/* KK CYBER V15 — additive, isolated theme. Existing app styles are untouched. */
:root{--kk15-bg:#07101a;--kk15-panel:#0c1926;--kk15-text:#e9f8fd;--kk15-muted:#a0b8c6;--kk15-line:rgba(154,201,211,.2);--kk15-green:#4deab7;--kk15-cyan:#77dff7;--kk15-violet:#a79bf9;--kk15-round:22px}
.kk15-root,.kk15-root *,.kk15-strip,.kk15-strip *{box-sizing:border-box}
.kk15-strip{position:relative;isolation:isolate;background:radial-gradient(circle at 80% 0,rgba(41,172,171,.16),transparent 45%),linear-gradient(120deg,#08131d,#101f31 58%,#0b1423);border-block:1px solid rgba(106,218,198,.25);overflow:hidden;padding:clamp(52px,7vw,92px) 20px;color:#e9f8fd;font-family:Inter,'Segoe UI',Arial,sans-serif}
.kk15-strip:before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(111,207,200,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(111,207,200,.05) 1px,transparent 1px);background-size:54px 54px;pointer-events:none;mask-image:linear-gradient(90deg,transparent,#000)}
.kk15-strip__inner{position:relative;width:min(1180px,100%);margin:auto}
.kk15-eyebrow{display:inline-flex;align-items:center;gap:10px;letter-spacing:.16em;color:#72e7c9;font-size:11px;font-weight:800;text-transform:uppercase}
.kk15-eyebrow:before{content:'';width:7px;height:7px;border-radius:50%;background:#45eab1;box-shadow:0 0 17px #41ebbb}
.kk15-strip h2{max-width:920px;color:#eefaff;font-size:clamp(33px,4.8vw,63px);line-height:1.05;letter-spacing:-.055em;font-weight:850;margin:22px 0}
.kk15-strip h2 em,.kk15-hero h1 em{font-style:normal;background:linear-gradient(95deg,#53f3bc,#94eaff,#a5a9ff);background-clip:text;-webkit-background-clip:text;color:transparent}
.kk15-strip p{color:#b7cbd5;line-height:1.75;max-width:740px;margin:0 0 23px;font-size:16px}
.kk15-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 0}
.kk15-btn{min-height:46px;display:inline-flex;justify-content:center;align-items:center;gap:9px;border-radius:12px;padding:13px 20px;text-decoration:none;font-weight:800;font-size:14px;letter-spacing:0;transition:transform .15s ease,background .15s ease;cursor:pointer;border:1px solid rgba(146,198,210,.25);color:#e7f7ff;background:#182637;font-family:inherit}
.kk15-btn:hover{transform:translateY(-2px);background:#24384d}
.kk15-btn--primary{color:#05251c;background:linear-gradient(110deg,#56eabb,#9af9da);border-color:transparent;box-shadow:0 9px 35px rgba(63,221,181,.18)}
.kk15-btn--primary:hover{background:#bcffe7}
.kk15-btn:focus-visible,.kk15-choices button:focus-visible,.kk15-chip:focus-visible,.kk15-video-card button:focus-visible{outline:3px solid #fbbf77;outline-offset:3px}
.kk15-strip__grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:clamp(24px,5vw,76px)}
.kk15-feature-stack{display:grid;grid-template-columns:1fr 1fr;gap:12px;transform:perspective(920px) rotateY(-8deg) rotateX(4deg)}
.kk15-feature{min-height:155px;border-radius:16px;border:1px solid rgba(127,238,212,.22);background:linear-gradient(145deg,#142b3e,#0c1b2a);padding:20px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.kk15-feature:nth-child(2){transform:translateY(23px)}.kk15-feature:nth-child(4){transform:translateY(23px)}
.kk15-feature b{display:block;color:#eaf8fe;font-size:17px;margin:9px 0 8px}
.kk15-feature span{color:#aac7d1;font-size:13px;line-height:1.55;display:block}
.kk15-feature__icon{color:#4be9bc;font-size:25px;line-height:1}
.kk15-strip__foot{margin-top:30px;color:#95adba;font-size:12px}
@media(max-width:850px){.kk15-strip__grid{grid-template-columns:1fr}.kk15-feature-stack{transform:none}.kk15-feature:nth-child(2),.kk15-feature:nth-child(4){transform:none}}@media(max-width:500px){.kk15-feature{min-height:143px;padding:15px}.kk15-feature b{font-size:15px}.kk15-strip{padding:48px 16px}.kk15-btn{width:100%}}
/* Standalone V15 experiences. */
