:root {
  --navy:#070a18;
  --navy-2:#0b1026;
  --navy-3:#111936;
  --ink:#111528;
  --muted:#667085;
  --line:#e7e9f1;
  --soft:#f6f5fb;
  --blue:#2279ff;
  --blue-2:#2bb8ff;
  --violet:#8b5cf6;
  --violet-2:#b57cff;
  --white:#fff;
  --shadow:0 28px 70px rgba(15, 20, 50, .12);
  --radius-xl:32px;
  --radius-lg:24px;
  --radius-md:18px;
  --container:1180px;
  --consult-h:74px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font-family:Pretendard,"Noto Sans KR","Apple SD Gothic Neo",Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;padding-bottom:var(--consult-h)}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{color:inherit}
.container{width:min(calc(100% - 44px),var(--container));margin:0 auto}
.section{position:relative;padding:116px 0;overflow:hidden}
.section-white{background:#fff}
.section-light{background:#fafbfe}
.section-soft{background:#f5f3fa}
.section-dark{background:var(--navy);color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#a7b0d2}
.eyebrow:before{content:"";width:24px;height:1px;background:currentColor;opacity:.8}
.eyebrow-blue{color:#5b5ce2}
.section-heading{margin-bottom:52px}
.section-heading.centered{text-align:center;max-width:820px;margin-left:auto;margin-right:auto}
.section-heading.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.75fr);gap:90px;align-items:end}
.section-heading h2{margin:14px 0 0;font-size:clamp(34px,4.3vw,58px);line-height:1.13;letter-spacing:-.045em}
.section-heading p{margin:16px 0 0;color:var(--muted);font-size:17px;line-height:1.85;word-break:keep-all}
.section-heading.split>p{margin:0}
.section-heading.light h2,.section-heading.light p{color:#fff}
.section-heading.light p{color:#aeb7d2}

/* Header */
.site-header{position:absolute;z-index:30;left:0;right:0;top:0;color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.header-inner{height:76px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:11px;min-width:max-content}
.brand-mark{width:37px;height:37px;display:grid;place-items:center;border-radius:11px;background:linear-gradient(135deg,var(--violet),var(--blue));font-size:13px;font-weight:900;box-shadow:0 0 28px rgba(94,88,255,.36)}
.brand-copy{display:flex;flex-direction:column;line-height:1.12}
.brand-copy strong{font-size:18px;letter-spacing:-.02em}
.brand-copy small{margin-top:4px;color:#8f98bb;font-size:9px;letter-spacing:.08em}
.main-nav{display:flex;align-items:center;gap:24px;margin-left:auto}
.main-nav a{font-size:13px;color:#b8c0dc;transition:.2s}
.main-nav a:hover{color:#fff}
.header-actions{display:flex;align-items:center;gap:9px}
.nav-toggle{display:none;width:42px;height:42px;background:transparent;border:0;border-radius:12px;padding:10px;cursor:pointer}
.nav-toggle span{display:block;height:2px;background:#fff;margin:5px 0;border-radius:3px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 22px;border-radius:12px;font-size:14px;font-weight:800;border:1px solid transparent;transition:transform .22s ease,box-shadow .22s ease,background .22s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{color:#fff;background:linear-gradient(135deg,#7656ff 0%,#8d52ff 55%,#b85cff 100%);box-shadow:0 15px 35px rgba(131,82,255,.32)}
.btn-primary:hover{box-shadow:0 18px 42px rgba(131,82,255,.42)}
.btn-light{background:#fff;color:#171a31;border-color:rgba(255,255,255,.65)}
.btn-ghost{color:#d9dffc;background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.12)}
.btn-sm{min-height:40px;padding:0 15px;font-size:12px}
.btn-large{min-height:60px;padding:0 30px;border-radius:15px;font-size:15px}
.btn-kakao{background:#fee500;color:#171717;box-shadow:0 15px 35px rgba(254,229,0,.16)}
