px rgba(45,42,92,.4),0 1px 0 #fff inset;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);font-size:12.5px}
.fcard .k{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:8px;display:flex;justify-content:space-between;align-items:center}
.fcard .k b{font-family:var(--display);font-size:11px;color:var(--v2);background:var(--tint);border-radius:100px;padding:2px 9px;letter-spacing:0;text-transform:none}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;color:var(--v2);background:var(--tint);border-radius:100px;padding:5px 10px;margin:0 6px 6px 0;white-space:nowrap} .chip svg{width:11px;height:11px}
.fcard.one{left:230px;top:330px;width:280px}
.fcard.two{left:450px;top:170px;width:190px}
.fcard.two .big{font-family:var(--display);font-weight:600;font-size:15px;line-height:1.3}
.fcard.two .big span{display:block;color:var(--v2);font-size:12px;font-weight:600;margin-top:4px}
.fcard.three{left:470px;top:450px;width:190px} .fcard.three .al{display:flex;gap:9px;align-items:flex-start} .fcard.three .al i{width:26px;height:26px;border-radius:8px;background:var(--tint);display:inline-flex;align-items:center;justify-content:center;flex:none} .fcard.three .al i svg{width:14px;height:14px;color:var(--v2)} .fcard.three b{display:block;font-size:12px;line-height:1.3} .fcard.three span{font-size:11px;color:var(--faint)}
.think{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--v2);font-size:12px;margin-bottom:8px} .think .dots span{display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--v2);margin-right:3px;animation:blink 1.1s infinite} .think .dots span:nth-child(2){animation-delay:.2s} .think .dots span:nth-child(3){animation-delay:.4s} @keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
@media (max-width:1000px){.hero{grid-template-columns:1fr;min-height:0}.art{height:520px;margin:0 -32px;overflow:hidden}.sphere{right:-200px}.slab.a{left:40px}.slab.b{left:130px}.slab.c{left:220px}.fcard.one{left:150px;top:300px}.fcard.two{left:400px;top:220px}.fcard.three{left:400px;top:360px}.arc{left:170px}}
@media (max-width:640px){.art{height:420px;margin:0 -16px}.who .hd{flex-direction:column;align-items:flex-start}.fcard.two,.fcard.three{display:none}.fcard.one{left:16px;top:250px;width:260px}.slab.a{left:-20px}.slab.b{left:60px}.slab.c{left:150px}}
/* how it works (case study layout) */
.how{padding:70px 0 40px;position:relative}
.how .grid{display:grid;grid-template-columns:minmax(0,400px) minmax(0,1fr);gap:40px;align-items:center}
.how h2{font-size:clamp(32px,4vw,52px);line-height:1.04;margin:14px 0 18px}
.how .lead{font-size:16px;color:var(--muted);max-width:380px;line-height:1.6}
.proof{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:34px 0 34px;padding-top:26px;border-top:1px solid var(--rule)}
.proof b{display:block;font-family:var(--display);font-weight:600;font-size:22px;letter-spacing:-.02em;background:var(--gradbrand);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}
.proof span{display:block;font-size:12px;color:var(--faint);margin-top:6px;line-height:1.4}
.how .ctas{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
@media (max-width:1000px){.how .grid{grid-template-columns:1fr}.how .lead{max-width:none}}
/* audiences */
.who{padding:60px 0}
.who .hd{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}
.who h2{font-size:clamp(28px,3.4vw,42px);line-height:1.08;margin-top:12px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--surface);border:1px solid var(--rule);border-radius:22px;padding:22px 22px 20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;min-height:200px;text-decoration:none;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-3px);box-shadow:0 1px 2px rgba(45,42,92,.05),0 26px 48px -26px rgba(139,61,239,.45)}
.card i{width:42px;height:42px;border-radius:13px;background:var(--tint);display:inline-flex;align-items:center;justify-content:center;color:var(--v2)} .card i svg{width:20px;height:20px}
.card b{font-family:var(--display);font-size:17px;letter-spacing:-.01em} .card p{font-size:13.5px;color:var(--muted);line-height:1.5;flex:1}
