*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;overflow-x:hidden;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-size:clamp(16px,1rem + .15vw,17.5px);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img,svg,canvas,video{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.ico{width:1.2em;height:1.2em;flex:0 0 auto}
.vh{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--accent);
  color:#fff;padding:10px 16px;border-radius:8px;transition:top .2s}
.skip:focus{top:12px}
.wrap{width:100%;max-width:var(--maxw,1140px);margin-inline:auto;
  padding-inline:clamp(18px,5vw,40px)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.85em 1.4em;border:1px solid transparent;border-radius:var(--btn-r,12px);
  font-weight:600;line-height:1;cursor:pointer;text-align:center;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
  will-change:transform}
.btn--sm{padding:.6em 1em;font-size:.92rem}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn .ico{width:1.05em;height:1.05em}

/* header */
.site{position:sticky;top:0;z-index:60;background:var(--header-bg);
  backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--header-line);transition:box-shadow .3s,background .3s,border-color .3s}
.site.is-scrolled{box-shadow:0 10px 40px -22px var(--shadow)}
.site__row{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:66px}
.brand{display:inline-flex;align-items:baseline;font-weight:800;letter-spacing:.01em;font-size:1.22rem}
.brand__mark{display:inline-flex;align-items:center;justify-content:center;color:var(--accent)}
.brand__word{color:var(--ink)}
.nav{display:flex;align-items:center;gap:clamp(6px,1.4vw,22px)}
.nav__link{position:relative;padding:.5em .2em;font-weight:500;color:var(--muted);
  transition:color .2s}
.nav__link::after{content:"";position:absolute;left:.2em;right:.2em;bottom:.15em;height:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.nav__link:hover,.nav__link.is-active{color:var(--ink)}
.nav__link:hover::after,.nav__link.is-active::after{transform:scaleX(1)}
.site__cta{display:flex;align-items:center;gap:12px}
.langswitch{display:inline-flex;align-items:center;justify-content:center;width:38px;height:34px;
  border:1px solid var(--line);border-radius:8px;font-size:.78rem;font-weight:700;color:var(--muted);
  letter-spacing:.04em;transition:color .2s,border-color .2s}
.langswitch:hover{color:var(--ink);border-color:var(--accent)}
.burger{display:none;width:42px;height:38px;border:1px solid var(--line);border-radius:10px;
  background:transparent;position:relative;cursor:pointer}
.burger span:not(.vh){position:absolute;left:9px;right:9px;height:2px;background:var(--ink);
  border-radius:2px;transition:transform .25s,opacity .2s}
.burger span:nth-child(1){top:12px}.burger span:nth-child(2){top:18px}.burger span:nth-child(3){top:24px}
.site[data-open] .burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.site[data-open] .burger span:nth-child(2){opacity:0}
.site[data-open] .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

@media (max-width:900px){
  .nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;
    gap:2px;padding:14px clamp(18px,5vw,40px) 22px;background:var(--header-bg);
    border-bottom:1px solid var(--header-line);
    backdrop-filter:saturate(140%) blur(16px);-webkit-backdrop-filter:saturate(140%) blur(16px);
    transform:translateY(-12px);opacity:0;visibility:hidden;transition:.28s ease;
    box-shadow:0 24px 50px -28px var(--shadow)}
  .site[data-open] .nav{transform:none;opacity:1;visibility:visible}
  .nav__link{padding:.85em .2em;font-size:1.05rem;border-bottom:1px solid var(--header-line)}
  .nav__link::after{display:none}
  .burger{display:block}
  .site__cta .btn{display:none}
}

/* sections */
.sec{padding:clamp(56px,8vw,108px) 0}
.sec--page-head{padding-top:clamp(48px,7vw,84px);padding-bottom:clamp(20px,3vw,32px)}
.sec__head{max-width:min(640px,100%);margin-bottom:clamp(28px,4vw,52px)}
.eyebrow{display:inline-flex;align-items:center;gap:.55em;font-size:.8rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:1em}
.sec__title{font-size:clamp(1.7rem,1.1rem + 2.4vw,2.7rem);line-height:1.1;letter-spacing:-.02em;
  font-family:var(--display,var(--font))}
.sec__lead{margin-top:.8em;color:var(--muted);font-size:1.08rem;max-width:54ch}

/* generic grids */
.grid{display:grid;gap:clamp(14px,1.6vw,22px)}
.grid--cards{grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr))}
.grid--proj{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}
.grid--posts{grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr))}
.grid--posts-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}

/* service card */
.card{position:relative;display:flex;flex-direction:column;gap:.55em;padding:clamp(20px,2.4vw,30px);
  background:var(--panel);border:1px solid var(--line);border-radius:var(--card-r,16px);
  color:var(--ink);overflow:hidden;transition:transform .28s ease,box-shadow .3s ease,border-color .3s ease}
.card__num{font-size:.78rem;font-weight:700;letter-spacing:.1em;color:var(--muted);opacity:.7}
.card__ico{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;
  border-radius:12px;color:var(--accent);background:var(--accent-soft);margin:.1em 0 .2em}
.card__ico .ico{width:24px;height:24px}
.card__h{font-size:1.2rem;letter-spacing:-.01em}
.card__p{color:var(--muted);font-size:.98rem}
.card__go{margin-top:auto;display:inline-flex;align-items:center;gap:.4em;font-weight:600;
  color:var(--accent);font-size:.92rem;padding-top:.6em}
.card__go .ico{transition:transform .25s}
.card:hover{transform:translateY(-4px);border-color:var(--accent)}
.card:hover .card__go .ico{transform:translateX(4px)}

/* process steps */
.steps{display:grid;gap:clamp(10px,1.4vw,16px);counter-reset:s}
@media(min-width:760px){.steps{grid-template-columns:repeat(5,1fr)}}
.step{display:flex;gap:14px;align-items:flex-start;padding:clamp(16px,2vw,22px);
  background:var(--panel);border:1px solid var(--line);border-radius:var(--card-r,16px)}
@media(min-width:760px){.step{flex-direction:column}}
.step__n{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;flex:none;
  border-radius:50%;background:var(--accent);color:var(--on-accent,#fff);font-weight:700}
.step__h{font-size:1.05rem;margin-bottom:.25em}
.step__p{color:var(--muted);font-size:.92rem}

/* proof */
.proof{display:flex;flex-direction:column;gap:clamp(18px,2.4vw,28px)}
.proof__title{font-size:clamp(1.3rem,1rem + 1.4vw,1.9rem);font-family:var(--display,var(--font));letter-spacing:-.01em}
.proof__list{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.proof__item{display:flex;align-items:center;gap:.6em;padding:.9em 1.1em;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--card-r,14px);font-weight:600;font-size:.98rem}
.proof__dot{width:9px;height:9px;border-radius:50%;background:var(--accent);flex:none;box-shadow:0 0 0 4px var(--accent-soft)}

/* projects */
.proj{display:flex;flex-direction:column;gap:.6em;padding:clamp(22px,2.6vw,30px);
  background:var(--panel);border:1px solid var(--line);border-radius:var(--card-r,16px);
  transition:transform .28s,border-color .3s}
.proj:hover{transform:translateY(-4px);border-color:var(--accent)}
.proj__tag{align-self:flex-start;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--accent);background:var(--accent-soft);padding:.4em .8em;border-radius:999px}
.proj__h{font-size:1.22rem;letter-spacing:-.01em}
.proj__p{color:var(--muted);font-size:.97rem}