.text-link{display:inline-flex;gap:8px;align-items:center;margin-top:24px;color:#5655dc;font-size:14px;font-weight:800}

/* Hero */
.hero{position:relative;min-height:850px;padding:158px 0 104px;overflow:hidden;background:radial-gradient(circle at 56% 0%,#11123a 0,#090b1b 38%,#070914 68%)}
.hero-grid-bg{position:absolute;inset:0;opacity:.18;background-image:linear-gradient(rgba(114,122,255,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(114,122,255,.13) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 78%)}
.hero:after{content:"";position:absolute;left:50%;bottom:-400px;width:1100px;height:700px;transform:translateX(-50%);border-radius:50%;background:radial-gradient(circle,rgba(93,77,255,.16),rgba(10,12,26,0) 67%);pointer-events:none}
.hero-orb{position:absolute;border-radius:50%;filter:blur(10px);pointer-events:none}
.hero-orb-one{width:270px;height:270px;right:6%;top:90px;background:rgba(116,76,255,.14)}
.hero-orb-two{width:220px;height:220px;left:2%;bottom:10%;background:rgba(44,180,255,.09)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,.9fr) minmax(540px,1.15fr);gap:74px;align-items:center}
.hero-copy{padding-bottom:8px}
.hero h1{margin:18px 0 20px;font-size:clamp(42px,5vw,66px);line-height:1.12;letter-spacing:-.055em;word-break:keep-all}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#fff 0,#ba99ff 45%,#61c8ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{margin:0 0 12px;font-size:20px;font-weight:800;color:#e3e6f5;letter-spacing:-.025em}
.hero-desc{max-width:640px;margin:0;color:#9da6c7;font-size:16px;line-height:1.85;word-break:keep-all}
.hero-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:30px}
.hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:25px}
.hero-tags span{padding:6px 9px;border:1px solid rgba(255,255,255,.09);border-radius:7px;background:rgba(255,255,255,.03);font-size:10px;color:#8790b4;letter-spacing:.03em}
.hero-product{position:relative;perspective:1200px}
.product-window{overflow:hidden;border:1px solid rgba(131,164,255,.32);border-radius:21px;background:rgba(13,17,38,.9);box-shadow:0 46px 110px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.035) inset,0 0 70px rgba(79,96,255,.13);transform:rotateY(-3deg) rotateX(1deg);backdrop-filter:blur(8px)}
.product-topbar{height:46px;display:flex;align-items:center;gap:10px;padding:0 15px;border-bottom:1px solid rgba(255,255,255,.08);color:#8e97ba;font-size:10px}
.product-topbar>b{margin-left:auto;color:#63dcff;font-size:8px;letter-spacing:.12em}
.window-dots{display:flex;gap:5px}.window-dots i{width:6px;height:6px;border-radius:50%;background:#49506a}.window-dots i:first-child{background:#f46c86}.window-dots i:nth-child(2){background:#f5be5a}.window-dots i:nth-child(3){background:#4dd7a2}
.product-body{min-height:434px;display:flex}
.product-sidebar{width:64px;border-right:1px solid rgba(255,255,255,.07);padding:18px 15px;display:flex;flex-direction:column;align-items:center;gap:17px;background:rgba(4,7,18,.6)}
.product-sidebar strong{display:grid;place-items:center;width:31px;height:31px;border-radius:9px;background:linear-gradient(135deg,#7459ff,#2e9fff);font-size:10px}
.product-sidebar span{display:block;width:26px;height:7px;border-radius:4px;background:#202743}.product-sidebar span.active{background:#765bff;box-shadow:0 0 12px rgba(118,91,255,.55)}
.product-main{flex:1;padding:24px 24px 22px;color:#fff}
