:root{
  --void:#02050b; --space:#030814; --space2:#071226; --panel:#0a1831; --panel2:#061126;
  --ink:#f3f7ff; --muted:#a9b9cf; --faint:#7589a8;
  --cyan:#75ddff; --blue:#4d82ff; --violet:#8b72ff; --line:rgba(126,207,255,.22); --line2:rgba(126,207,255,.44);
  --glass:linear-gradient(150deg,rgba(17,36,66,.78),rgba(5,13,29,.92));
  --glow:0 0 48px rgba(65,147,255,.18), inset 0 1px rgba(255,255,255,.05);
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;background:
 radial-gradient(70% 50% at 50% -8%,rgba(58,121,255,.18),transparent 60%),
 radial-gradient(45% 35% at 95% 20%,rgba(139,114,255,.12),transparent 72%),
 linear-gradient(180deg,#02050c 0%,#071226 52%,#02050c 100%);min-height:100vh;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background-image:
 linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,black,transparent 88%)}
body:after{content:"";position:fixed;inset:0;z-index:-3;pointer-events:none;background:
 radial-gradient(circle at 15% 22%,rgba(118,224,255,.07) 0 1px,transparent 2px),
 radial-gradient(circle at 81% 17%,rgba(255,255,255,.08) 0 1px,transparent 2px),
 radial-gradient(circle at 62% 43%,rgba(124,173,255,.07) 0 1px,transparent 2px);background-size:173px 173px,227px 227px,311px 311px}
a{color:inherit;text-decoration:none} img{display:block;max-width:100%}.container{width:min(1220px,92%);margin:auto}

/* HEADER */
.nav{position:sticky;top:0;z-index:100;background:rgba(2,7,16,.74);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.07)}
.nav-inner{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:16px;min-width:max-content}
.brand-emblem{width:74px;height:74px;border-radius:50%;background-image:url('arcverse-brand.png');background-size:210px auto;background-repeat:no-repeat;background-position:-69px -3px;box-shadow:0 0 26px rgba(93,201,255,.36);border:1px solid rgba(133,221,255,.25)}
.brand-word{font-size:24px;font-weight:800;letter-spacing:.24em;text-shadow:0 0 22px rgba(107,204,255,.18)}
.nav-links{display:flex;align-items:center;gap:24px;color:#c7d5e8;font-size:.96rem}.nav-links a{transition:.2s}.nav-links>a:hover{color:white}
.btn,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:750;border:1px solid transparent;transition:.25s ease}
.btn{background:linear-gradient(90deg,#6fdfff,#b7f4ff);color:#03111b;box-shadow:0 0 30px rgba(111,223,255,.2)}.btn:hover{transform:translateY(-2px);box-shadow:0 0 44px rgba(111,223,255,.32)}
.btn-ghost{border-color:rgba(145,216,255,.34);background:rgba(255,255,255,.025)}.btn-ghost:hover{border-color:var(--cyan);background:rgba(117,221,255,.07);transform:translateY(-2px)}

/* GLOBAL TYPOGRAPHY / CENTERED HEADINGS */
.hero,.section{position:relative}.hero{padding:96px 0 82px}.section{padding:92px 0}
.kicker{font-size:.77rem;letter-spacing:.31em;color:var(--cyan);text-transform:uppercase;font-weight:800;text-align:center;margin:0 0 12px}
h1,h2,h3{text-align:center;text-wrap:balance}h1{font-size:clamp(3rem,7.2vw,6.5rem);line-height:.96;letter-spacing:.01em;margin:12px auto 20px;max-width:1120px}h2{font-size:clamp(2.1rem,4.2vw,3.65rem);line-height:1.08;margin:8px auto 16px;max-width:1000px}h3{font-size:1.35rem;line-height:1.2;margin:8px auto 12px}
.gradient-text{background:linear-gradient(90deg,#fff 0%,#86e6ff 42%,#8f8cff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead,.hero-copy{font-size:1.08rem;line-height:1.78;color:var(--muted);max-width:860px;margin:0 auto;text-align:center}
.section-head{max-width:940px;margin:0 auto 44px;text-align:center}.actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}

/* HOME HERO */
.hero-home{padding:20px 0 88px;background:radial-gradient(ellipse at 50% 12%,rgba(40,100,215,.22),transparent 50%),linear-gradient(180deg,#020713 0%,#06101e 70%,transparent)}
.hero-art{width:min(840px,100%);margin:0 auto;filter:drop-shadow(0 0 38px rgba(54,139,255,.25));animation:floatHero 8s ease-in-out infinite}
.hero-art img{width:100%;-webkit-mask-image:radial-gradient(ellipse 74% 78% at 49% 42%,#000 60%,transparent 100%);mask-image:radial-gradient(ellipse 74% 78% at 49% 42%,#000 60%,transparent 100%)}
.home-intro{max-width:900px;margin:-4px auto 0;text-align:center}.home-intro h1{font-size:clamp(2.5rem,5vw,4.5rem)}