/* posts */
.post{display:flex;flex-direction:column;gap:.5em;padding:clamp(20px,2.4vw,28px);
  background:var(--panel);border:1px solid var(--line);border-radius:var(--card-r,16px);color:var(--ink);
  transition:transform .28s,border-color .3s}
.post:hover{transform:translateY(-4px);border-color:var(--accent)}
.post__kick{font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.post__h{font-size:1.2rem;letter-spacing:-.01em}
.post__p{color:var(--muted);font-size:.96rem}
.post__go{margin-top:auto;display:inline-flex;align-items:center;gap:.4em;font-weight:600;color:var(--accent);padding-top:.5em}
.post--mini{min-height:120px;justify-content:center}

/* faq */
.faq{display:grid;gap:clamp(20px,3vw,40px)}
@media(min-width:820px){.faq{grid-template-columns:.7fr 1fr;align-items:start}}
.faq__list{display:flex;flex-direction:column;gap:10px}
.faq__item{background:var(--panel);border:1px solid var(--line);border-radius:var(--card-r,14px);
  padding:2px 18px;overflow:hidden}
.faq__item summary{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:1.05em 0;font-weight:600;cursor:pointer;list-style:none}
.faq__item summary::-webkit-details-marker{display:none}
.faq__plus{position:relative;width:16px;height:16px;flex:none}
.faq__plus::before,.faq__plus::after{content:"";position:absolute;background:var(--accent);border-radius:2px;
  transition:transform .25s}
.faq__plus::before{left:0;right:0;top:7px;height:2px}
.faq__plus::after{top:0;bottom:0;left:7px;width:2px}
.faq__item[open] .faq__plus::after{transform:scaleY(0)}
.faq__item p{padding:0 0 1.1em;color:var(--muted)}

/* CTA band */
.band{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  padding:clamp(28px,4vw,48px);background:var(--band-bg);border:1px solid var(--band-line);
  border-radius:calc(var(--card-r,16px) + 6px);overflow:hidden;position:relative}
.band__h{font-size:clamp(1.4rem,1rem + 1.7vw,2.1rem);font-family:var(--display,var(--font));
  letter-spacing:-.01em;color:var(--band-ink,var(--ink));max-width:22ch}
.band__p{margin-top:.5em;color:var(--band-muted,var(--muted));max-width:42ch}
.band .hero__cta{margin-top:0}

/* page head + legal + article */
.page-head{max-width:min(760px,100%)}
.page-head__h1{font-size:clamp(2rem,1.3rem + 3vw,3.4rem);line-height:1.05;letter-spacing:-.025em;
  font-family:var(--display,var(--font));margin:.2em 0 .35em}
.page-head__lead{color:var(--muted);font-size:1.12rem;max-width:60ch}
.legal{display:grid;gap:22px;max-width:min(760px,100%)}
.legal__b h2{font-size:1.2rem;margin-bottom:.4em}
.legal__b p{color:var(--muted)}
.article{max-width:min(720px,100%)}
.back{display:inline-flex;align-items:center;gap:.5em;color:var(--muted);font-weight:600;font-size:.92rem;margin-bottom:1.4em}
.back .ico{transform:rotate(180deg)}
.back:hover{color:var(--accent)}
.article__h1{font-size:clamp(1.9rem,1.3rem + 2.6vw,3rem);line-height:1.08;letter-spacing:-.02em;
  font-family:var(--display,var(--font));margin:.2em 0 .5em}
.article__lead{font-size:1.18rem;color:var(--ink);margin-bottom:1.4em}
.article__body{display:grid;gap:1.1em;color:var(--muted);font-size:1.06rem}
.article__body p{max-width:68ch}

/* contact */
.contact{display:grid;gap:clamp(22px,3vw,40px)}
@media(min-width:860px){.contact{grid-template-columns:1.2fr .8fr;align-items:start}}
.form{display:grid;gap:16px;padding:clamp(22px,3vw,34px);background:var(--panel);
  border:1px solid var(--line);border-radius:calc(var(--card-r,16px) + 4px)}
.field{display:grid;gap:.4em}
.field label{font-weight:600;font-size:.92rem}
.field input,.field textarea{width:100%;padding:.8em 1em;background:var(--input-bg);color:var(--ink);
  border:1px solid var(--line);border-radius:var(--btn-r,10px);font:inherit;transition:border-color .2s,box-shadow .2s}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.form__note{font-size:.86rem;color:var(--muted)}
.form__note.is-sent{color:var(--accent);font-weight:600}
.contact__side{padding:clamp(22px,3vw,34px);background:var(--accent-soft);border:1px solid var(--line);
  border-radius:calc(var(--card-r,16px) + 4px)}
.contact__side h2{font-size:1.3rem;margin-bottom:.4em}
.contact__list{display:grid;gap:.6em;margin:1.1em 0}
.contact__list li{display:flex;align-items:center;gap:.6em;color:var(--ink);font-size:.96rem}
.contact__list .ico{color:var(--accent)}
.contact__confirm{font-size:.84rem;color:var(--muted);border-top:1px solid var(--line);padding-top:1em}

/* hero shared bits */
.hero{position:relative;overflow:hidden}
.hero__copy,.hero__stage,.hero__inner,.hero__grid>*{min-width:0}
.hero__h1,.sec__title,.page-head__h1,.article__h1,.proof__title,.band__h{overflow-wrap:break-word}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.6em}
.hero__proof{display:flex;flex-wrap:wrap;gap:.5em 1.4em;margin-top:1.8em}
.hero__proof li{display:inline-flex;align-items:center;gap:.5em;color:var(--muted);font-size:.92rem;font-weight:500}
.hero__proof .ico{color:var(--accent);width:1.05em;height:1.05em}

/* footer */
.foot{background:var(--foot-bg);border-top:1px solid var(--line);color:var(--foot-ink,var(--ink))}
.foot__grid{display:grid;gap:clamp(26px,4vw,48px);padding:clamp(44px,6vw,72px) 0 clamp(28px,3vw,40px)}
@media(min-width:780px){.foot__grid{grid-template-columns:1.4fr .8fr 1fr}}
.foot__tag{color:var(--muted);margin-top:1em;max-width:36ch}
.foot__note{color:var(--muted);opacity:.8;font-size:.84rem;margin-top:1em;max-width:40ch}
.foot__h{font-size:.82rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:1em}
.foot__nav ul{display:grid;gap:.6em}
.foot__nav a{color:var(--foot-ink,var(--ink));opacity:.85}
.foot__nav a:hover{opacity:1;color:var(--accent)}
.foot__cta p{color:var(--muted);margin-bottom:1.2em;max-width:34ch}
.foot__bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  padding:18px 0 28px;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}
.foot__demo{opacity:.8}
.brand--foot{font-size:1.3rem}

/* reveal */
.reveal{opacity:0;transform:translateY(20px);
  transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1);
  transition-delay:calc(var(--i,0)*55ms)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .btn:hover,.card:hover,.proj:hover,.post:hover{transform:none}
  *{animation-duration:.001ms!important;animation-iteration-count:1!important}
}