.product-heading{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:18px}.product-heading small{font-size:9px;color:#697399}.product-heading h3{font-size:18px;margin:3px 0 0}.status-dot{font-size:8px;padding:5px 8px;border-radius:20px;background:rgba(48,215,166,.12);color:#69e9be;border:1px solid rgba(72,225,178,.2)}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.metric-grid article{padding:14px;border-radius:13px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.065)}.metric-grid small{display:block;font-size:8px;color:#7580a4}.metric-grid b{display:inline-block;margin-top:6px;font-size:22px}.metric-grid span{font-size:8px;color:#697399;margin-left:5px}
.automation-card{margin-top:12px;padding:14px;border-radius:14px;background:linear-gradient(135deg,rgba(112,83,255,.15),rgba(31,145,255,.08));border:1px solid rgba(121,102,255,.19)}
.automation-card-head{display:flex;justify-content:space-between;color:#9ea9ca;font-size:9px}.automation-card-head b{color:#8edfff}
.flow-mini{display:flex;align-items:center;gap:7px;margin:13px 0}.flow-mini span{display:grid;place-items:center;min-width:45px;height:29px;border-radius:8px;background:#151d3c;border:1px solid rgba(109,146,255,.22);font-size:7px;color:#bdc8ef}.flow-mini i{height:1px;flex:1;background:linear-gradient(90deg,#4d71ff,#7a5fff)}
.progress{height:4px;border-radius:20px;background:#191f37;overflow:hidden}.progress span{display:block;width:78%;height:100%;background:linear-gradient(90deg,#7759ff,#3cc7ff)}
.product-list{margin-top:12px;display:grid;gap:7px}.product-list>div{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:11px;background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.05)}.product-list>div>span{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;font-size:8px;font-weight:900}.icon-doc{background:rgba(47,149,255,.14);color:#64baff}.icon-ai{background:rgba(126,88,255,.15);color:#a78aff}.icon-schema{background:rgba(59,214,176,.12);color:#55d8bb}.product-list p{margin:0;line-height:1.2;flex:1}.product-list p b{display:block;font-size:9px}.product-list p small{display:block;margin-top:4px;color:#6f789a;font-size:7px}.product-list em{font-style:normal;font-size:7px;color:#5ed8b5}.product-list em.warn{color:#f2bf68}
.hero-floating-card{position:absolute;z-index:3;width:160px;padding:12px 13px;border:1px solid rgba(255,255,255,.1);border-radius:13px;background:rgba(11,15,34,.82);box-shadow:0 20px 50px rgba(0,0,0,.35);backdrop-filter:blur(10px);font-size:9px}.hero-floating-card small{display:block;color:#737da0}.hero-floating-card b{display:block;margin:4px 0;color:#e5e9fa;font-size:10px}.hero-floating-card span{color:#6ad7ff}.card-a{left:-38px;bottom:62px}.card-b{right:-26px;top:74px}

/* Problem */
.problem-layout{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.problem-card{min-height:204px;padding:25px 24px;border:1px solid var(--line);border-radius:20px;background:#fff;transition:.25s;box-shadow:0 10px 30px rgba(18,24,55,.035)}
.problem-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.problem-card.featured{grid-column:span 2;color:#fff;border-color:transparent;background:linear-gradient(135deg,#5a4be7 0,#8d54f5 58%,#b665ff 100%);box-shadow:0 24px 54px rgba(111,79,237,.22)}
.problem-no{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#f1f3fa;color:#6d65e5;font-size:11px;font-weight:900}.problem-card.featured .problem-no{background:rgba(255,255,255,.15);color:#fff}
.problem-card h3{margin:34px 0 7px;font-size:20px;letter-spacing:-.03em}.problem-card p{margin:0;color:#697187;font-size:14px;line-height:1.75;word-break:keep-all}.problem-card.featured p{max-width:530px;color:#e6e1ff}
.bridge-card{display:grid;grid-template-columns:1fr 70px 1fr 70px 1.05fr;gap:4px;align-items:stretch;margin-top:22px;padding:16px;border-radius:22px;background:#0d1126;color:#fff;box-shadow:0 24px 60px rgba(13,17,38,.15)}