/* METRICS */
.metric-bar{border-block:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.018)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr)}.metric{padding:27px;text-align:center;border-right:1px solid rgba(255,255,255,.06)}.metric:last-child{border-right:0}.metric strong{display:block;font-size:1.03rem;margin-bottom:7px}.metric span{display:block;color:var(--muted);font-size:.91rem;line-height:1.55}

/* CARDS */
.glass,.service-card,.feature-card,.capability,.cta,.walkthrough-shell,.scenario{background:var(--glass);border:1px solid var(--line);border-radius:28px;box-shadow:var(--glow)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service-card,.feature-card,.capability{position:relative;overflow:hidden;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease}.service-card:hover,.feature-card:hover,.capability:hover{transform:translateY(-5px);border-color:var(--line2);box-shadow:0 22px 70px rgba(40,120,255,.16),inset 0 1px rgba(255,255,255,.06)}
.service-visual{height:235px;position:relative;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.06);background:radial-gradient(circle at 50% 45%,rgba(97,199,255,.12),transparent 25%),linear-gradient(180deg,rgba(29,62,111,.47),rgba(4,12,26,.15))}.service-visual:before{content:"";position:absolute;inset:18px;border:1px solid rgba(121,214,255,.15);border-radius:22px}.service-visual:after{content:"";position:absolute;left:-15%;right:-15%;top:50%;height:1px;background:linear-gradient(90deg,transparent,rgba(135,226,255,.55),transparent);animation:scan 4s linear infinite}
.service-visual svg{width:82%;height:190px;filter:drop-shadow(0 0 24px rgba(102,214,255,.20))}.service-body{padding:26px 27px 29px;text-align:center}.service-kicker{color:#9be8ff;font-size:.74rem;letter-spacing:.19em;text-transform:uppercase;font-weight:800}.service-body h3{font-size:1.65rem}.service-body p{color:var(--muted);line-height:1.72;min-height:118px;margin:0 auto}.service-link{display:inline-block;margin-top:19px;font-weight:800;color:#c6f2ff}.service-link:hover{color:white}
.feature-card{padding:28px;text-align:center}.feature-card p,.capability p{color:var(--muted);line-height:1.72}.feature-card ul,.capability ul{color:var(--muted);line-height:1.7;text-align:left;padding-left:20px}
.holo-icon{width:86px;height:86px;border-radius:24px;margin:0 auto 20px;display:grid;place-items:center;position:relative;background:linear-gradient(145deg,rgba(18,42,76,.96),rgba(4,12,28,.98));border:1px solid rgba(123,216,255,.43);box-shadow:inset 0 0 28px rgba(87,185,255,.12),0 0 30px rgba(65,152,255,.14)}.holo-icon:before{content:"";position:absolute;inset:9px;border-radius:18px;border:1px solid rgba(135,229,255,.14)}.holo-icon svg{width:50px;height:50px;position:relative;z-index:1}

/* BUSINESS */
.business-hero{background:radial-gradient(ellipse at 50% 8%,rgba(54,122,255,.18),transparent 56%)}.business-subhead{font-size:clamp(1.25rem,2.1vw,1.9rem);font-weight:800;color:#a9eaff;text-align:center;max-width:920px;margin:0 auto 18px}.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:1080px;margin:30px auto 0}.status-chip{text-align:center;padding:17px;border:1px solid rgba(117,221,255,.15);border-radius:18px;background:rgba(5,14,30,.7);color:#c7d8ec;font-size:.91rem;line-height:1.5}.status-chip b{display:block;color:white;margin-bottom:5px}
.scenario{padding:32px;max-width:1040px;margin:0 auto}.scenario-top{display:flex;justify-content:space-between;gap:14px;color:#8fe4ff;font-size:.72rem;letter-spacing:.18em;border-bottom:1px solid rgba(117,221,255,.18);padding-bottom:21px}.scenario-row{display:grid;grid-template-columns:150px 1fr;gap:22px;padding:20px 2px;border-bottom:1px solid rgba(117,221,255,.12);line-height:1.58}.scenario-row b{font-size:.71rem;letter-spacing:.15em;color:#75ddff}.scenario-end{text-align:center;font-size:1.22rem;font-weight:800;color:#e7f8ff;padding-top:26px}
.capability-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.capability{padding:30px}.cap-number{text-align:center;color:#75ddff;font-size:.72rem;font-weight:800;letter-spacing:.18em}.capability h3{font-size:1.42rem}.mini-note{display:block;width:max-content;max-width:100%;margin:18px auto 0;padding:8px 12px;border-radius:999px;border:1px solid rgba(117,221,255,.18);background:rgba(117,221,255,.06);color:#bdefff;font-size:.78rem;text-align:center}
.walkthrough-shell{padding:18px;max-width:1180px;margin:auto}.walkthrough-frame{width:100%;height:min(900px,78vh);min-height:720px;border:0;border-radius:18px;background:#030814}.walkthrough-tools{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:18px}.walkthrough-note{text-align:center;color:var(--muted);font-size:.94rem;line-height:1.6;max-width:820px;margin:0 auto 18px}

