:root{--bg:#06060a;--bg2:#0c0c13;--fg:#f5f5f8;--muted:#a3a3b5;--dim:#6d6d80;--line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.14);--card:rgba(255,255,255,.035);--card2:rgba(255,255,255,.06);--a1:#8b6cff;--a2:#3fd2ff;--a3:#ff7ac6;--ok:#4ade80;--warn:#fbbf24;--radius:20px;--max:1160px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 -apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI","Apple SD Gothic Neo","Noto Sans KR",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(1200px 600px at 80% -10%,rgba(139,108,255,.18),transparent 60%),radial-gradient(900px 500px at -10% 20%,rgba(63,210,255,.10),transparent 60%),var(--bg)}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 75%);opacity:.55}
a{color:inherit}
a:hover{color:#fff}
::selection{background:rgba(139,108,255,.45)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
header.site{position:sticky;top:0;z-index:20;background:rgba(6,6,10,.62);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.14em;text-decoration:none;font-size:15px}
.brand img{width:30px;height:30px;border-radius:8px;box-shadow:0 0 0 1px var(--line2),0 6px 24px rgba(139,108,255,.35)}
nav.main{display:flex;gap:26px;flex-wrap:wrap;font-size:14.5px;align-items:center}
nav.main a{text-decoration:none;color:var(--muted);transition:color .2s}
nav.main a[aria-current="page"],nav.main a:hover{color:#fff}
nav.main a.cta{color:#fff;border:1px solid var(--line2);border-radius:999px;padding:7px 14px;background:var(--card)}
nav.main a.cta:hover{border-color:var(--a1);box-shadow:0 0 24px rgba(139,108,255,.35)}
main{display:block}
.hero{position:relative;padding:112px 0 84px;overflow:hidden}
.aurora{position:absolute;inset:-20% -10% auto -10%;height:720px;z-index:-1;filter:blur(70px);opacity:.85;pointer-events:none}
.aurora span{position:absolute;border-radius:50%;mix-blend-mode:screen;animation:drift 18s ease-in-out infinite alternate}
.aurora span:nth-child(1){width:520px;height:520px;left:8%;top:6%;background:radial-gradient(circle,rgba(139,108,255,.75),transparent 65%)}
.aurora span:nth-child(2){width:460px;height:460px;right:6%;top:0;background:radial-gradient(circle,rgba(63,210,255,.55),transparent 65%);animation-duration:22s;animation-delay:-6s}
.aurora span:nth-child(3){width:380px;height:380px;left:42%;top:28%;background:radial-gradient(circle,rgba(255,122,198,.40),transparent 65%);animation-duration:26s;animation-delay:-12s}
@keyframes drift{0%{transform:translate(0,0) scale(1)}50%{transform:translate(60px,30px) scale(1.12)}100%{transform:translate(-40px,50px) scale(.95)}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#d9d1ff;background:rgba(139,108,255,.12);border:1px solid rgba(139,108,255,.35);border-radius:999px;padding:6px 14px;margin-bottom:26px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px var(--ok)}
h1{font-size:clamp(40px,6.4vw,82px);line-height:1.02;letter-spacing:-.035em;margin:0 0 24px;font-weight:800}
.grad{background:linear-gradient(100deg,#ffffff 0%,#d8ceff 35%,#9f8bff 55%,#62dcff 80%,#ffffff 100%);background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 9s linear infinite}
@keyframes shine{to{background-position:200% center}}
h2{font-size:clamp(28px,3.6vw,44px);line-height:1.1;letter-spacing:-.025em;margin:0 0 16px;font-weight:750}
h3{font-size:19px;margin:0 0 8px;letter-spacing:-.01em}
.lead{font-size:clamp(17px,1.8vw,21px);color:var(--muted);max-width:760px;margin:0 0 34px}
.kicker{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--a2);margin-bottom:14px}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:650;text-decoration:none;border:1px solid var(--line2);transition:transform .15s,box-shadow .25s,border-color .25s}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:linear-gradient(135deg,var(--a1),#5b8cff 55%,var(--a2));color:#fff;border-color:transparent;box-shadow:0 10px 40px rgba(139,108,255,.40)}
.btn.primary:hover{box-shadow:0 14px 54px rgba(139,108,255,.6);color:#fff}
.btn.ghost{background:var(--card);color:#fff}
.btn.ghost:hover{border-color:var(--a2)}
section{padding:96px 0;position:relative}
section.tight{padding:56px 0}
.sec-head{max-width:760px;margin-bottom:44px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{position:relative;background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:border-color .25s,transform .25s,box-shadow .25s;overflow:hidden}
.card:hover{border-color:rgba(139,108,255,.45);transform:translateY(-2px);box-shadow:0 20px 60px rgba(0,0,0,.45),0 0 0 1px rgba(139,108,255,.15)}