.bridge-card>div:not(.bridge-arrow){padding:22px 20px;border-radius:15px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.055)}.bridge-card span{display:block;color:#7f8aac;font-size:9px;letter-spacing:.08em;text-transform:uppercase}.bridge-card strong{display:block;margin-top:5px;font-size:13px;word-break:keep-all}.bridge-center{background:linear-gradient(135deg,rgba(116,78,255,.18),rgba(65,161,255,.09))!important}.bridge-center span{color:#a38cff}.bridge-arrow{display:grid;place-items:center;color:#6d78a6;font-size:20px}

/* How */
.steps-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}
.step-card{min-height:154px;padding:20px;text-align:left;border:1px solid #e4e7ef;border-radius:18px;background:#fff;cursor:pointer;transition:.24s}.step-card:hover,.step-card.active{transform:translateY(-4px);border-color:#8b7aff;box-shadow:0 18px 40px rgba(73,67,180,.12)}.step-card.active{background:linear-gradient(180deg,#fff 0,#f4f1ff 100%)}.step-card span{display:block;color:#6f62e9;font-size:12px;font-weight:900}.step-card b{display:block;margin-top:21px;font-size:16px;letter-spacing:-.02em}.step-card small{display:block;margin-top:6px;color:#788095;font-size:10px;line-height:1.5}
.step-detail{margin-top:16px;padding:46px 52px;display:grid;grid-template-columns:280px 1fr;gap:70px;align-items:center;border-radius:24px;background:#0e1227;color:#fff;overflow:hidden;position:relative}.step-detail:after{content:"";position:absolute;right:-80px;top:-150px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(119,81,255,.2),transparent 66%)}
.step-visual{position:relative;height:220px;display:grid;place-items:center}.step-core{z-index:3;width:98px;height:98px;border-radius:24px;display:grid;place-items:center;background:linear-gradient(145deg,#654aff,#259cfa);box-shadow:0 0 50px rgba(80,98,255,.32)}.step-core span{font-size:17px;font-weight:900}.ring{position:absolute;border:1px solid rgba(105,133,255,.23);border-radius:50%}.ring-1{width:150px;height:150px}.ring-2{width:200px;height:200px}.ring-3{width:250px;height:250px;opacity:.5}.step-kicker{font-size:10px;font-weight:900;color:#8f81ff;letter-spacing:.1em}.step-copy h3{max-width:630px;margin:10px 0 11px;font-size:29px;line-height:1.3;letter-spacing:-.035em}.step-copy p{max-width:700px;margin:0;color:#a5aecb;font-size:14px;line-height:1.8}.step-copy ul{list-style:none;display:flex;gap:8px;flex-wrap:wrap;padding:0;margin:22px 0 0}.step-copy li{padding:7px 10px;border-radius:8px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.07);color:#c6cce0;font-size:10px}

/* Industry */
.industry-shell{display:grid;grid-template-columns:220px 1fr;min-height:510px;border-radius:28px;background:#fff;border:1px solid #e8e7f0;overflow:hidden;box-shadow:0 25px 60px rgba(20,22,50,.07)}
.industry-tabs{padding:30px 18px;border-right:1px solid #eceaf3;background:#faf9fd;display:flex;flex-direction:column;gap:7px}.industry-tabs button{text-align:left;padding:13px 15px;border:0;border-radius:11px;background:transparent;color:#777d91;font-weight:700;cursor:pointer;transition:.2s}.industry-tabs button:hover{background:#f0edf8}.industry-tabs button.active{color:#fff;background:linear-gradient(135deg,#6b55ee,#8d5af4);box-shadow:0 10px 26px rgba(111,84,235,.22)}