/* PERSONAL / WEBSITES */
.detail-hero{padding:100px 0 80px}.split{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}.demo-panel{padding:28px}.ui-window{border:1px solid rgba(147,219,255,.25);border-radius:20px;padding:20px;background:rgba(3,9,18,.66);margin-top:18px}.tag{display:inline-block;padding:7px 11px;border-radius:999px;background:rgba(117,221,255,.07);border:1px solid rgba(117,221,255,.18);color:#bdefff;font-size:.78rem;margin:3px}.ui-row{height:10px;border-radius:8px;background:linear-gradient(90deg,#2c79ff,#73e0ff);margin:12px 0}.ui-row:nth-child(2){width:72%}.ui-row:nth-child(3){width:88%}.ui-row:nth-child(4){width:57%}
.big-quote{max-width:1050px;margin:0 auto;text-align:center;font-size:clamp(1.6rem,3vw,2.6rem);font-weight:800;line-height:1.28}.big-quote em{font-style:normal;color:#92e9ff}.credibility-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}

.cta{padding:44px;text-align:center;max-width:1120px;margin:0 auto}.cta p{max-width:800px;margin:0 auto;color:var(--muted);line-height:1.72}
footer{padding:40px 0 52px;border-top:1px solid rgba(255,255,255,.06);color:#8fa3bf;font-size:.91rem}.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}
@keyframes floatHero{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}@keyframes scan{0%{transform:translateX(-22%)}100%{transform:translateX(22%)}}

@media(max-width:1000px){.nav-links{display:none}.grid-3,.grid-4,.metric-grid,.status-grid,.capability-grid,.grid-2,.split,.credibility-strip{grid-template-columns:1fr}.metric{border-right:0;border-bottom:1px solid rgba(255,255,255,.06)}.service-body p{min-height:auto}.walkthrough-frame{min-height:650px;height:78vh}}
@media(max-width:650px){.nav-inner{min-height:86px}.brand-emblem{width:60px;height:60px;background-size:170px auto;background-position:-56px -2px}.brand-word{font-size:17px;letter-spacing:.16em}.hero{padding:72px 0 64px}.hero-home{padding:14px 0 70px}.section{padding:72px 0}h1{font-size:clamp(2.4rem,12vw,4rem)}h2{font-size:clamp(2rem,9vw,3rem)}.scenario-row{grid-template-columns:1fr;gap:5px}.scenario{padding:22px}.walkthrough-frame{min-height:560px;height:72vh}.actions a{width:100%}.footer-inner{display:block;text-align:center}.footer-inner div+div{margin-top:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-art,.service-visual:after{animation:none}.reveal{opacity:1;transform:none;transition:none}.service-card:hover,.feature-card:hover,.capability:hover,.btn:hover,.btn-ghost:hover{transform:none}}


/* ===== ARCVERSE 2046 / cinematic intro & navigation (revision 2026-09-17) ===== */
.brand-word{display:flex;flex-direction:column;gap:1px;line-height:1.04;font-size:clamp(18px,1.65vw,23px);letter-spacing:.19em}
.brand-word small{font-size:.49em;letter-spacing:.42em;color:#87dfff;font-weight:750;margin-top:6px;text-shadow:0 0 15px rgba(92,199,255,.4)}
.brand-emblem{flex:0 0 auto}
.nav-inner{min-height:94px;gap:14px}
.nav-links{gap:clamp(11px,1.1vw,20px);font-size:clamp(.79rem,.95vw,.93rem)}
.nav-links .btn-ghost{padding:12px 17px}
.nav-links .nav-demo{color:#8be5ff;border:1px solid rgba(117,221,255,.27);background:rgba(52,127,226,.09);border-radius:999px;padding:9px 12px;white-space:nowrap}
.nav-links .nav-demo:hover{background:rgba(75,170,255,.2);border-color:rgba(117,221,255,.6)}
.nav-toggle{display:none;border:1px solid rgba(123,216,255,.38);background:rgba(12,37,67,.9);border-radius:13px;min-width:48px;min-height:46px;padding:12px;cursor:pointer;align-items:center;flex-direction:column;justify-content:center;gap:5px}
.nav-toggle span{display:block;width:23px;height:2px;background:#a6eaff;border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-7px) rotate(-45deg)}
@media(max-width:1190px){.nav-inner{position:relative}.nav-toggle{display:flex;margin-left:auto}.nav-links{display:none;position:absolute;top:calc(100% - 1px);right:0;left:0;padding:16px;background:rgba(3,12,27,.98);border:1px solid rgba(123,216,255,.26);border-radius:0 0 20px 20px;box-shadow:0 22px 55px rgba(0,0,0,.62);align-items:stretch;flex-direction:column;gap:2px}.nav-links.menu-open{display:flex}.nav-links a{display:block;padding:13px 14px;border-radius:10px}.nav-links a:hover{background:rgba(111,223,255,.08)}.nav-links .btn-ghost{display:block;text-align:center;margin-top:4px}.nav-links .nav-demo{border-radius:10px}}
@media(max-width:650px){.brand{gap:11px}.brand-word{font-size:17px;letter-spacing:.14em}.brand-word small{font-size:.53em;letter-spacing:.31em}.nav-inner{min-height:82px}}