.card .go{font-weight:600;font-size:13px;color:var(--v2);display:inline-flex;align-items:center;gap:6px} .card .go svg{width:14px;height:14px}
@media (max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}} @media (max-width:560px){.cards{grid-template-columns:1fr}}
/* final cta */
.cta{margin:30px 0 40px;border-radius:30px;background:var(--grad);color:#fff;padding:56px 48px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.28),rgba(255,255,255,0) 70%)}
.cta h2{font-size:clamp(28px,3.6vw,46px);line-height:1.06;color:#fff} .cta p{color:rgba(255,255,255,.85);margin-top:12px;max-width:520px;font-size:16px}
.cta .btn{background:#fff;color:var(--v2);box-shadow:0 20px 40px -20px rgba(0,0,0,.35)} .cta .btn i{background:var(--tint)} .cta .btn i svg{stroke:var(--v2)}
@media (max-width:760px){.cta{grid-template-columns:1fr;padding:40px 28px}}
footer{padding:20px 0 50px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12.5px;color:var(--faint);border-top:1px solid var(--rule)}
footer img{height:26px;width:auto;display:block;margin-bottom:8px}

/* modern range slider (shared) */
.rng{-webkit-appearance:none;appearance:none;width:100%;height:28px;background:transparent;margin:0;cursor:pointer;--p:50%}
.rng:focus{outline:none}
.rng::-webkit-slider-runnable-track{height:8px;border-radius:100px;background:linear-gradient(90deg,#C026D3,#8B3DEF 50%,#7C8BF5) 0/var(--p) 100% no-repeat,#EEE7FB;box-shadow:inset 0 1px 2px rgba(45,42,92,.08)}
.rng::-moz-range-track{height:8px;border-radius:100px;background:#EEE7FB} .rng::-moz-range-progress{height:8px;border-radius:100px;background:linear-gradient(90deg,#C026D3,#8B3DEF 50%,#7C8BF5)}
.rng::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:26px;height:26px;margin-top:-9px;border-radius:50%;background:#fff;border:0;box-shadow:0 0 0 3px #8B3DEF,0 0 0 8px rgba(139,61,239,.14),0 10px 22px -8px rgba(139,61,239,.7);transition:box-shadow .2s,transform .2s}
.rng::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:#fff;border:0;box-shadow:0 0 0 3px #8B3DEF,0 0 0 8px rgba(139,61,239,.14),0 10px 22px -8px rgba(139,61,239,.7)}
.rng:hover::-webkit-slider-thumb,.rng:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px #8B3DEF,0 0 0 12px rgba(139,61,239,.18),0 14px 28px -8px rgba(139,61,239,.8);transform:scale(1.06)}
.rng:active::-webkit-slider-thumb{transform:scale(.96)}

/* trust / security section (light) */
.trust{margin:70px 0 10px;position:relative}
.trust .hd{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);gap:40px;align-items:end}
.trust h2{font-size:clamp(32px,4.2vw,54px);line-height:1.04;margin-top:14px;max-width:640px}
.trust .lead{color:var(--muted);font-size:16.5px;line-height:1.6}
/* journey strip */
.journey{position:relative;margin-top:36px;border-radius:30px;padding:34px 34px 30px;background:linear-gradient(140deg,#F7F2FD,#EEE7FB 55%,#F3EFFC);overflow:hidden;border:1px solid rgba(255,255,255,.9)}
.journey::before{content:"";position:absolute;right:-140px;top:-180px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(192,38,211,.26),rgba(168,85,247,.18) 40%,rgba(124,139,245,0) 72%);filter:blur(30px)}
.journey::after{content:"";position:absolute;left:-160px;bottom:-220px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(124,139,245,.22),rgba(124,139,245,0) 70%);filter:blur(30px)}
.journey>*{position:relative;z-index:1}
.journey .jt{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.journey .jt b{font-family:var(--display);font-size:17px;letter-spacing:-.01em} .journey .jt span{font-size:13px;color:var(--muted)}
.jrow{display:grid;grid-template-columns:1fr 92px 1fr 92px 1fr;gap:0;align-items:stretch}
.jnode{background:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.95);border-radius:22px;padding:20px 22px;box-shadow:0 30px 60px -36px rgba(45,42,92,.4),0 1px 0 #fff inset;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.jnode .ji{width:42px;height:42px;border-radius:13px;background:var(--grad);color:#fff;display:inline-flex;align-items:center;justify-content:center;margin-bottom:14px;box-shadow:0 10px 20px -10px rgba(139,61,239,.7)} .jnode .ji svg{width:20px;height:20px;stroke:#fff}