.industry-panel{padding:54px 56px;display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:center}.industry-label{font-size:10px;color:#655ee2;font-weight:900;letter-spacing:.12em}.industry-copy h3{margin:12px 0;font-size:34px;line-height:1.28;letter-spacing:-.045em}.industry-copy p{margin:0;color:#737b91;font-size:14px;line-height:1.85}.chip-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:20px}.chip-row span{padding:7px 10px;border-radius:8px;background:#f2f1f8;color:#5d647a;font-size:10px;font-weight:700}.industry-visual{height:330px;position:relative;border-radius:24px;background:radial-gradient(circle at 50% 50%,#181d41 0,#0d1023 58%,#090c1a 100%);overflow:hidden;border:1px solid rgba(87,111,255,.18);box-shadow:inset 0 0 50px rgba(48,80,255,.08)}.industry-grid{position:absolute;inset:0;opacity:.18;background-image:linear-gradient(rgba(94,122,255,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(94,122,255,.18) 1px,transparent 1px);background-size:34px 34px}.industry-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:94px;height:94px;border-radius:28px;display:grid;place-items:center;color:#fff;font-size:23px;font-weight:900;background:linear-gradient(145deg,#7554fa,#239fff);box-shadow:0 0 55px rgba(94,87,255,.4)}.industry-node{position:absolute;width:92px;height:70px;border-radius:14px;padding:13px;background:rgba(19,26,57,.92);border:1px solid rgba(91,118,255,.24);color:#fff;box-shadow:0 12px 30px rgba(0,0,0,.2)}.industry-node:after{content:"";position:absolute;height:1px;background:linear-gradient(90deg,rgba(81,116,255,.65),transparent)}.industry-node span{display:block;color:#6ad0ff;font-size:8px}.industry-node b{display:block;margin-top:4px;font-size:12px}.node-a{left:8%;top:19%}.node-a:after{left:100%;top:50%;width:75px}.node-b{right:8%;top:20%}.node-b:after{right:100%;top:50%;width:75px;transform:rotate(180deg)}.node-c{right:16%;bottom:11%}.node-c:after{right:100%;top:25%;width:94px;transform:rotate(200deg)}

/* Cases */
.case-stack{display:grid;gap:95px}
.case-row{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:center}.case-row.reverse{grid-template-columns:1.28fr .72fr}.case-row.reverse .case-copy{order:2}.case-row.reverse .case-browser{order:1}
.case-index{font-size:10px;color:#685ee0;font-weight:900;letter-spacing:.11em}.case-copy h3{margin:10px 0 0;font-size:35px;letter-spacing:-.04em}.case-copy>strong{display:block;margin-top:3px;font-size:17px}.case-copy>p{margin:15px 0 0;color:#737b90;font-size:14px;line-height:1.85}.before-after{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:25px}.before-after span{font-size:9px;font-weight:700;padding:7px 9px;border-radius:7px;background:#f4f3f8;color:#626a7e}.before-after i{font-style:normal;color:#8a8fa0;font-size:10px}
.case-browser{border:1px solid #e2e5ee;border-radius:20px;background:#fff;overflow:hidden;box-shadow:0 25px 60px rgba(18,23,55,.11)}.browser-bar{height:40px;display:flex;align-items:center;gap:5px;padding:0 13px;background:#f5f6f9;border-bottom:1px solid #e8eaf1}.browser-bar i{width:7px;height:7px;border-radius:50%;background:#d6d9e3}.browser-bar i:first-child{background:#f39797}.browser-bar i:nth-child(2){background:#f2cd81}.browser-bar i:nth-child(3){background:#87d5a8}.browser-bar span{margin-left:7px;font-size:8px;color:#9ca2b3}
.placeholder-inner{aspect-ratio:16/9;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:linear-gradient(135deg,#f8f9fd,#f2f0fa);position:relative;overflow:hidden}.placeholder-inner:before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;right:-100px;top:-120px;background:radial-gradient(circle,rgba(113,82,238,.14),transparent 67%)}.placeholder-inner span{font-size:9px;letter-spacing:.12em;color:#7c72df;font-weight:900}.placeholder-inner strong{margin-top:8px;font-size:18px}.placeholder-inner small{margin-top:5px;color:#979daf;font-size:10px}

/* Demo */