/* First session arrival only. Completely hidden without JS and for reduced motion. */
.intro-overlay{display:none;position:fixed;inset:0;z-index:1000;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse 75% 48% at 50% 71%,#0b2450 0%,#030916 65%,#010308 100%);color:#f4fbff}
html.intro-pending .intro-overlay{display:block}
html.intro-pending{overflow:hidden}
.intro-overlay.intro-out{opacity:0;transition:opacity .52s ease;pointer-events:none}
.intro-stars{position:absolute;inset:0;opacity:.75;background-image:radial-gradient(circle,#caefff 0 1px,transparent 1.7px),radial-gradient(circle,#6fa4eb 0 .7px,transparent 1.5px);background-size:137px 117px,219px 183px;background-position:13px 9px,66px 29px;animation:intro-stars 3.5s linear both}
.intro-horizon{position:absolute;width:125vw;height:55vh;bottom:-37vh;left:-12vw;border-radius:50% 50% 0 0;background:radial-gradient(ellipse at 50% 8%,rgba(100,183,255,.23),transparent 60%);border-top:1px solid rgba(148,226,255,.85);box-shadow:0 -17px 80px rgba(69,164,255,.3),0 -2px 18px rgba(132,226,255,.5);opacity:0;animation:intro-horizon 3.6s ease both}
/* The original image file remains unaltered. This viewport only displays its top 69%,
   precisely before the AR C V E R S E lettering starts in the source image. */
.intro-art{position:absolute;width:min(1190px,172vw);aspect-ratio:675/239;left:50%;top:44%;background-image:url('arcverse-brand.png');background-size:100% auto;background-repeat:no-repeat;background-position:center top;filter:drop-shadow(0 0 35px rgba(56,159,255,.35));-webkit-mask-image:radial-gradient(ellipse 56% 80% at 50% 45%,black 49%,transparent 78%);mask-image:radial-gradient(ellipse 56% 80% at 50% 45%,black 49%,transparent 78%);transform:translate(-170%,-52%) scale(.56) rotate(-6deg);opacity:0;animation:intro-arrive 3.6s cubic-bezier(.16,.7,.15,1) both;will-change:transform,opacity}
.intro-energy{position:absolute;left:-45%;right:-45%;height:2px;top:52%;opacity:0;transform:rotate(-8deg);background:linear-gradient(90deg,transparent,#73deff 36%,#fefefe 50%,#8fc7ff 64%,transparent);box-shadow:0 0 35px 7px rgba(100,200,255,.55);animation:intro-energy 3.6s ease-out both}
.intro-flash{position:absolute;inset:0;opacity:0;background:radial-gradient(ellipse at 50% 49%,rgba(255,255,255,.99),rgba(134,216,255,.5) 15%,transparent 72%);animation:intro-flash 3.6s ease-out both;pointer-events:none}
.intro-message{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:13px;padding:20px;background:linear-gradient(180deg,transparent 8%,rgba(0,8,20,.58) 49%,transparent 91%);opacity:0;transform:translateY(24px);animation:intro-message 3.6s ease both;text-shadow:0 0 40px rgba(0,0,0,.85)}
.intro-overline,.intro-subline{font-size:clamp(9px,1.05vw,13px);letter-spacing:.4em;color:#a1e8ff;font-weight:800}
.intro-message strong{font-size:clamp(25px,5.1vw,66px);line-height:1.18;letter-spacing:.11em;font-weight:850;max-width:1100px}
.intro-message strong em{font-style:normal;background:linear-gradient(90deg,#fff,#9deaff,#d1d0ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.intro-skip{position:absolute;right:clamp(16px,4vw,52px);top:clamp(17px,4vw,43px);z-index:3;border:1px solid rgba(180,233,255,.55);border-radius:999px;padding:10px 17px;background:rgba(2,14,34,.8);color:#e2f6ff;letter-spacing:.08em;font-weight:700;cursor:pointer;transition:border-color .2s,background .2s}
.intro-skip:hover,.intro-skip:focus-visible{border-color:#fff;background:rgba(23,89,144,.75)}
@keyframes intro-stars{0%{transform:translateX(-20px);opacity:.1}35%{opacity:.8}100%{transform:translateX(14px);opacity:.45}}
@keyframes intro-horizon{0%,13%{opacity:0;transform:translateY(35px)}46%,85%{opacity:1;transform:none}100%{opacity:.7}}
@keyframes intro-arrive{0%,6%{opacity:0;transform:translate(-170%,-52%) scale(.56) rotate(-6deg)}32%{opacity:1}48%{transform:translate(-50%,-52%) scale(1.01) rotate(0)}72%{opacity:1;transform:translate(-50%,-52%) scale(1.06)}100%{opacity:.25;transform:translate(-50%,-52%) scale(1.18)}}
@keyframes intro-energy{0%,28%{opacity:0;transform:translateX(-45%) rotate(-8deg)}46%{opacity:1;transform:translateX(0) rotate(-8deg)}65%,100%{opacity:0;transform:translateX(50%) rotate(-8deg)}}
@keyframes intro-flash{0%,42%{opacity:0}51%{opacity:.95}61%,100%{opacity:0}}
@keyframes intro-message{0%,52%{opacity:0;transform:translateY(24px)}67%,91%{opacity:1;transform:none}100%{opacity:1;transform:translateY(-3px)}}
@media(max-width:650px){.intro-art{width:192vw;top:43%}.intro-message strong{font-size:clamp(24px,7vw,40px);letter-spacing:.055em}.intro-overline,.intro-subline{letter-spacing:.19em}.intro-message{gap:16px}.intro-horizon{bottom:-42vh}}
@media(prefers-reduced-motion:reduce){.intro-overlay{display:none!important}.intro-art,.intro-stars,.intro-flash,.intro-energy,.intro-horizon,.intro-message{animation:none!important}}