:root{
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --maxw:1160px;
  --bg:#f3f7ff;--panel:#ffffff;--ink:#0b1430;--muted:#56638a;--line:#dde7fb;
  --accent:#2563eb;--accent-2:#06b6d4;--accent-soft:#e7efff;--on-accent:#fff;
  --header-bg:rgba(247,250,255,.78);--header-line:#dde7fb;--shadow:rgba(20,40,90,.45);
  --band-bg:linear-gradient(120deg,#0b1430,#15306b 60%,#0e2a66);--band-line:transparent;
  --band-ink:#fff;--band-muted:#bcccf2;
  --foot-bg:#f7faff;--foot-ink:#0b1430;--input-bg:#fbfdff;--btn-r:999px;--card-r:20px;
}
body{background:
  radial-gradient(1100px 620px at 82% -8%,#dbe7ff 0,transparent 60%),
  radial-gradient(900px 560px at -6% 8%,#e4f7ff 0,transparent 55%),var(--bg)}
.brand__mark{filter:drop-shadow(0 2px 6px rgba(37,99,235,.35))}
.btn--primary{background:linear-gradient(120deg,var(--accent),var(--accent-2));color:#fff;
  box-shadow:0 12px 30px -12px rgba(37,99,235,.6)}
.btn--primary:hover{box-shadow:0 18px 40px -14px rgba(37,99,235,.7)}
.btn--ghost{background:#fff;border-color:var(--line);color:var(--ink);box-shadow:0 6px 18px -12px var(--shadow)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}

.hero--aurora{position:relative;display:flex;flex-direction:column;justify-content:center;
  min-height:calc(100vh - 66px);min-height:calc(100svh - 66px);
  padding:clamp(56px,8vh,110px) 0 clamp(76px,9vh,120px)}
.hero--aurora .hero__grid{width:100%}
.hero__scroll{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);display:inline-flex;
  flex-direction:column;align-items:center;gap:9px;color:var(--muted);font-size:.68rem;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;z-index:2}
.hero__scroll:hover{color:var(--accent)}
.hero__scroll i{width:16px;height:16px;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);
  transform:rotate(45deg);animation:c4pl-bob 1.8s ease-in-out infinite}
@keyframes c4pl-bob{0%,100%{transform:rotate(45deg) translate(-2px,-2px)}50%{transform:rotate(45deg) translate(3px,3px)}}
@media (prefers-reduced-motion:reduce){.hero__scroll i{animation:none}}
@media (max-width:560px){.hero__scroll{display:none}}
.aurora{position:absolute;inset:0;z-index:0;filter:blur(60px);opacity:.85;pointer-events:none}
.blob{position:absolute;width:46vw;max-width:620px;aspect-ratio:1;border-radius:50%;mix-blend-mode:multiply;
  animation:drift 22s ease-in-out infinite}
.b1{top:-8%;left:-4%;background:radial-gradient(circle,#7aa6ff,transparent 66%)}
.b2{top:6%;right:-6%;background:radial-gradient(circle,#67e8f9,transparent 66%);animation-delay:-7s}
.b3{bottom:-22%;left:32%;background:radial-gradient(circle,#a78bfa,transparent 66%);animation-delay:-13s}
@keyframes drift{0%,100%{transform:translate3d(0,0,0) scale(1)}
  33%{transform:translate3d(3%,4%,0) scale(1.08)}66%{transform:translate3d(-3%,-2%,0) scale(.96)}}
.hero__grid{position:relative;z-index:1;display:grid;gap:clamp(30px,4vw,56px);align-items:center}
@media(min-width:920px){.hero__grid{grid-template-columns:1.05fr .95fr}}
.hero--aurora .hero__h1{font-size:clamp(2.6rem,1.5rem + 5.4vw,4.8rem);line-height:1.02;letter-spacing:-.035em;
  background:linear-gradient(120deg,#0b1430 12%,#2563eb 60%,#06b6d4);-webkit-background-clip:text;
  background-clip:text;color:transparent;padding-bottom:.04em}
.hero--aurora .hero__lead{font-size:clamp(1.05rem,1rem + .5vw,1.3rem);color:var(--muted);margin-top:.9em;max-width:36ch}
.hero__stage{position:relative;perspective:1200px}
.glasscard{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:22px;max-width:100%;
  background:linear-gradient(150deg,rgba(255,255,255,.82),rgba(255,255,255,.55));
  border:1px solid rgba(255,255,255,.85);border-radius:26px;
  box-shadow:0 40px 90px -40px rgba(20,40,90,.55),inset 0 1px 0 rgba(255,255,255,.9);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transform-style:preserve-3d;
  transition:transform .3s ease}
.glasscard>*{min-width:0}
.float{display:flex;align-items:center;gap:.5em;min-width:0;padding:.85em .9em;background:rgba(255,255,255,.78);
  border:1px solid var(--line);border-radius:14px;font-weight:600;font-size:.86rem;color:var(--ink);
  overflow-wrap:anywhere;box-shadow:0 14px 30px -22px var(--shadow);transform:translateZ(calc(var(--i,0)*8px))}
.float__ico{display:inline-flex;color:var(--accent)}.float__ico .ico{width:20px;height:20px}
.float--0,.float--3{transform:translateZ(28px) translateY(-4px)}
.float--1,.float--4{transform:translateZ(46px)}
.float--2,.float--5{transform:translateZ(18px) translateY(4px)}
.card{box-shadow:0 24px 50px -38px var(--shadow)}
.card__ico{box-shadow:inset 0 0 0 1px rgba(37,99,235,.12)}
.band{box-shadow:0 40px 90px -50px rgba(20,40,90,.8)}
.band::after{content:"";position:absolute;width:340px;height:340px;right:-90px;top:-120px;border-radius:50%;
  background:radial-gradient(circle,rgba(103,232,249,.5),transparent 65%);pointer-events:none}


/* ---- Hero Lab chrome ---- */
.hl-body{background:var(--bg)}
html{scroll-padding-top:58px}
.hl-top{position:sticky;top:0;z-index:60;height:56px;display:flex;align-items:center;justify-content:space-between;
  gap:14px;padding:0 clamp(16px,4vw,32px);background:rgba(247,250,255,.82);
  backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--line)}
.hl-top__label{font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.hl-top__right{display:flex;align-items:center;gap:12px}
.hl-back{font-size:.8rem;font-weight:600;color:var(--muted);white-space:nowrap}
.hl-back:hover{color:var(--accent)}
@media(max-width:560px){.hl-top__label{display:none}}

.hl{position:relative;overflow:hidden;min-height:calc(100vh - 56px);min-height:calc(100svh - 56px);
  display:flex;flex-direction:column;justify-content:center;border-bottom:1px solid var(--line);
  background:var(--bg);padding:72px 0 64px}
.hl__code{position:absolute;top:16px;left:16px;z-index:6;display:inline-flex;align-items:center;gap:.5em;
  padding:.5em .9em;background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:999px;
  font-size:.72rem;font-weight:800;letter-spacing:.06em;color:var(--ink);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.hl__inner{position:relative;z-index:2;width:100%;display:grid;gap:clamp(28px,4vw,52px);align-items:center}
.hl__inner.hl--center{justify-items:center;text-align:center;max-width:900px;margin-inline:auto}
.hl--center .hl__copy{max-width:740px}
.hl--split{grid-template-columns:1fr}
@media(min-width:940px){.hl--split{grid-template-columns:1.04fr .96fr}}
.hl__copy{min-width:0;display:flex;flex-direction:column}
.hl__eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin:0 0 .9em}
.hl--center .hl__eyebrow{margin-inline:auto}
.hl__h1{font-size:clamp(2.5rem,1.4rem + 5vw,4.7rem);line-height:1.02;letter-spacing:-.035em;margin:0;
  overflow-wrap:break-word;
  background:linear-gradient(120deg,#0b1430 12%,#2563eb 58%,#06b6d4);
  -webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:.04em}
.hl__lead{margin:.85em 0 0;color:var(--muted);font-size:clamp(1.05rem,1rem + .4vw,1.28rem);max-width:42ch}
.hl--center .hl__lead{margin-inline:auto}
.hl__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.7em}
.hl--center .hl__cta{justify-content:center}
.hl__proof{display:flex;flex-wrap:wrap;gap:.5em 1.3em;margin-top:1.8em}
.hl--center .hl__proof{justify-content:center}
.hl__proof li{display:inline-flex;align-items:center;gap:.5em;color:var(--muted);font-size:.9rem;font-weight:500}
.hl__proof .ico{color:var(--accent);width:1.05em;height:1.05em}
.hl__visual{position:relative;z-index:2;min-width:0;width:100%;min-height:clamp(240px,40vh,420px);
  display:flex;align-items:center;justify-content:center}