.card p{margin:0 0 12px;color:var(--muted)}
.card .ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px;background:linear-gradient(135deg,rgba(139,108,255,.25),rgba(63,210,255,.18));border:1px solid var(--line2)}
.card .ico svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.product{padding:36px;min-height:100%}
.product h3{font-size:28px;margin-bottom:12px}
.product .more{display:inline-flex;gap:6px;margin-top:8px;font-weight:650;text-decoration:none;color:#d9d1ff}
.product .more:hover{color:#fff}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.03em;border-radius:999px;padding:4px 11px;margin-bottom:18px;border:1px solid}
.tag.live{color:#86efac;border-color:rgba(74,222,128,.35);background:rgba(74,222,128,.08)}
.tag.dev{color:#fcd34d;border-color:rgba(251,191,36,.35);background:rgba(251,191,36,.08)}
.glow-top::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,rgba(139,108,255,.9),rgba(63,210,255,.9),transparent)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.term{background:rgba(10,10,16,.86);border:1px solid var(--line2);border-radius:16px;box-shadow:0 30px 90px rgba(0,0,0,.6),0 0 0 1px rgba(139,108,255,.12),0 0 80px rgba(139,108,255,.18);overflow:hidden;font:13.5px/1.75 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.term .bar{display:flex;align-items:center;gap:7px;padding:12px 14px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.03)}
.term .bar i{width:11px;height:11px;border-radius:50%;display:block;background:#3a3a46}
.term .bar i:nth-child(1){background:#ff5f57}.term .bar i:nth-child(2){background:#febc2e}.term .bar i:nth-child(3){background:#28c840}
.term .bar span{margin-left:10px;color:var(--dim);font-size:12px}
.term pre{margin:0;padding:18px 20px;background:transparent;color:#e7e7ee;white-space:pre-wrap;border-radius:0;font-size:13.5px}
.term .p{color:var(--a2)}.term .c{color:#c9bcff}.term .s{color:var(--dim)}
.lab{display:inline-block;min-width:88px;font-weight:700}
.lab.o{color:var(--ok)}.lab.i{color:var(--warn)}.lab.u{color:#9ca3af}
.cursor{display:inline-block;width:8px;height:15px;background:#fff;vertical-align:-2px;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.caption{font-size:12.5px;color:var(--dim);margin-top:10px;text-align:right}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.chip{font-size:13px;color:#dcdcea;border:1px solid var(--line2);background:var(--card);border-radius:999px;padding:7px 14px}
.chip b{color:#fff}
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.metric{background:var(--bg2);padding:30px 26px}
.metric .n{font-size:clamp(34px,4vw,48px);font-weight:800;letter-spacing:-.03em;line-height:1;background:linear-gradient(120deg,#fff,#b9a9ff 60%,#7fe3ff);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:10px}
.metric p{margin:0;color:var(--muted);font-size:14.5px}
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;position:relative;counter-reset:step}
.flow::before{content:"";position:absolute;top:27px;left:6%;right:6%;height:2px;background:linear-gradient(90deg,var(--a1),var(--a2),var(--a3));opacity:.55}
.step{position:relative;text-align:left}
.step .num{counter-increment:step;width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-weight:800;font-size:18px;background:#0e0e17;border:1px solid var(--line2);box-shadow:0 0 0 6px var(--bg),0 0 30px rgba(139,108,255,.35);margin-bottom:18px;position:relative;z-index:1}
.step .num::before{content:counter(step)}
.step h3{font-size:17px}
.step p{color:var(--muted);font-size:14.5px;margin:0}
.orb-wrap{display:grid;place-items:center;padding:20px 0}
.orb{width:220px;height:220px;border-radius:50%;position:relative;filter:saturate(1.3)}
.orb::before,.orb::after{content:"";position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,#ff7ac6,#8b6cff,#3fd2ff,#4ade80,#ff7ac6);animation:spin 7s linear infinite;filter:blur(18px);opacity:.9}
.orb::after{inset:18px;filter:blur(6px);animation-duration:4.5s;animation-direction:reverse;opacity:.95}
.orb i{position:absolute;inset:46px;border-radius:50%;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.9),rgba(255,255,255,.15) 40%,rgba(10,10,20,.9) 75%);box-shadow:inset 0 0 40px rgba(0,0,0,.6);z-index:1}
@keyframes spin{to{transform:rotate(360deg)}}
.bubbles{display:flex;flex-direction:column;gap:10px;max-width:460px;margin:0 auto}
.bubble{padding:12px 16px;border-radius:16px;font-size:15px;max-width:85%;border:1px solid var(--line2)}