/* Full-size visual installations replace generic line icons. */
.feature-card{padding:25px 19px 29px}
.feature-card h3{margin:14px auto 12px}
.feature-card p{font-size:.94rem;margin:0 auto;max-width:32ch}
.feature-art{position:relative;width:100%;height:172px;margin:0 auto 8px;border:1px solid rgba(122,216,255,.16);border-radius:21px;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at 50% 65%,rgba(70,155,255,.19),transparent 64%),linear-gradient(156deg,#071d38,#030a17 80%);box-shadow:inset 0 0 25px rgba(94,169,255,.06)}
.feature-art:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(121,190,255,.032) 1px,transparent 1px),linear-gradient(90deg,rgba(121,190,255,.032) 1px,transparent 1px);background-size:17px 17px;transform:perspective(160px) rotateX(37deg) scale(1.6);opacity:.85}
.feature-art:after{content:"";position:absolute;inset:0;background:linear-gradient(122deg,transparent 10%,rgba(126,221,255,.065) 46%,transparent 57%);pointer-events:none}
.art-orbit .orbital-field{position:absolute;width:170px;height:69px;border:1px solid rgba(92,206,255,.33);border-radius:50%;left:50%;top:57%;transform:translate(-50%,-50%) rotate(-12deg);box-shadow:0 0 27px rgba(63,141,255,.16)}
.art-orbit .orbital-ring{position:absolute;width:116px;height:116px;top:49%;left:50%;border:7px solid transparent;border-left-color:#65baff;border-top-color:#e7fbff;border-right-color:#4277ff;border-bottom-color:#143d82;border-radius:50%;box-shadow:inset 0 0 13px #52abf744,0 0 24px #489cf750}
.art-orbit .ring-one{transform:translate(-50%,-50%) rotate(-24deg) scaleX(.72)}
.art-orbit .ring-two{transform:translate(-50%,-50%) rotate(58deg) scaleX(.74);opacity:.8}
.art-orbit .ring-three{transform:translate(-50%,-50%) rotate(118deg) scaleX(.68);opacity:.54}
.art-orbit .orbital-core{position:absolute;width:53px;height:53px;top:49%;left:50%;border-radius:50%;transform:translate(-50%,-50%);background:radial-gradient(circle at 30% 22%,#ecfeff,#75dfff 9%,#1649a0 37%,#021334 74%);box-shadow:0 0 24px #4d9fff90,0 0 70px #388fff44}
.art-orbit .orbital-light{position:absolute;width:110px;height:2px;top:49%;left:50%;background:linear-gradient(90deg,transparent,#fff,#6ce7ff,transparent);transform:translate(-5%,-50%) rotate(-11deg);box-shadow:0 0 16px 3px #88dfff88}
.art-interface{perspective:500px}
.art-interface .interface-base{position:absolute;width:145px;height:50px;left:50%;bottom:12px;border-radius:50%;border:1px solid #3a7ac4;transform:translateX(-50%) rotate(-8deg);background:radial-gradient(ellipse,#1b6bc855,transparent 75%);box-shadow:0 0 35px #226ab188}
.art-interface .interface-pane{position:absolute;width:125px;height:116px;left:24%;top:22px;border:1px solid #8bddff;border-radius:10px;background:linear-gradient(145deg,rgba(55,127,206,.48),rgba(5,19,49,.96));box-shadow:10px 13px 21px #0009,inset 0 0 19px #3a9ffa55,0 0 19px #60b9ff33;transform:rotateY(-18deg) rotateX(8deg) rotateZ(-6deg);display:flex;flex-direction:column;gap:7px;padding:12px}
.art-interface .interface-pane i{display:block;border-radius:3px}.art-interface .pane-title{width:65%;height:6px;background:#ccf7ff}.art-interface .pane-stat{width:32%;height:18px;background:linear-gradient(90deg,#389bff,#96f8ff)}.art-interface .pane-graph{width:98%;height:36px;clip-path:polygon(0 78%,22% 50%,44% 67%,62% 20%,77% 38%,100% 5%,100% 100%,0 100%);background:linear-gradient(#7cefff,#1b5ba850);border-bottom:1px solid #55ddff}.art-interface .pane-row{width:90%;height:3px;background:#67acff77}.art-interface .pane-row:last-child{width:70%}
.art-interface .interface-float{position:absolute;width:83px;height:74px;left:58%;top:46px;border:1px solid #81cfffbb;border-radius:9px;background:linear-gradient(155deg,#1a4b89e8,#04152cf5);transform:rotateY(-19deg) rotateZ(9deg);box-shadow:9px 12px 20px #000a,0 0 30px #4698ff55;display:grid;align-content:center;gap:6px;padding:10px}.interface-float i{display:block;width:100%;height:6px;border-radius:5px;background:#72c9ff88}.interface-float i:nth-child(2){width:80%;background:#b0ffff}.interface-float i:nth-child(3){width:59%}.interface-glint{position:absolute;width:5px;height:5px;left:67%;top:25px;border-radius:50%;background:white;box-shadow:0 0 19px 6px #b0faffbb}
.art-prism{perspective:520px}
.art-prism .prism-grid{position:absolute;width:175px;height:90px;left:50%;bottom:-29px;transform:translateX(-50%) rotateX(64deg);border:1px solid #59caff77;border-radius:50%;box-shadow:0 0 34px #4fafff33}
.art-prism .prism-panel{position:absolute;width:87px;height:97px;top:29px;left:50%;border:1px solid #85e6ff;border-radius:9px;background:linear-gradient(125deg,#60dcff3a,#143d8d75 45%,#030c27aa);box-shadow:inset 0 0 30px #4da5ff24,0 0 24px #2e91ff42;transform:translateX(-50%) rotateY(-29deg) rotateZ(-7deg)}
.art-prism .prism-back{margin-left:41px;margin-top:-13px;opacity:.65}.art-prism .prism-middle{margin-left:16px;margin-top:-5px;opacity:.83}.art-prism .prism-front{margin-left:-13px;background:linear-gradient(137deg,#c4f5ff4d,#2778d69a,#051a3a);padding:16px;display:flex;flex-direction:column;gap:11px}
.art-prism .prism-front i{width:49px;height:5px;border-radius:2px;background:linear-gradient(90deg,#c9ffff,#4c97ff)}.art-prism .prism-front i:nth-child(2){width:37px}.art-prism .prism-front i:nth-child(3){width:44px}
.art-prism .prism-beam{position:absolute;width:180px;height:2px;top:81px;left:18%;background:linear-gradient(90deg,transparent,#e8fcff,#72dfff,transparent);transform:rotate(-18deg);box-shadow:0 0 21px 4px #60baff77}.art-prism .prism-star{position:absolute;width:6px;height:6px;border-radius:50%;top:33px;left:75%;background:#fff;box-shadow:0 0 18px 6px #7fe9ff}
.art-engine .engine-floor{position:absolute;left:50%;bottom:10px;width:160px;height:62px;transform:translateX(-50%) rotateX(68deg);border:1px solid #73e7ff77;border-radius:50%;box-shadow:0 0 40px #3393ff55}
.art-engine .engine-layer{position:absolute;left:50%;width:98px;height:58px;clip-path:polygon(50% 0,100% 27%,100% 73%,50% 100%,0 73%,0 27%);transform:translateX(-50%) rotateX(46deg);background:linear-gradient(155deg,#a5eaff,#195bbf 42%,#030c2b 68%,#59d8ff);box-shadow:0 0 30px #489fff99}
.art-engine .layer-bottom{top:94px;opacity:.7}.art-engine .layer-middle{top:68px;opacity:.84}.art-engine .layer-top{top:43px;opacity:.95}
.art-engine .engine-core{position:absolute;left:50%;top:63px;width:22px;height:22px;transform:translateX(-50%) rotate(45deg);background:#d8fbff;box-shadow:0 0 22px 7px #5acbff99,0 0 55px 19px #3294ff44}.art-engine .engine-beam{position:absolute;left:50%;top:22px;width:2px;height:125px;background:linear-gradient(transparent,#e0fcff,#60bcff,transparent);box-shadow:0 0 18px 4px #66cdff77}