/* right dot nav */
.hl-dots{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:55;
  display:flex;flex-direction:column;gap:11px}
@media(max-width:760px){.hl-dots{display:none}}
.hl-dots a{display:flex;align-items:center;gap:8px;justify-content:flex-end;color:var(--muted)}
.hl-dots a span{width:10px;height:10px;border-radius:50%;border:1px solid var(--muted);background:transparent;
  transition:.22s;flex:none}
.hl-dots a b{font-size:.62rem;font-weight:800;letter-spacing:.06em;opacity:0;transform:translateX(6px);
  transition:.22s;background:rgba(255,255,255,.85);padding:.25em .5em;border-radius:6px;border:1px solid var(--line);
  pointer-events:none}
.hl-dots a:hover b{opacity:1;transform:none}
.hl-dots a.is-active span{background:var(--accent);border-color:var(--accent);
  box-shadow:0 0 0 4px var(--accent-soft);transform:scale(1.15)}

/* closing band */
.hl-end{padding:clamp(56px,8vw,104px) 0 clamp(40px,5vw,64px);background:var(--bg)}
.hl-note{max-width:var(--maxw);margin:18px auto 0;padding-inline:clamp(18px,5vw,40px);
  color:var(--muted);font-size:.82rem;text-align:center}
.hl-foot{border-top:1px solid var(--line);background:#f7faff}
.hl-foot .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  padding:18px clamp(18px,5vw,40px);font-size:.84rem;color:var(--muted)}