.section-demo{background:#090c1b;color:#fff}.section-demo:before{content:"";position:absolute;inset:0;opacity:.15;background-image:linear-gradient(rgba(106,115,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(106,115,255,.12) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,transparent,black 20%,black 80%,transparent)}
.demo-glow{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:960px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(103,75,241,.18),transparent 64%)}
.demo-process{position:relative;display:grid;grid-template-columns:repeat(13,auto);align-items:center;justify-content:center;gap:9px}.demo-process>i{font-style:normal;color:#6572a8;font-size:12px}.demo-step{width:130px;min-height:132px;padding:18px 13px;border-radius:18px;text-align:center;background:rgba(255,255,255,.035);border:1px solid rgba(132,148,255,.13);backdrop-filter:blur(6px)}.demo-step span{display:grid;place-items:center;width:31px;height:31px;margin:0 auto 12px;border-radius:9px;background:linear-gradient(135deg,#6750e8,#2d99f4);font-size:9px;font-weight:900}.demo-step b{display:block;font-size:13px}.demo-step small{display:block;margin-top:6px;color:#8690b2;font-size:8px;line-height:1.5}.demo-action{text-align:center;margin-top:44px}.demo-action small{display:block;max-width:680px;margin:14px auto 0;color:#737d9f;font-size:10px;line-height:1.6}

/* V-DIO */
.section-vdio{background:linear-gradient(180deg,#0c0f22 0,#10132b 100%);color:#fff}.section-vdio:after{content:"";position:absolute;right:-140px;top:40px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(118,74,255,.15),transparent 67%)}
.vdio-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.vdio-grid article{position:relative;min-height:270px;padding:24px 20px;border:1px solid rgba(135,144,235,.13);border-radius:19px;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018));overflow:hidden}.vdio-grid article:before{content:"";position:absolute;width:110px;height:110px;right:-45px;top:-45px;border-radius:50%;background:radial-gradient(circle,rgba(98,78,255,.24),transparent 65%)}.vdio-grid article>span{font-size:9px;color:#6e789e;font-weight:900}.vdio-icon{display:grid;place-items:center;width:58px;height:58px;margin-top:34px;border-radius:17px;background:linear-gradient(145deg,rgba(113,81,255,.24),rgba(46,166,255,.14));border:1px solid rgba(112,120,255,.24);color:#8bd6ff;font-size:18px;font-weight:900;box-shadow:0 0 34px rgba(80,99,255,.12)}.vdio-grid h3{margin:21px 0 8px;font-size:15px;line-height:1.35}.vdio-grid p{margin:0;color:#8992b1;font-size:10px;line-height:1.7}.vdio-statement{margin-top:18px;padding:24px 27px;border:1px solid rgba(122,129,233,.13);border-radius:17px;background:rgba(255,255,255,.025);display:flex;align-items:center;gap:10px}.vdio-statement span{padding:7px 9px;border-radius:7px;background:rgba(92,87,213,.12);color:#8b9eff;font-size:9px;font-weight:900}.vdio-statement strong{margin-left:auto;font-size:20px;letter-spacing:-.03em}

/* FAQ */
.faq-container{max-width:930px}.faq-list{border-top:1px solid #dfe2ea}.faq-list details{border-bottom:1px solid #dfe2ea}.faq-list summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 3px;cursor:pointer;font-size:16px;font-weight:800;letter-spacing:-.02em}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#f0eff8;color:#675fd8;font-size:18px;font-weight:400;transition:.2s}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-answer{padding:0 40px 24px 3px;color:#6c7489;font-size:13px;line-height:1.85}

/* CTA */