.bubble.me{align-self:flex-end;background:linear-gradient(135deg,rgba(139,108,255,.35),rgba(63,210,255,.25))}
.bubble.siri{align-self:flex-start;background:var(--card2)}
.bubble small{display:block;color:var(--dim);font-size:11.5px;margin-bottom:2px;letter-spacing:.04em;text-transform:uppercase}
.timeline{border-left:2px solid var(--line2);margin-left:8px;padding-left:28px}
.tl-item{position:relative;padding-bottom:28px}
.tl-item::before{content:"";position:absolute;left:-36px;top:5px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:2px solid var(--a1);box-shadow:0 0 14px rgba(139,108,255,.6)}
.tl-item.done::before{background:var(--ok);border-color:var(--ok);box-shadow:0 0 14px rgba(74,222,128,.6)}
.tl-item.now::before{background:var(--warn);border-color:var(--warn);box-shadow:0 0 14px rgba(251,191,36,.6)}
.tl-item h3{margin-bottom:4px}
.tl-item p{margin:0;color:var(--muted)}
.cta-band{border:1px solid var(--line2);border-radius:28px;padding:56px;text-align:center;background:radial-gradient(600px 240px at 50% 0%,rgba(139,108,255,.28),transparent 70%),var(--bg2);position:relative;overflow:hidden}
.cta-band .btns{justify-content:center}
.cta-band .lead{margin-left:auto;margin-right:auto}
ul.clean{margin:0;padding-left:20px}
ul.clean li{margin:8px 0;color:var(--muted)}
ul.clean li strong{color:var(--fg)}
.muted{color:var(--muted)}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px}
pre{background:rgba(10,10,16,.9);color:#ececf3;border:1px solid var(--line2);border-radius:14px;padding:18px 20px;overflow:auto;line-height:1.6}
:not(pre)>code{background:rgba(255,255,255,.08);border:1px solid var(--line);border-radius:6px;padding:1px 7px;font-size:.88em}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:16px 12px}
td{color:var(--muted)}
td strong{color:var(--fg)}
th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim)}
.table-card{padding:8px 16px}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin:10px 0;transition:border-color .2s}
details[open]{border-color:rgba(139,108,255,.4)}
details summary{cursor:pointer;font-weight:650;list-style:none}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";float:right;color:var(--a2);font-weight:700}
details[open] summary::after{content:"\2212"}
details p{color:var(--muted);margin:12px 0 0}
.doc{max-width:800px}
.doc h2{font-size:24px;margin-top:44px}
.doc p,.doc li{color:#c8c8d6}
.kv{display:grid;grid-template-columns:180px 1fr;gap:12px 18px;margin:0}
.kv dt{color:var(--dim);font-size:14px;text-transform:uppercase;letter-spacing:.06em;padding-top:2px}
.kv dd{margin:0}
footer.site{border-top:1px solid var(--line);padding:56px 0 64px;font-size:14px;color:var(--muted);background:rgba(0,0,0,.25)}
footer.site .cols{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:28px;margin-bottom:36px}
footer.site h4{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--fg);margin:0 0 12px}
footer.site a{display:block;text-decoration:none;margin:6px 0;color:var(--muted)}
footer.site a:hover{color:#fff}
footer.site .fine{font-size:12.5px;color:var(--dim);border-top:1px solid var(--line);padding-top:22px}
.reveal{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
.d1{animation-delay:.08s}.d2{animation-delay:.16s}.d3{animation-delay:.24s}.d4{animation-delay:.32s}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@supports (animation-timeline:view()){.sr{animation:rise linear both;animation-timeline:view();animation-range:entry 0% cover 28%}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.flow{grid-template-columns:1fr 1fr}.flow::before{display:none}footer.site .cols{grid-template-columns:1fr 1fr}}
@media (max-width:640px){header.site .wrap{height:auto;padding-top:12px;padding-bottom:12px;flex-direction:column;align-items:flex-start}nav.main{gap:16px;font-size:14px}.hero{padding:72px 0 56px}section{padding:64px 0}.flow{grid-template-columns:1fr}.kv{grid-template-columns:1fr}.cta-band{padding:36px 22px}.product{padding:26px}}
/* layout fixes v3 */
.hero-grid{grid-template-columns:1fr 1fr;gap:56px}
.hero-grid h1{font-size:clamp(40px,5.2vw,74px)}
.term pre{font-size:12.6px;line-height:1.8;white-space:pre;overflow-x:auto}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
:not(pre)>code{white-space:nowrap}
@supports (animation-timeline:view()){.sr{animation-range:entry 0% entry 55%}}
@media (max-width:900px){.g3{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-grid{grid-template-columns:1fr}}
@media (max-width:640px){.g3{grid-template-columns:1fr}}