@media (prefers-reduced-motion:reduce){.hl-dots a span{transition:none}}

/* AUR-01 Layered Aurora Drift */
.hl[data-hl="aurora"]{background:var(--bg)}
.hl[data-hl="aurora"] .hl-aurora-field{position:absolute;inset:0;z-index:0;overflow:hidden;background:var(--bg)}
.hl[data-hl="aurora"] .hl-aurora-layer{position:absolute;inset:-25%;mix-blend-mode:screen;will-change:transform,background-position;background-repeat:no-repeat}
.hl[data-hl="aurora"] .hl-aurora-l1{background-image:radial-gradient(42% 46% at 26% 32%,var(--accent-soft) 0%,rgba(231,239,255,0.55) 38%,transparent 72%),radial-gradient(38% 42% at 70% 64%,#dfeaff 0%,transparent 70%);background-size:160% 160%,150% 150%;background-position:8% 18%,80% 70%;animation:c4pl-aurora-drift1 26s ease-in-out infinite}
.hl[data-hl="aurora"] .hl-aurora-l2{background-image:radial-gradient(44% 48% at 74% 26%,#d6f5ff 0%,rgba(190,240,252,0.5) 40%,transparent 74%),radial-gradient(36% 40% at 34% 74%,#e0fbff 0%,transparent 70%);background-size:170% 170%,150% 150%;background-position:84% 10%,20% 84%;animation:c4pl-aurora-drift2 30s ease-in-out infinite;animation-delay:-7s}
.hl[data-hl="aurora"] .hl-aurora-l3{background-image:radial-gradient(40% 44% at 50% 70%,#ede4ff 0%,rgba(226,214,255,0.45) 42%,transparent 75%),radial-gradient(34% 38% at 18% 22%,#eef0ff 0%,transparent 72%);background-size:165% 165%,150% 150%;background-position:50% 86%,12% 14%;animation:c4pl-aurora-drift3 24s ease-in-out infinite;animation-delay:-13s}
.hl[data-hl="aurora"] .hl-aurora-sheen{position:absolute;inset:0;mix-blend-mode:screen;opacity:0.6;background:conic-gradient(from 210deg at 50% -10%,transparent 0deg,rgba(255,255,255,0.0) 40deg,rgba(213,228,255,0.55) 130deg,rgba(214,245,255,0.4) 200deg,transparent 300deg);animation:c4pl-aurora-bloom 28s ease-in-out infinite}
.hl[data-hl="aurora"] .hl-aurora-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(243,247,255,0) 52%,rgba(243,247,255,0.55) 100%),radial-gradient(120% 80% at 50% 0%,rgba(255,255,255,0.5) 0%,transparent 55%)}
.hl[data-hl="aurora"] .hl__h1{background-image:linear-gradient(100deg,var(--ink) 0%,var(--ink) 38%,#3157c9 48%,var(--ink) 60%,var(--ink) 100%);background-size:280% 100%;background-position:120% 0;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--ink);animation:c4pl-aurora-sheen 9s ease-in-out 1.2s infinite}
@supports not ((-webkit-background-clip:text) or (background-clip:text)){.hl[data-hl="aurora"] .hl__h1{-webkit-text-fill-color:var(--ink);color:var(--ink);background:none;animation:none}}
@keyframes c4pl-aurora-drift1{0%,100%{transform:translate3d(0,0,0) scale(1);background-position:8% 18%,80% 70%}50%{transform:translate3d(3%,2%,0) scale(1.08);background-position:24% 36%,64% 54%}}
@keyframes c4pl-aurora-drift2{0%,100%{transform:translate3d(0,0,0) scale(1.04);background-position:84% 10%,20% 84%}50%{transform:translate3d(-3%,3%,0) scale(1.1);background-position:66% 28%,38% 66%}}
@keyframes c4pl-aurora-drift3{0%,100%{transform:translate3d(0,0,0) scale(1);background-position:50% 86%,12% 14%}50%{transform:translate3d(2%,-2%,0) scale(1.07);background-position:50% 66%,28% 30%}}
@keyframes c4pl-aurora-bloom{0%,100%{opacity:0.5;transform:rotate(0deg) scale(1.05)}50%{opacity:0.72;transform:rotate(6deg) scale(1.12)}}
@keyframes c4pl-aurora-sheen{0%{background-position:120% 0}55%,100%{background-position:-40% 0}}
@media (prefers-reduced-motion:reduce){.hl[data-hl="aurora"] .hl-aurora-layer,.hl[data-hl="aurora"] .hl-aurora-sheen,.hl[data-hl="aurora"] .hl__h1{animation:none}.hl[data-hl="aurora"] .hl-aurora-l1{transform:scale(1.04);background-position:18% 28%,72% 62%}.hl[data-hl="aurora"] .hl-aurora-l2{transform:scale(1.06);background-position:76% 18%,28% 78%}.hl[data-hl="aurora"] .hl-aurora-l3{transform:scale(1.03);background-position:50% 76%,20% 22%}.hl[data-hl="aurora"] .hl-aurora-sheen{opacity:0.6;transform:rotate(3deg) scale(1.08)}.hl[data-hl="aurora"] .hl__h1{-webkit-text-fill-color:var(--ink);color:var(--ink);background:none}}
/* AUR-02 Drifting Constellation Field */
.hl[data-hl="constel"] .hl-constel-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hl[data-hl="constel"] .hl-constel-wash{position:absolute;inset:0;background:radial-gradient(60% 60% at 18% 22%,var(--accent-soft),transparent 70%),radial-gradient(55% 60% at 82% 18%,#dff7ff,transparent 72%),radial-gradient(70% 70% at 50% 95%,#efe9ff,transparent 75%),linear-gradient(180deg,var(--bg),#fbfdff);background-size:170% 170%,170% 170%,170% 170%,100% 100%;animation:c4pl-constel-wash 26s ease-in-out infinite}
.hl[data-hl="constel"] .hl-constel-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hl[data-hl="constel"] .hl-constel-vignette{position:absolute;inset:0;background:radial-gradient(58% 62% at 50% 48%,rgba(255,255,255,.78),rgba(255,255,255,.32) 46%,transparent 72%);pointer-events:none}
.hl[data-hl="constel"] .hl__h1{background:linear-gradient(100deg,var(--ink) 0%,var(--ink) 38%,var(--accent) 52%,var(--accent-2) 60%,var(--ink) 74%,var(--ink) 100%);background-size:260% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--ink);animation:c4pl-constel-sheen 8s ease-in-out infinite}
@keyframes c4pl-constel-wash{0%,100%{background-position:0% 0%,100% 0%,50% 100%,0 0}50%{background-position:100% 100%,0% 100%,50% 0%,0 0}}
@keyframes c4pl-constel-sheen{0%,100%{background-position:130% 0}50%{background-position:-30% 0}}
@media (prefers-reduced-motion:reduce){.hl[data-hl="constel"] .hl-constel-wash{animation:none}.hl[data-hl="constel"] .hl__h1{animation:none;background:none;-webkit-text-fill-color:var(--ink);color:var(--ink)}}
/* AUR-03 Parallax Glass Tilt */
.hl[data-hl="tilt"] .hl-tilt-bg{position:absolute;inset:0;z-index:0;overflow:hidden;background:radial-gradient(120% 90% at 50% -10%,#ffffff 0%,var(--bg) 55%,#eef4ff 100%)}
.hl[data-hl="tilt"] .hl-tilt-grid{position:absolute;inset:-2px;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:46px 46px;opacity:.35;-webkit-mask-image:radial-gradient(80% 70% at 50% 35%,#000 0%,transparent 78%);mask-image:radial-gradient(80% 70% at 50% 35%,#000 0%,transparent 78%)}
.hl[data-hl="tilt"] .hl-tilt-blob{position:absolute;border-radius:50%;filter:blur(46px);opacity:.6;will-change:transform}
.hl[data-hl="tilt"] .hl-tilt-blob--a{width:42vw;height:42vw;max-width:560px;max-height:560px;left:-6vw;top:8%;background:radial-gradient(circle at 35% 35%,var(--accent-soft),transparent 70%);animation:c4pl-tilt-drift-a 22s ease-in-out infinite}
.hl[data-hl="tilt"] .hl-tilt-blob--b{width:36vw;height:36vw;max-width:480px;max-height:480px;right:6vw;bottom:-8%;background:radial-gradient(circle at 50% 50%,#d6f6ff,transparent 70%);animation:c4pl-tilt-drift-b 26s ease-in-out infinite}
.hl[data-hl="tilt"] .hl-tilt-visual{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;min-height:340px}
.hl[data-hl="tilt"] .hl-tilt-scene{perspective:1100px;width:100%;max-width:420px}