/* Homepage and business-page demo invitation. Standalone walkthrough carries original narration. */
.demo-spotlight{padding-top:64px;padding-bottom:64px;background:radial-gradient(ellipse at 75% 50%,rgba(63,126,244,.13),transparent 57%)}
.demo-spotlight-inner{display:grid;grid-template-columns:1fr 1.06fr;align-items:center;gap:42px;padding:35px;border:1px solid rgba(127,210,255,.27);border-radius:30px;background:linear-gradient(137deg,rgba(9,30,57,.96),rgba(3,10,23,.9));box-shadow:0 30px 100px #0005,0 0 65px #2875ce22}
.demo-spotlight-copy{text-align:center}.demo-spotlight-copy h2{font-size:clamp(2rem,3vw,3.15rem)}.demo-spotlight-copy>p:not(.kicker){color:#b9cbe3;line-height:1.74;max-width:570px;margin:0 auto 15px}
.demo-spotlight-copy .demo-disclaimer{font-size:.8rem;opacity:.82}.demo-spotlight-copy .btn{margin-top:10px}
.demo-preview{position:relative;display:flex;flex-direction:column;height:300px;min-width:0;overflow:hidden;border:1px solid #4276af;border-radius:18px;background:#061229;box-shadow:0 23px 70px #0009,inset 0 1px #ffffff22;transform:perspective(1300px) rotateY(-5deg) rotateX(3deg);transition:transform .3s,box-shadow .3s}
.demo-preview:hover{transform:perspective(1300px) rotateY(0) rotateX(0) translateY(-4px);box-shadow:0 30px 85px #225dce44}
.preview-top{height:32px;background:#030b19;border-bottom:1px solid #20416f;display:flex;align-items:center;gap:6px;padding:0 12px}.preview-top>span{width:7px;height:7px;border-radius:50%;background:#496788}.preview-top b{margin-left:auto;font-size:9px;letter-spacing:.12em;color:#87dfff}
.preview-screen{display:grid;grid-template-columns:65px 1fr;flex:1;min-height:0}.preview-sidebar{background:#041023;border-right:1px solid #193a65;display:flex;flex-direction:column;gap:13px;padding:18px 10px}.preview-sidebar i{height:13px;border-radius:3px;background:linear-gradient(90deg,#2560aa,#407cce)}.preview-sidebar i:nth-child(3){opacity:.44}
.preview-content{padding:20px 22px;display:flex;flex-direction:column;gap:12px}.preview-content>b{font-size:11px;letter-spacing:.22em;color:#beeaff}.preview-stats{display:flex;gap:11px}.preview-stats>i{flex:1;padding:12px;border-radius:8px;border:1px solid #27528c;background:#0d2243;font-style:normal;font-size:19px;font-weight:850;color:#e7ffff}.preview-stats small{display:block;font-size:8px;letter-spacing:.13em;margin-top:6px;color:#92b8df}.preview-chart{height:38px;border-bottom:1px solid #5ecaff;background:linear-gradient(0deg,#4c8bce44,transparent),linear-gradient(120deg,transparent 5%,#4287d577 6%,transparent 9%,transparent 23%,#4acfffaa 25%,transparent 29%,transparent 47%,#61ccff99 51%,transparent 54%,transparent 78%,#61ccff 82%,transparent 86%);clip-path:polygon(0 88%,22% 47%,35% 73%,58% 23%,77% 43%,100% 2%,100% 100%,0 100%)}.preview-lines{display:flex;flex-direction:column;gap:6px}.preview-lines i{display:block;height:6px;border-radius:5px;background:#3166a677}.preview-lines i:nth-child(2){width:76%}.preview-lines i:nth-child(3){width:87%}
.preview-play{position:absolute;bottom:17px;right:19px;display:flex;align-items:center;gap:10px;padding:12px 15px;border:1px solid #8ddfff;border-radius:999px;background:#62cfff;color:#061526;font-weight:900;box-shadow:0 0 30px #6adfff55}.preview-play span{font-size:10px;letter-spacing:.1em}
.business-demo-strip{padding:16px 0 28px}.business-demo-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;border:1px solid rgba(123,214,255,.3);border-radius:25px;background:linear-gradient(110deg,rgba(16,51,94,.85),rgba(3,14,30,.96));padding:28px 36px;box-shadow:0 0 35px #399aff19}.business-demo-strip h2{font-size:clamp(1.6rem,2.6vw,2.4rem);margin:0 auto 12px}.business-demo-strip p:not(.kicker){color:#bcd1e8;line-height:1.6;max-width:690px;margin:0;text-align:center}.business-demo-strip .btn{white-space:nowrap}.business-demo-strip-inner>div{text-align:center}
@media(max-width:900px){.demo-spotlight-inner{grid-template-columns:1fr;padding:25px}.demo-preview{max-width:650px;width:100%;margin:auto;transform:none}.business-demo-strip-inner{flex-direction:column;text-align:center}}
@media(max-width:550px){.demo-spotlight-inner{width:94%;padding:22px 14px;gap:23px}.demo-preview{height:245px}.preview-screen{grid-template-columns:40px 1fr}.preview-sidebar{padding:16px 6px}.preview-content{padding:15px 12px}.preview-stats>i{font-size:15px;padding:8px}.preview-play{right:9px;bottom:9px;padding:9px}.preview-play span{font-size:8px}.business-demo-strip-inner{padding:24px 20px}.business-demo-strip .btn{white-space:normal;text-align:center}}
@media(prefers-reduced-motion:reduce){.demo-preview{transition:none;transform:none}.demo-preview:hover{transform:none}}
/* Keep overlay rendered during its graceful exit after the opening class is removed. */
.intro-overlay.intro-out{display:block}