body.kk15-root{margin:0;background:#06111b;color:var(--kk15-text);font-family:Inter,ui-sans-serif,'Segoe UI',Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
body.kk15-root a{color:inherit}body.kk15-root button,body.kk15-root input,body.kk15-root select,body.kk15-root textarea{font:inherit}
.kk15-wrap{width:min(1200px,calc(100% - 40px));margin:0 auto}
.kk15-header{z-index:50;position:sticky;top:0;backdrop-filter:blur(18px);background:rgba(5,14,23,.93);border-bottom:1px solid var(--kk15-line)}
.kk15-header__inner{display:flex;min-height:74px;justify-content:space-between;gap:20px;align-items:center}
.kk15-brand{font-weight:900;letter-spacing:-.06em;font-size:24px;text-decoration:none;white-space:nowrap}
.kk15-brand span{color:#4ce7b5}.kk15-headnav{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:clamp(8px,2vw,28px)}
.kk15-headnav a{text-decoration:none;font-size:13px;color:#bfd2dd;font-weight:700}.kk15-headnav a:hover{color:#80ffd6}.kk15-headnav .kk15-headcta{padding:9px 12px;background:#183a38;border:1px solid #257564;color:#b4ffe2;border-radius:9px}
.kk15-hero{background:radial-gradient(ellipse at 83% 6%,rgba(81,133,222,.15),transparent 39%),radial-gradient(ellipse at 5% 31%,rgba(52,220,162,.11),transparent 32%),#07111c;padding:clamp(66px,9vw,120px) 0 72px;position:relative;overflow:hidden}
.kk15-hero:after{content:'';position:absolute;inset:0;background-image:linear-gradient(#4bbdcb0d 1px,transparent 1px),linear-gradient(90deg,#4bbdcb0d 1px,transparent 1px);background-size:62px 62px;mask-image:linear-gradient(0deg,#000,transparent);pointer-events:none}
.kk15-hero>.kk15-wrap{position:relative;z-index:1}
.kk15-hero h1{max-width:1050px;margin:22px 0 20px;font-size:clamp(39px,6.2vw,83px);line-height:1.06;letter-spacing:-.065em;font-weight:900}
.kk15-hero p{max-width:760px;color:#b6ccd8;font-size:clamp(15px,1.6vw,18px);line-height:1.75}
.kk15-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:29px}.kk15-pill{font-size:12px;color:#b7dfd8;border:1px solid rgba(100,224,191,.22);background:rgba(30,67,75,.32);border-radius:30px;padding:8px 14px}
.kk15-main{padding:28px 0 90px}
.kk15-panel{border:1px solid var(--kk15-line);border-radius:var(--kk15-round);background:linear-gradient(146deg,rgba(19,38,55,.96),rgba(8,19,31,.97));box-shadow:0 15px 50px #0003;overflow:hidden}
.kk15-panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 24px;border-bottom:1px solid var(--kk15-line)}
.kk15-panel-head h2,.kk15-panel-head h3{margin:0;font-size:17px;letter-spacing:-.02em}.kk15-panel-head small{font-size:11px;color:#91aebb;text-transform:uppercase;letter-spacing:.13em}
.kk15-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px;align-items:start}
.kk15-form{padding:23px}.kk15-label{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;font-weight:800;color:#b9d3dc;margin-bottom:9px}
.kk15-control{display:block;max-width:100%;width:100%;padding:13px 14px;border:1px solid #355063;background:#071722;color:#edfbff;border-radius:12px;outline:none}
.kk15-control:focus{border-color:#68dfca;box-shadow:0 0 0 3px #5eeccb28}.kk15-control::placeholder{color:#789baa}.kk15-field{margin-bottom:21px}
.kk15-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:11px 0 21px}
.kk15-choices button{background:#0c2333;border:1px solid #315365;border-radius:12px;color:#d9eff4;text-align:left;min-height:68px;padding:14px;font-weight:750;cursor:pointer}
.kk15-choices button[aria-pressed=true]{background:#143c37;color:#b5ffe1;border-color:#42d8ac;box-shadow:inset 0 0 0 1px #46d3a847}
.kk15-choices button small{display:block;font-size:11px;font-weight:500;color:#91b5bf;margin-top:4px}
.kk15-checks{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:10px 0 20px}.kk15-check{display:flex;gap:9px;color:#d0e6ed;font-size:13px;align-items:start}.kk15-check input{margin-top:5px;accent-color:#54eab9;min-width:16px;min-height:16px}