.hl[data-hl="tilt"] .hl-tilt-stage{position:relative;width:100%;aspect-ratio:5/4;transform-style:preserve-3d;transform:rotateX(0deg) rotateY(0deg);transition:transform .5s cubic-bezier(.2,.7,.2,1);will-change:transform;animation:c4pl-tilt-breathe 9s ease-in-out infinite}
.hl[data-hl="tilt"] .hl-tilt-stage.is-live{transition:transform .14s ease-out;animation:none}
.hl[data-hl="tilt"] .hl-tilt-glow{position:absolute;left:50%;top:50%;width:78%;height:64%;transform:translate(-50%,-50%) translateZ(-60px);border-radius:30px;background:radial-gradient(60% 60% at 40% 30%,rgba(37,99,235,.32),transparent 72%),radial-gradient(55% 55% at 75% 80%,rgba(6,182,212,.3),transparent 72%);filter:blur(26px);will-change:transform}
.hl[data-hl="tilt"] .hl-tilt-card{position:absolute;left:50%;top:50%;border:1px solid var(--line);border-radius:18px;background:linear-gradient(160deg,rgba(255,255,255,.92),rgba(255,255,255,.66));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 18px 40px -22px rgba(11,20,48,.4),inset 0 1px 0 rgba(255,255,255,.9);padding:16px;display:flex;flex-direction:column;gap:11px;will-change:transform}
.hl[data-hl="tilt"] .hl-tilt-card--back{width:62%;transform:translate(-78%,-86%) translateZ(20px)}
.hl[data-hl="tilt"] .hl-tilt-card--mid{width:58%;transform:translate(-12%,-50%) translateZ(54px)}
.hl[data-hl="tilt"] .hl-tilt-card--front{width:60%;transform:translate(-42%,4%) translateZ(96px);background:linear-gradient(160deg,rgba(255,255,255,.96),rgba(231,239,255,.78));box-shadow:0 26px 54px -20px rgba(11,20,48,.45),inset 0 1px 0 rgba(255,255,255,.95)}
.hl[data-hl="tilt"] .hl-tilt-row{display:flex;align-items:center;gap:8px}
.hl[data-hl="tilt"] .hl-tilt-row--top{justify-content:space-between}
.hl[data-hl="tilt"] .hl-tilt-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);flex:none}
.hl[data-hl="tilt"] .hl-tilt-bar{height:9px;border-radius:6px;background:linear-gradient(90deg,var(--accent-soft),#eef4ff);display:block}
.hl[data-hl="tilt"] .hl-tilt-bar--w90{width:90%}.hl[data-hl="tilt"] .hl-tilt-bar--w80{width:80%}.hl[data-hl="tilt"] .hl-tilt-bar--w70{width:70%}.hl[data-hl="tilt"] .hl-tilt-bar--w55{width:55%}
.hl[data-hl="tilt"] .hl-tilt-stat{display:flex;flex-direction:column;gap:2px}
.hl[data-hl="tilt"] .hl-tilt-stat-k{font-size:22px;font-weight:700;letter-spacing:-.02em;background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.hl[data-hl="tilt"] .hl-tilt-stat-l{font-size:11px;color:var(--muted);font-weight:500}
.hl[data-hl="tilt"] .hl-tilt-spark{display:flex;align-items:flex-end;gap:5px;height:34px}
.hl[data-hl="tilt"] .hl-tilt-spark i{flex:1;border-radius:3px 3px 0 0;background:linear-gradient(180deg,var(--accent-2),var(--accent));opacity:.85}
.hl[data-hl="tilt"] .hl-tilt-spark i:nth-child(1){height:40%}.hl[data-hl="tilt"] .hl-tilt-spark i:nth-child(2){height:65%}.hl[data-hl="tilt"] .hl-tilt-spark i:nth-child(3){height:48%}.hl[data-hl="tilt"] .hl-tilt-spark i:nth-child(4){height:80%}.hl[data-hl="tilt"] .hl-tilt-spark i:nth-child(5){height:58%}.hl[data-hl="tilt"] .hl-tilt-spark i:nth-child(6){height:92%}.hl[data-hl="tilt"] .hl-tilt-spark i:nth-child(7){height:70%}
.hl[data-hl="tilt"] .hl-tilt-pill{width:54px;height:14px;border-radius:8px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.hl[data-hl="tilt"] .hl-tilt-pulse{width:12px;height:12px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 0 0 rgba(6,182,212,.5);animation:c4pl-tilt-pulse 2.6s ease-out infinite}
.hl[data-hl="tilt"] .hl-tilt-chip{flex:1;height:26px;border-radius:9px;border:1px solid var(--line);background:rgba(255,255,255,.7)}
.hl[data-hl="tilt"] .hl-tilt-chip--soft{background:var(--accent-soft);border-color:transparent}
@keyframes c4pl-tilt-breathe{0%,100%{transform:rotateX(7deg) rotateY(-9deg)}50%{transform:rotateX(3deg) rotateY(-3deg)}}
@keyframes c4pl-tilt-pulse{0%{box-shadow:0 0 0 0 rgba(6,182,212,.5)}100%{box-shadow:0 0 0 14px rgba(6,182,212,0)}}
@keyframes c4pl-tilt-drift-a{0%,100%{transform:translate(0,0)}50%{transform:translate(6%,4%)}}
@keyframes c4pl-tilt-drift-b{0%,100%{transform:translate(0,0)}50%{transform:translate(-5%,-5%)}}
.hl[data-hl="tilt"] .hl__h1{position:relative;background:linear-gradient(100deg,var(--ink) 0%,var(--ink) 42%,var(--accent) 52%,var(--ink) 62%,var(--ink) 100%);background-size:240% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--ink);animation:c4pl-tilt-sheen 7s ease-in-out infinite}
@keyframes c4pl-tilt-sheen{0%,55%,100%{background-position:120% 0}30%{background-position:-20% 0}}
@media (prefers-reduced-motion:reduce){.hl[data-hl="tilt"] .hl-tilt-blob,.hl[data-hl="tilt"] .hl-tilt-stage,.hl[data-hl="tilt"] .hl-tilt-pulse,.hl[data-hl="tilt"] .hl__h1{animation:none}.hl[data-hl="tilt"] .hl-tilt-stage{transform:rotateX(6deg) rotateY(-8deg)}.hl[data-hl="tilt"] .hl__h1{background:none;-webkit-text-fill-color:var(--ink);color:var(--ink)}}
/* AUR-04 Orbital Service Constellation */
.hl[data-hl="orbit"] .hl-orbit-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hl[data-hl="orbit"] .hl-orbit-wash{position:absolute;inset:0;background:radial-gradient(48% 60% at 72% 42%,var(--accent-soft),transparent 70%),radial-gradient(40% 55% at 18% 78%,#e0f6ff,transparent 72%),linear-gradient(180deg,var(--bg),#fbfdff);background-size:140% 140%;animation:c4pl-orbit-wash 26s ease-in-out infinite}
.hl[data-hl="orbit"] .hl-orbit-grid{position:absolute;inset:0;opacity:.5;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:46px 46px;-webkit-mask-image:radial-gradient(60% 60% at 72% 45%,#000,transparent 75%);mask-image:radial-gradient(60% 60% at 72% 45%,#000,transparent 75%)}
.hl[data-hl="orbit"] .hl-orbit-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:360px}
.hl[data-hl="orbit"] .hl-orbit-stage{position:relative;width:min(440px,82vw);aspect-ratio:1/1}
.hl[data-hl="orbit"] .hl-orbit-stage>*{position:absolute;top:50%;left:50%}
.hl[data-hl="orbit"] .hl-orbit-core{width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:50%;background:radial-gradient(circle at 38% 34%,#fff,var(--accent-soft) 42%,var(--accent) 130%);box-shadow:0 0 0 1px rgba(255,255,255,.85) inset,0 8px 26px rgba(37,99,235,.32),0 0 44px rgba(6,182,212,.28);z-index:5;animation:c4pl-orbit-core 6.5s ease-in-out infinite}
.hl[data-hl="orbit"] .hl-orbit-core-ring{width:112px;height:112px;margin:-56px 0 0 -56px;border-radius:50%;border:1px solid var(--accent-2);opacity:.35;z-index:4;animation:c4pl-orbit-pulse 6.5s ease-out infinite}
.hl[data-hl="orbit"] .hl-orbit-ring{border:1px solid var(--line);border-radius:50%;transform:translate(-50%,-50%) rotate(0deg);transform-origin:center;will-change:transform}
.hl[data-hl="orbit"] .hl-orbit-ring--1{width:42%;height:42%;animation:c4pl-orbit-spin 34s linear infinite}
.hl[data-hl="orbit"] .hl-orbit-ring--2{width:68%;height:68%;animation:c4pl-orbit-spin-rev 52s linear infinite}