/* KAYA: video walkthrough, visible near the top of Personal Finance. */
.kaya-video-section{padding-top:30px;background:radial-gradient(ellipse at 50% 26%,rgba(73,155,248,.11),transparent 72%)}
.kaya-video-section .section-head{margin-bottom:28px}
.kaya-video-shell{max-width:1080px;margin:auto;border:1px solid rgba(128,217,255,.44);border-radius:23px;overflow:hidden;background:linear-gradient(180deg,#0a1c36,#020713);box-shadow:0 28px 85px rgba(0,0,0,.4),0 0 68px rgba(61,139,255,.12)}
.kaya-video-header,.kaya-video-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 20px;color:#a9bad2;font-size:.88rem;line-height:1.5}
.kaya-video-header{border-bottom:1px solid rgba(128,217,255,.2)}
.kaya-video-bottom{border-top:1px solid rgba(128,217,255,.2)}
.kaya-video-bottom a{color:#83e2ff;font-weight:750;white-space:nowrap}
.kaya-video-bottom a:hover{text-decoration:underline}
.kaya-video-status{color:#91e9ff;letter-spacing:.11em;font-weight:800;font-size:.79rem}
.kaya-status-dot{display:inline-block;width:8px;height:8px;margin-right:8px;border-radius:50%;background:#7cf1ec;box-shadow:0 0 14px #7cf1ec}
.kaya-video{display:block;width:100%;aspect-ratio:16/9;height:auto;background:#071022;object-fit:contain}
.kaya-mini-link{display:block;margin-top:14px;color:#9cecff!important;font-size:.92rem}
.kaya-watch-hero{padding-bottom:25px}
.kaya-watch-section{padding-top:35px}
.kaya-chapters{max-width:1000px;margin:44px auto 0;text-align:center}
.kaya-chapters-grid{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:17px}
.kaya-chapters-grid span{padding:10px 16px;background:rgba(109,188,255,.06);border:1px solid rgba(128,217,255,.22);border-radius:999px;color:#cbdff6;font-size:.9rem}
@media(max-width:650px){.kaya-video-header,.kaya-video-bottom{padding:12px;align-items:flex-start;flex-direction:column;gap:7px}.kaya-video-shell{border-radius:13px}.kaya-video-section{padding-top:16px}.kaya-chapters-grid{gap:8px}.kaya-chapters-grid span{padding:8px 12px;font-size:.82rem}}