.final-cta{position:relative;overflow:hidden;padding:112px 0;background:radial-gradient(circle at 50% 0%,#161b42,#0a0d1c 60%);color:#fff;text-align:center}.final-cta-grid{position:absolute;inset:0;opacity:.15;background-image:linear-gradient(rgba(108,123,255,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(108,123,255,.13) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(circle,black,transparent 72%)}.final-cta-inner{position:relative;z-index:2}.final-cta h2{margin:17px 0 14px;font-size:clamp(36px,5vw,60px);line-height:1.15;letter-spacing:-.05em}.final-cta p{margin:0 auto;color:#9da6c3;font-size:15px}.centered-actions{justify-content:center}.final-cta-inner>small{display:block;margin-top:30px;color:#5f698e;font-size:9px;letter-spacing:.05em}

/* Footer */
.site-footer{background:#070914;color:#fff;padding:26px 0 32px}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px}.footer-inner>div{display:flex;align-items:center;gap:10px}.footer-inner strong{font-size:14px}.footer-inner span,.footer-inner p{font-size:9px;color:#697393}.footer-inner p{margin:0}

/* Fixed consult */
.consult-bar{position:fixed;z-index:100;left:0;right:0;bottom:0;height:var(--consult-h);background:rgba(8,10,23,.96);color:#fff;border-top:1px solid rgba(255,255,255,.09);box-shadow:0 -12px 35px rgba(0,0,0,.16);backdrop-filter:blur(12px)}
.consult-desktop{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.consult-copy{display:flex;align-items:center;gap:9px}.pulse-dot{width:8px;height:8px;border-radius:50%;background:#58d8ad;box-shadow:0 0 0 0 rgba(88,216,173,.5);animation:pulse 2s infinite}.consult-copy strong{font-size:13px}.consult-copy small{color:#76809f;font-size:10px}.consult-actions{display:flex;align-items:center;gap:9px}.consult-actions a{min-height:42px;display:flex;align-items:center;justify-content:center;padding:0 18px;border-radius:10px;font-size:12px;font-weight:900}.consult-kakao{background:#fee500;color:#151515}.consult-phone{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);color:#fff}.consult-phone span{color:#7c87a7;font-size:9px}.consult-mobile{display:none;height:100%;grid-template-columns:1fr 1fr}.consult-mobile a{display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:900}.consult-mobile .consult-phone{border:0;border-radius:0}.consult-mobile .consult-kakao{border-radius:0}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(88,216,173,.48)}70%{box-shadow:0 0 0 8px rgba(88,216,173,0)}100%{box-shadow:0 0 0 0 rgba(88,216,173,0)}}

/* Reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .68s ease,transform .68s ease}.reveal.is-visible{opacity:1;transform:none}

/* Responsive */
@media (max-width:1100px){
  :root{--container:980px}
  .main-nav{gap:15px}.main-nav a{font-size:11px}
  .hero-inner{grid-template-columns:1fr 1.05fr;gap:42px}.hero h1{font-size:50px}.product-body{min-height:390px}
  .demo-process{grid-template-columns:repeat(7,1fr);gap:8px}.demo-process>i{display:none}.demo-step{width:auto}
  .vdio-grid{grid-template-columns:repeat(3,1fr)}
  .case-row,.case-row.reverse{gap:42px}
}
@media (max-width:900px){
  :root{--consult-h:64px}
  .section{padding:88px 0}.container{width:min(calc(100% - 34px),var(--container))}
  .desktop-only{display:none}.nav-toggle{display:block;margin-left:auto}.header-actions{margin-left:auto}
  .main-nav{position:absolute;left:17px;right:17px;top:66px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:10px;border-radius:16px;background:rgba(13,16,36,.98);border:1px solid rgba(255,255,255,.09);box-shadow:0 24px 60px rgba(0,0,0,.35)}.main-nav.open{display:flex}.main-nav a{padding:12px 14px;font-size:13px}
  .hero{min-height:auto;padding-top:130px}.hero-inner{grid-template-columns:1fr;gap:55px}.hero-copy{text-align:center}.hero-desc{margin-left:auto;margin-right:auto}.hero-actions,.hero-tags{justify-content:center}.hero-product{width:min(100%,660px);margin:0 auto}.card-a{left:10px}.card-b{right:5px}