.hl[data-hl="orbit"] .hl-orbit-ring--3{width:100%;height:100%;animation:c4pl-orbit-spin 78s linear infinite}
.hl[data-hl="orbit"] .hl-orbit-node{position:absolute;top:50%;left:50%;width:0;height:0;transform:rotate(var(--a))}
.hl[data-hl="orbit"] .hl-orbit-node-in{position:absolute;left:-15px;top:-50%;width:30px;height:30px;margin-top:-15px;border-radius:9px;background:linear-gradient(150deg,var(--accent),var(--accent-2));box-shadow:0 0 0 1px rgba(255,255,255,.7) inset,0 4px 14px rgba(11,20,48,.18),0 0 18px rgba(37,99,235,.22);transform:rotate(calc(-1 * var(--a)))}
.hl[data-hl="orbit"] .hl-orbit-node-in::before{content:"";position:absolute;inset:3px;border-radius:6px;background:radial-gradient(circle at 36% 30%,rgba(255,255,255,.85),transparent 60%);pointer-events:none}
.hl[data-hl="orbit"] .hl-orbit-ring--1 .hl-orbit-node-in{top:0;margin-top:-15px}
.hl[data-hl="orbit"] .hl-orbit-conn{width:46%;height:1px;margin-top:-1px;transform-origin:left center;background:linear-gradient(90deg,rgba(37,99,235,.55),rgba(6,182,212,0));z-index:2}
.hl[data-hl="orbit"] .hl-orbit-conn--1{transform:rotate(28deg);animation:c4pl-orbit-conn 4.2s ease-in-out infinite}
.hl[data-hl="orbit"] .hl-orbit-conn--2{transform:rotate(152deg);width:34%;animation:c4pl-orbit-conn 5.1s ease-in-out infinite .6s}
.hl[data-hl="orbit"] .hl-orbit-conn--3{transform:rotate(255deg);animation:c4pl-orbit-conn 4.7s ease-in-out infinite 1.1s}
.hl[data-hl="orbit"] .hl__h1{position:relative;background:linear-gradient(100deg,var(--ink) 38%,var(--accent) 50%,var(--ink) 62%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:c4pl-orbit-sheen 9s ease-in-out infinite}
@keyframes c4pl-orbit-wash{0%,100%{background-position:0% 0%}50%{background-position:100% 100%}}
@keyframes c4pl-orbit-spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
@keyframes c4pl-orbit-spin-rev{to{transform:translate(-50%,-50%) rotate(-360deg)}}
@keyframes c4pl-orbit-core{0%,100%{transform:scale(1);box-shadow:0 0 0 1px rgba(255,255,255,.85) inset,0 8px 26px rgba(37,99,235,.32),0 0 40px rgba(6,182,212,.24)}50%{transform:scale(1.08);box-shadow:0 0 0 1px rgba(255,255,255,.9) inset,0 10px 32px rgba(37,99,235,.4),0 0 58px rgba(6,182,212,.36)}}
@keyframes c4pl-orbit-pulse{0%{transform:scale(.85);opacity:.4}70%{opacity:0}100%{transform:scale(1.7);opacity:0}}
@keyframes c4pl-orbit-conn{0%,100%{opacity:.2}50%{opacity:.75}}
@keyframes c4pl-orbit-sheen{0%,100%{background-position:160% 0}50%{background-position:-60% 0}}
@media (prefers-reduced-motion:reduce){.hl[data-hl="orbit"] .hl-orbit-wash,.hl[data-hl="orbit"] .hl-orbit-core,.hl[data-hl="orbit"] .hl-orbit-core-ring,.hl[data-hl="orbit"] .hl-orbit-ring,.hl[data-hl="orbit"] .hl-orbit-conn,.hl[data-hl="orbit"] .hl__h1{animation:none}.hl[data-hl="orbit"] .hl-orbit-core-ring{opacity:.3}.hl[data-hl="orbit"] .hl__h1{-webkit-text-fill-color:var(--ink)}}
/* AUR-05 Isometric Grid of Light */
.hl[data-hl="grid"] .hl-grid-bg{position:absolute;inset:0;z-index:0;overflow:hidden;background:var(--bg)}
.hl[data-hl="grid"] .hl-grid-wash{position:absolute;inset:0;background:radial-gradient(60% 70% at 18% 22%,var(--accent-soft),transparent 70%),radial-gradient(55% 65% at 84% 18%,#dff7ff,transparent 72%),radial-gradient(70% 80% at 60% 110%,#eef1ff,transparent 70%);background-size:170% 170%;animation:c4pl-grid-wash 26s ease-in-out infinite}
.hl[data-hl="grid"] .hl-grid-stage{position:absolute;inset:-30%;display:flex;align-items:center;justify-content:center;perspective:900px;-webkit-mask-image:radial-gradient(72% 78% at 50% 46%,#000 30%,rgba(0,0,0,.45) 58%,transparent 84%);mask-image:radial-gradient(72% 78% at 50% 46%,#000 30%,rgba(0,0,0,.45) 58%,transparent 84%)}
.hl[data-hl="grid"] .hl-grid-plane{position:absolute;width:200%;height:200%;background-image:repeating-linear-gradient(0deg,transparent 0,transparent 53px,var(--line) 53px,var(--line) 54px),repeating-linear-gradient(90deg,transparent 0,transparent 53px,var(--line) 53px,var(--line) 54px);transform:rotateX(58deg) rotateZ(45deg) translateZ(-40px);transform-origin:center;will-change:transform;animation:c4pl-grid-drift 30s ease-in-out infinite;opacity:.9}
.hl[data-hl="grid"] .hl-grid-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;-webkit-mask-image:radial-gradient(70% 76% at 50% 46%,#000 34%,rgba(0,0,0,.4) 62%,transparent 86%);mask-image:radial-gradient(70% 76% at 50% 46%,#000 34%,rgba(0,0,0,.4) 62%,transparent 86%)}
.hl[data-hl="grid"] .hl-grid-veil{position:absolute;left:50%;top:50%;width:min(820px,86%);height:58%;transform:translate(-50%,-50%);background:radial-gradient(60% 60% at 50% 50%,rgba(243,247,255,.78),rgba(243,247,255,.32) 55%,transparent 78%);pointer-events:none}
.hl[data-hl="grid"] .hl__h1{position:relative;background:linear-gradient(100deg,var(--ink) 38%,var(--accent) 50%,var(--ink) 62%);background-size:240% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--ink);animation:c4pl-grid-sheen 9s ease-in-out infinite}
@keyframes c4pl-grid-drift{0%,100%{transform:rotateX(58deg) rotateZ(45deg) translate3d(0,0,-40px)}50%{transform:rotateX(58deg) rotateZ(45deg) translate3d(-26px,-32px,-40px)}}
@keyframes c4pl-grid-wash{0%,100%{background-position:0% 0%}50%{background-position:100% 100%}}
@keyframes c4pl-grid-sheen{0%,100%{background-position:140% 0}50%{background-position:-40% 0}}
@media (prefers-reduced-motion:reduce){.hl[data-hl="grid"] .hl-grid-plane{animation:none}.hl[data-hl="grid"] .hl-grid-wash{animation:none}.hl[data-hl="grid"] .hl__h1{animation:none;-webkit-text-fill-color:var(--ink);color:var(--ink)}}
/* AUR-06 Silk Ribbon Drift */
.hl[data-hl="ribbon"] .hl-ribbon-bg{position:absolute;inset:0;z-index:0;overflow:hidden;background:linear-gradient(180deg,var(--bg),#ffffff 75%)}
.hl[data-hl="ribbon"] .hl-ribbon-wash{position:absolute;inset:0;background:radial-gradient(60% 60% at 16% 22%,var(--accent-soft),transparent 70%);opacity:.85}
.hl[data-hl="ribbon"] .hl-ribbon-svg{position:absolute;inset:-10% -8%;width:116%;height:120%;display:block;will-change:transform}
.hl[data-hl="ribbon"] .hl-ribbon-stop-a{stop-color:var(--accent)}
.hl[data-hl="ribbon"] .hl-ribbon-stop-b{stop-color:var(--accent-2)}
.hl[data-hl="ribbon"] .hl-ribbon-back .hl-ribbon-band{opacity:.12}
.hl[data-hl="ribbon"] .hl-ribbon-mid .hl-ribbon-band{opacity:.17}
.hl[data-hl="ribbon"] .hl-ribbon-front .hl-ribbon-band{opacity:.20}
.hl[data-hl="ribbon"] .hl-ribbon-back{animation:c4pl-ribbon-back 44s cubic-bezier(.45,.05,.55,.95) infinite}
.hl[data-hl="ribbon"] .hl-ribbon-mid{animation:c4pl-ribbon-mid 36s cubic-bezier(.45,.05,.55,.95) infinite}
.hl[data-hl="ribbon"] .hl-ribbon-front{animation:c4pl-ribbon-front 28s cubic-bezier(.45,.05,.55,.95) infinite}
@keyframes c4pl-ribbon-back{0%,100%{transform:translate3d(0,0,0) skewY(0deg) scaleY(1)}50%{transform:translate3d(-3%,1.6%,0) skewY(-1.4deg) scaleY(1.05)}}