.jnode .where{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--v2);margin-bottom:6px}
.jnode b{font-family:var(--display);font-size:16.5px;letter-spacing:-.01em;display:block} .jnode p{font-size:13.5px;color:var(--muted);line-height:1.55;margin-top:6px}
.jnode ul{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:6px} .jnode li{display:flex;gap:8px;align-items:center;font-size:12.5px;font-weight:600;color:var(--text)} .jnode li svg{width:14px;height:14px;color:var(--good,#1F9D6B);flex:none}
.jlink{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--v2)}
.jlink .lockb{width:34px;height:34px;border-radius:50%;background:#fff;border:1px solid var(--rule);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)} .jlink .lockb svg{width:15px;height:15px}
.jlink .line{width:2px;flex:1;max-height:40px;background:linear-gradient(var(--v1),rgba(168,85,247,0))} .jlink .line.up{background:linear-gradient(rgba(168,85,247,0),var(--v1))}
.jlink small{font-family:var(--mono);font-size:9.5px;letter-spacing:.04em;white-space:nowrap;text-transform:uppercase;color:var(--faint);text-align:center;line-height:1.3}
.jnote{margin-top:18px;font-size:12.5px;color:var(--muted);display:flex;gap:8px;align-items:flex-start;max-width:900px} .jnote svg{width:15px;height:15px;color:var(--v2);flex:none;margin-top:2px}
/* commitments + spec */
.tbody{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:50px;margin-top:50px;align-items:start}
.tbody h3{font-family:var(--display);font-size:22px;letter-spacing:-.02em;margin:0 0 6px}
.tbody .sub{color:var(--muted);font-size:14.5px;margin-bottom:8px}
.commit{list-style:none;margin:0;padding:0}
.commit li{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--rule)} .commit li:first-child{border-top:0}
.commit i{width:44px;height:44px;border-radius:14px;background:var(--tint);color:var(--v2);display:inline-flex;align-items:center;justify-content:center} .commit i svg{width:20px;height:20px}
.commit b{font-family:var(--display);font-size:16px;letter-spacing:-.01em;display:block} .commit p{font-size:14px;color:var(--muted);line-height:1.55;margin-top:4px;max-width:60ch}
.spec{position:sticky;top:24px;background:var(--surface);border:1px solid var(--rule);border-radius:26px;box-shadow:var(--shadow);overflow:hidden}
.spec .sh{padding:20px 24px 16px;border-bottom:1px solid var(--rule);display:flex;align-items:center;gap:12px} .spec .sh i{width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff;display:inline-flex;align-items:center;justify-content:center} .spec .sh i svg{width:18px;height:18px;stroke:#fff}
.spec .sh b{font-family:var(--display);font-size:15.5px;display:block;letter-spacing:-.01em} .spec .sh span{font-size:12px;color:var(--faint)}
.spec table{width:100%;border-collapse:collapse} .spec td{padding:12px 24px;font-size:13.5px;border-top:1px solid var(--rule);vertical-align:top} .spec tr:first-child td{border-top:0}
.spec td:first-child{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);width:44%;padding-top:14px}
.spec td:last-child{font-weight:600;color:var(--text)}
.spec .sf{padding:16px 24px 20px;border-top:1px solid var(--rule);background:var(--paper);display:flex;flex-direction:column;gap:10px}
.spec .sf p{font-size:12.5px;color:var(--muted);line-height:1.5}
.spec .sf a{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:13.5px;color:var(--v2);text-decoration:none} .spec .sf a svg{width:15px;height:15px}
@media (max-width:1000px){.trust .hd{grid-template-columns:1fr;align-items:start}.jrow{grid-template-columns:1fr}.jlink{flex-direction:row;padding:10px 0}.jlink .line{width:40px;height:2px;max-height:none;background:linear-gradient(90deg,var(--v1),rgba(168,85,247,0))}.jlink .line.up{background:linear-gradient(90deg,rgba(168,85,247,0),var(--v1))}.tbody{grid-template-columns:1fr;gap:30px}.spec{position:static}}
@media (max-width:640px){.journey{padding:22px 18px;border-radius:22px}.commit li{grid-template-columns:38px 1fr;gap:12px}.commit i{width:38px;height:38px}}