.kk15-note{font-size:12px;color:#99b5c0;line-height:1.6}.kk15-run{width:100%;margin-top:10px}
.kk15-flow{padding:24px 24px 12px;display:flex;flex-direction:column;gap:11px}.kk15-node{display:flex;align-items:center;gap:12px;background:rgba(5,23,34,.7);border:1px solid #244354;border-radius:14px;padding:15px}.kk15-node:before{content:'';height:11px;width:11px;flex:0 0 11px;border-radius:50%;background:#627e8c;box-shadow:0 0 0 4px #415e6836}.kk15-node.is-active{border-color:#43ddb5;background:#12382f}.kk15-node.is-active:before{background:#40e8af;box-shadow:0 0 16px #40e8af}.kk15-node.is-done:before{background:#40c4d3}.kk15-node span{display:block;color:#d8f3f3;font-weight:800;font-size:14px}.kk15-node small{display:block;color:#9ab1bc;font-size:12px}
.kk15-mini-metrics{display:grid;grid-template-columns:1fr 1fr 1fr;border-top:1px solid var(--kk15-line)}.kk15-mini-metrics>div{text-align:center;padding:15px 5px;border-right:1px solid var(--kk15-line)}.kk15-mini-metrics>div:last-child{border-right:0}.kk15-mini-metrics b{display:block;color:#9cfddd;font-size:26px;line-height:1.2}.kk15-mini-metrics small{color:#a7c2ce;font-size:11px}
.kk15-output{margin-top:20px}.kk15-output-body{padding:24px}.kk15-output-empty{text-align:center;padding:58px 12px;color:#95b1bf}
.kk15-output-empty b{display:block;font-size:19px;color:#daecf3;margin-bottom:7px}.kk15-output-empty i{display:block;font-size:43px;color:#6af7ca;font-style:normal;margin-bottom:7px}
.kk15-results-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.kk15-result{background:#0c2231;border:1px solid #2b4858;border-radius:14px;padding:19px}.kk15-result h3{font-size:17px;margin:0 0 10px;color:#eafff9}.kk15-result ul{padding-left:18px;margin:0;color:#c0d7e0}.kk15-result li{margin:7px 0;font-size:13px}.kk15-result small{color:#6de3c3;font-size:11px;text-transform:uppercase;font-weight:800;letter-spacing:.07em}
.kk15-banner{background:#0e302f;border:1px solid #286d60;padding:15px 18px;border-radius:12px;margin-bottom:20px;color:#bcffe5;font-size:14px}
.kk15-risk{display:flex;justify-content:space-between;align-items:center;gap:14px;margin:19px 0;background:#0c2231;border:1px solid #2b4858;padding:15px 18px;border-radius:12px}.kk15-risk b{font-size:26px;color:#a5fad7}.kk15-risk small{color:#a7bbc5;font-size:12px}
.kk15-log{margin:22px 0 0;padding:15px 18px;border:1px solid #345164;border-radius:12px;background:#050f1a;max-height:260px;overflow:auto;color:#a9dfce;font-size:12px;line-height:1.8;font-family:ui-monospace,monospace;white-space:pre-wrap}
.kk15-tools{display:flex;flex-wrap:wrap;gap:10px;margin-top:17px}.kk15-tools button{flex:1;min-width:155px}.kk15-tools button:disabled{opacity:.45;cursor:not-allowed;transform:none}
.kk15-section{padding:45px 0}.kk15-section>h2{font-size:clamp(27px,3.8vw,42px);letter-spacing:-.035em;margin:0 0 7px}.kk15-section>p{color:#aac6d3;max-width:800px;margin-bottom:25px}
.kk15-how{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.kk15-how article{background:#0d2030;border:1px solid var(--kk15-line);padding:24px;border-radius:18px}.kk15-how b{color:#5ce8c3;font-size:24px}.kk15-how h3{margin:10px 0 8px}.kk15-how p{color:#abc2cb;font-size:14px;margin:0}
.kk15-footer{border-top:1px solid var(--kk15-line);background:#07131c;padding:38px 0;color:#9eb7c2;font-size:13px}.kk15-footer .kk15-wrap{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}.kk15-footer a{color:#84e5cd;text-decoration:none}
/* Gallery */
.kk15-filters{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 26px}.kk15-chip{background:#122638;border:1px solid #315163;color:#d3ebf4;padding:10px 15px;border-radius:100px;cursor:pointer;font-weight:750;font-size:13px}.kk15-chip[aria-pressed=true]{background:#56eabf;border-color:#56eabf;color:#092820}
.kk15-video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.kk15-video-card{overflow:hidden;border:1px solid var(--kk15-line);border-radius:18px;background:#101f2e;min-width:0}.kk15-video-card[hidden]{display:none!important}