@keyframes c4pl-ribbon-mid{0%,100%{transform:translate3d(0,0,0) skewY(0deg) scaleY(1)}50%{transform:translate3d(4%,-1.4%,0) skewY(1.6deg) scaleY(1.07)}}
@keyframes c4pl-ribbon-front{0%,100%{transform:translate3d(0,0,0) skewY(0deg) scaleY(1)}50%{transform:translate3d(-5%,-1%,0) skewY(-2deg) scaleY(1.09)}}
.hl[data-hl="ribbon"] .hl__h1{background:linear-gradient(100deg,var(--ink) 36%,var(--accent) 50%,var(--ink) 64%);background-size:240% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:c4pl-ribbon-sheen 9s ease-in-out infinite}
@keyframes c4pl-ribbon-sheen{0%,100%{background-position:120% 0}50%{background-position:-20% 0}}
@media (prefers-reduced-motion:reduce){.hl[data-hl="ribbon"] .hl-ribbon-back,.hl[data-hl="ribbon"] .hl-ribbon-mid,.hl[data-hl="ribbon"] .hl-ribbon-front{animation:none}.hl[data-hl="ribbon"] .hl__h1{animation:none;background:none;-webkit-text-fill-color:var(--ink);color:var(--ink)}}
/* AUR-07 Liquid Aurora Blobs */
.hl[data-hl="blob"] .hl-blob-bg{position:absolute;inset:0;z-index:0;background:radial-gradient(46% 56% at 24% 30%,var(--accent-soft),transparent 72%),radial-gradient(50% 60% at 82% 26%,#dff7ff,transparent 74%),radial-gradient(60% 70% at 70% 88%,#efeaff,transparent 80%),linear-gradient(180deg,var(--bg),#ffffff);background-size:140% 140%,140% 140%,140% 140%,100% 100%;animation:c4pl-blob-wash 26s ease-in-out infinite}
.hl[data-hl="blob"] .hl__inner{position:relative;z-index:1}
.hl[data-hl="blob"] .hl-blob-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:clamp(320px,42vw,520px)}
.hl[data-hl="blob"] .hl-blob-stage{position:relative;width:min(100%,520px);aspect-ratio:1/1;max-width:520px}
.hl[data-hl="blob"] .hl-blob-svg{position:absolute;inset:0;width:100%;height:100%;display:block;overflow:visible;animation:c4pl-blob-hue 30s ease-in-out infinite}
.hl[data-hl="blob"] .hl-blob-goolayer{opacity:.92;transform-box:fill-box;transform-origin:center}
.hl[data-hl="blob"] .hl-blob-c{opacity:.26}
.hl[data-hl="blob"] .hl-blob-c1{opacity:.3}
.hl[data-hl="blob"] .hl-blob-c2{opacity:.24}
.hl[data-hl="blob"] .hl-blob-c3{opacity:.22}
.hl[data-hl="blob"] .hl-blob-c4{opacity:.2}
.hl[data-hl="blob"] .hl-blob-glass{position:absolute;inset:14% 16%;border-radius:30px;background:linear-gradient(150deg,rgba(255,255,255,.55),rgba(255,255,255,.08) 46%,rgba(255,255,255,0) 70%);border:1px solid var(--line);box-shadow:inset 0 1px 0 rgba(255,255,255,.7),0 24px 60px -28px rgba(37,99,235,.35);pointer-events:none;backdrop-filter:blur(.5px);animation:c4pl-blob-float 14s ease-in-out infinite}
.hl[data-hl="blob"] .hl__h1{background:linear-gradient(100deg,var(--ink) 38%,#3a63c9 50%,var(--ink) 62%);background-size:240% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:c4pl-blob-sheen 9s ease-in-out infinite}
@supports not ((-webkit-background-clip:text) or (background-clip:text)){.hl[data-hl="blob"] .hl__h1{color:var(--ink);-webkit-text-fill-color:currentColor;background:none;animation:none}}
@keyframes c4pl-blob-wash{0%,100%{background-position:0% 0%,100% 0%,50% 100%,0 0}50%{background-position:100% 60%,0% 40%,40% 0%,0 0}}
@keyframes c4pl-blob-hue{0%,100%{filter:hue-rotate(0deg) saturate(1)}50%{filter:hue-rotate(20deg) saturate(1.08)}}
@keyframes c4pl-blob-float{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-10px) rotate(.6deg)}}
@keyframes c4pl-blob-sheen{0%,100%{background-position:120% 0}50%{background-position:-20% 0}}
@media (prefers-reduced-motion:reduce){.hl[data-hl="blob"] .hl-blob-bg,.hl[data-hl="blob"] .hl-blob-svg,.hl[data-hl="blob"] .hl-blob-glass,.hl[data-hl="blob"] .hl__h1{animation:none}.hl[data-hl="blob"] .hl-blob-svg{filter:none}.hl[data-hl="blob"] .hl__h1{color:var(--ink);-webkit-text-fill-color:currentColor;background:none}}
/* AUR-08 Aurora Sheen Sweep */
.hl[data-hl="aurorasheen"] .hl-aurorasheen-bg{position:absolute;inset:0;z-index:0;overflow:hidden;background:radial-gradient(120% 120% at 50% -10%,var(--panel),var(--bg) 60%)}
.hl[data-hl="aurorasheen"] .hl-aurorasheen-glow{position:absolute;border-radius:50%;filter:blur(60px);opacity:.85;will-change:transform}
.hl[data-hl="aurorasheen"] .hl-aurorasheen-glow--a{top:-22%;left:-14%;width:62%;height:78%;background:radial-gradient(closest-side,var(--accent-soft),transparent 72%);animation:c4pl-aurorasheen-drift-a 26s ease-in-out infinite}
.hl[data-hl="aurorasheen"] .hl-aurorasheen-glow--b{bottom:-26%;right:-12%;width:60%;height:80%;background:radial-gradient(closest-side,#dff6fd,transparent 72%);animation:c4pl-aurorasheen-drift-b 32s ease-in-out infinite}
.hl[data-hl="aurorasheen"] .hl-aurorasheen-grain{position:absolute;inset:0;background:radial-gradient(40% 50% at 78% 16%,rgba(37,99,235,.06),transparent 70%),radial-gradient(38% 46% at 20% 84%,rgba(6,182,212,.06),transparent 70%);mix-blend-mode:multiply}
.hl[data-hl="aurorasheen"] .hl__inner,.hl[data-hl="aurorasheen"] .hl__copy{position:relative;z-index:1}
.hl[data-hl="aurorasheen"] .hl__h1{position:relative;display:inline-block;color:transparent;background-image:linear-gradient(110deg,rgba(255,255,255,0) 30%,rgba(255,255,255,.92) 46%,rgba(255,255,255,.92) 52%,rgba(255,255,255,0) 68%),linear-gradient(100deg,var(--accent) 0%,#3f6fe6 26%,var(--accent-2) 44%,#7c4dff 62%,var(--accent) 100%);background-repeat:no-repeat,no-repeat;background-size:260% 100%,200% 100%;background-position:140% 0,0% 50%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:c4pl-aurorasheen-flow 14s ease-in-out infinite,c4pl-aurorasheen-sweep 6.5s ease-in-out 1.2s infinite}
.hl[data-hl="aurorasheen"] .hl__h1::after{content:"";position:absolute;left:0;right:0;bottom:-.14em;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--accent) 18%,var(--accent-2) 55%,#7c4dff 80%,transparent);transform-origin:left center;transform:scaleX(.18);opacity:.55;animation:c4pl-aurorasheen-underline 7s ease-in-out infinite;pointer-events:none}
@keyframes c4pl-aurorasheen-flow{0%,100%{background-position:140% 0,0% 50%}50%{background-position:140% 0,100% 50%}}
@keyframes c4pl-aurorasheen-sweep{0%{background-position:140% 0,0% 50%}55%,100%{background-position:-60% 0,0% 50%}}
@keyframes c4pl-aurorasheen-underline{0%,100%{transform:scaleX(.18);opacity:.4}50%{transform:scaleX(1);opacity:.7}}
@keyframes c4pl-aurorasheen-drift-a{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(6%,4%,0) scale(1.08)}}
@keyframes c4pl-aurorasheen-drift-b{0%,100%{transform:translate3d(0,0,0) scale(1.04)}50%{transform:translate3d(-5%,-4%,0) scale(1)}}
@media (prefers-reduced-motion:reduce){.hl[data-hl="aurorasheen"] .hl-aurorasheen-glow,.hl[data-hl="aurorasheen"] .hl__h1{animation:none}.hl[data-hl="aurorasheen"] .hl__h1{background-image:none;-webkit-text-fill-color:var(--accent);color:var(--accent);background-clip:border-box;-webkit-background-clip:border-box}.hl[data-hl="aurorasheen"] .hl__h1::after{animation:none;transform:scaleX(1);opacity:.55}}