/* Fixes: visible replay and real KAYA chapter controls (September 2026). */
.intro-replay{font:inherit;color:#bfe7ff;cursor:pointer}
.kaya-player-nav{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:9px;padding:15px;background:#06162e;border-bottom:1px solid rgba(128,217,255,.31)}
.kaya-player-nav button,.kaya-jump-list button{font:inherit;cursor:pointer;background:linear-gradient(140deg,#142c4d,#07172a);border:1px solid rgba(130,221,255,.52);border-radius:999px;padding:11px 15px;color:#e4f6ff;font-size:.88rem;font-weight:750;min-height:43px}
.kaya-player-nav button:hover,.kaya-jump-list button:hover,.kaya-jump-list button[aria-current="true"]{background:#215a83;border-color:#8de9ff;color:white}
.kaya-player-nav button:disabled{opacity:.4;cursor:not-allowed}
.kaya-current-step{font-size:.84rem;color:#96eaff;text-align:center;font-weight:800;min-width:168px}
.kaya-jump-list{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:0 auto 24px;max-width:1080px;padding:17px 12px;background:rgba(8,25,48,.55);border:1px solid rgba(128,217,255,.2);border-radius:0 0 17px 17px}
.kaya-jump-list button{min-height:36px;padding:7px 13px;font-size:.79rem}
@media(max-width:680px){.kaya-player-nav{padding:10px 7px;gap:6px}.kaya-player-nav button{font-size:.78rem;padding:9px 11px}.kaya-current-step{order:-1;flex-basis:100%}.kaya-jump-list{padding:11px 8px}.intro-replay{width:100%}}