.kk15-video-card button{display:block;border:0;background:transparent;width:100%;padding:0;text-align:left;cursor:pointer;color:inherit}
.kk15-video-card img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;background:#122638;transition:transform .24s}.kk15-video-card button:hover img{transform:scale(1.035)}
.kk15-video-card__cover{position:relative;overflow:hidden}.kk15-play{position:absolute;left:16px;bottom:16px;display:flex;align-items:center;gap:9px;font-weight:800;font-size:13px;color:#e9fff8;background:#061722dc;border:1px solid #53dca4a1;padding:8px 13px;border-radius:30px}
.kk15-video-card__body{padding:16px 20px 22px}.kk15-video-card__body small{font-size:11px;color:#70e9c9;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.kk15-video-card h2{font-size:18px;line-height:1.25;letter-spacing:-.02em;margin:9px 0;color:#eefaff}.kk15-video-card p{font-size:13px;color:#a7bfc9;line-height:1.55;margin:0}
.kk15-dialog{border:1px solid #4a746f;border-radius:18px;background:#091725;color:#eefaff;padding:0;width:min(660px,calc(100% - 30px));max-height:94vh;overflow:auto;box-shadow:0 0 150px #000}.kk15-dialog::backdrop{background:rgba(0,5,10,.86);backdrop-filter:blur(5px)}
.kk15-dialog header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px}.kk15-dialog h2{font-size:18px;margin:0}.kk15-dialog .kk15-close{min-width:40px;height:40px;background:#1f3445;color:#eaffff;border:1px solid #365768;border-radius:9px;cursor:pointer}
.kk15-dialog video{display:block;background:#000;max-height:65vh;width:100%;object-fit:contain}.kk15-dialog p{color:#b4cfda;padding:8px 20px 22px;font-size:13px;margin:0}
@media(max-width:1020px){.kk15-grid{grid-template-columns:1fr}.kk15-results-grid,.kk15-video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.kk15-wrap{width:min(100% - 28px,1200px)}.kk15-header__inner{min-height:66px}.kk15-headnav a:not(.kk15-headcta){display:none}.kk15-results-grid,.kk15-how,.kk15-video-grid{grid-template-columns:1fr}.kk15-panel-head{padding:15px}.kk15-form,.kk15-output-body,.kk15-flow{padding:17px}.kk15-main{padding:15px 0 60px}.kk15-hero{padding:68px 0 50px}}
@media(max-width:390px){.kk15-checks{grid-template-columns:1fr}.kk15-choices button{padding:10px;font-size:13px}.kk15-mini-metrics b{font-size:21px}}
@media(prefers-reduced-motion:reduce){.kk15-root *, .kk15-strip *{animation-duration:.01ms!important;transition:none!important;scroll-behavior:auto!important}}

.kk15-skip{position:absolute;left:-10000px;top:10px;z-index:100;background:#fff;color:#000!important;padding:9px}.kk15-skip:focus{left:10px}

/* Homepage: selected in-place playable videos */
.kk15-home-previews{position:relative;margin-top:48px;clear:both}.kk15-home-previews__title{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:15px}.kk15-home-previews__title strong{font-size:21px;color:#efffff}.kk15-home-previews__title span{color:#91b2bd;font-size:12px}.kk15-home-previews__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.kk15-home-previews article{background:#0b1d2b;border:1px solid #28534d;border-radius:16px;overflow:hidden;min-width:0}.kk15-home-previews video{display:block;width:100%;height:240px;object-fit:contain;background:#05121a}.kk15-home-previews article>div{padding:15px 17px 18px}.kk15-home-previews article b{font-size:17px}.kk15-home-previews article p{font-size:13px;margin:8px 0 12px;line-height:1.5}.kk15-home-previews article a{font-size:13px;color:#87f1d0;font-weight:800;text-decoration:none}.kk15-demo-disclaimer{font-size:11px!important;margin-top:16px!important;color:#8ca7b5!important}@media(max-width:760px){.kk15-home-previews__grid{grid-template-columns:1fr}.kk15-home-previews video{height:auto;max-height:260px}.kk15-home-previews{margin-top:35px}}