  .section-heading.split{grid-template-columns:1fr;gap:12px}.section-heading.split>p{max-width:700px}
  .problem-layout{grid-template-columns:repeat(2,1fr)}.problem-card.featured{grid-column:span 1}.bridge-card{grid-template-columns:1fr}.bridge-arrow{height:28px;transform:rotate(90deg)}
  .steps-grid{grid-template-columns:repeat(2,1fr)}.steps-grid .step-card:last-child{grid-column:span 2}.step-detail{grid-template-columns:1fr;padding:38px;gap:28px}.step-visual{height:190px}
  .industry-shell{grid-template-columns:1fr}.industry-tabs{border-right:0;border-bottom:1px solid #eceaf3;flex-direction:row;overflow-x:auto;padding:13px}.industry-tabs button{white-space:nowrap}.industry-panel{padding:40px;grid-template-columns:1fr;gap:36px}.industry-visual{height:300px}
  .case-row,.case-row.reverse{grid-template-columns:1fr;gap:30px}.case-row.reverse .case-copy,.case-row.reverse .case-browser{order:initial}
  .demo-process{grid-template-columns:repeat(4,1fr)}
  .vdio-grid{grid-template-columns:repeat(2,1fr)}.vdio-statement{flex-wrap:wrap}.vdio-statement strong{width:100%;margin:6px 0 0}
  .consult-desktop{display:none}.consult-mobile{display:grid}.footer-inner{padding-bottom:4px}
}
@media (max-width:620px){
  :root{--radius-xl:24px}
  body{padding-bottom:60px}.consult-bar{height:60px}
  .container{width:calc(100% - 28px)}.section{padding:72px 0}
  .site-header .container{width:calc(100% - 24px)}.header-inner{height:66px}.brand-copy strong{font-size:16px}.brand-copy small{font-size:8px}.brand-mark{width:34px;height:34px}
  .hero{padding:112px 0 72px}.hero h1{font-size:39px}.hero-lead{font-size:17px}.hero-desc{font-size:14px}.hero-actions{display:grid;grid-template-columns:1fr;gap:8px}.hero-actions .btn{width:100%}.hero-tags{gap:5px}.hero-tags span{font-size:8px}
  .product-window{transform:none;border-radius:15px}.product-body{min-height:335px}.product-sidebar{display:none}.product-main{padding:16px}.metric-grid{gap:6px}.metric-grid article{padding:10px}.metric-grid b{font-size:18px}.product-list p small{display:none}.hero-floating-card{display:none}
  .section-heading{margin-bottom:34px}.section-heading h2{font-size:34px}.section-heading p{font-size:14px;line-height:1.75}
  .problem-layout{grid-template-columns:1fr}.problem-card{min-height:170px}.problem-card h3{margin-top:27px}.bridge-card{margin-top:13px}
  .steps-grid{grid-template-columns:1fr}.steps-grid .step-card:last-child{grid-column:auto}.step-card{min-height:118px}.step-card b{margin-top:14px}.step-detail{padding:29px 22px}.step-visual{height:160px}.ring-3{width:195px;height:195px}.ring-2{width:160px;height:160px}.ring-1{width:125px;height:125px}.step-core{width:78px;height:78px}.step-copy h3{font-size:23px}.step-copy ul{display:grid}.step-copy li{font-size:9px}
  .industry-panel{padding:28px 22px}.industry-copy h3{font-size:28px}.industry-visual{height:260px}.industry-node{width:78px;height:61px;padding:10px}.industry-center{width:76px;height:76px;border-radius:22px}.node-a:after,.node-b:after{width:45px}.node-c:after{width:55px}
  .case-stack{gap:65px}.case-copy h3{font-size:30px}.placeholder-inner strong{font-size:15px}.placeholder-inner small{font-size:8px}
  .demo-process{grid-template-columns:repeat(2,1fr);gap:8px}.demo-step{min-height:116px}.demo-action .btn{width:100%}.demo-action small{font-size:9px}
  .vdio-grid{grid-template-columns:1fr}.vdio-grid article{min-height:210px}.vdio-icon{margin-top:24px}.vdio-statement strong{font-size:17px}
  .faq-list summary{padding:20px 0;font-size:14px}.faq-answer{padding-right:0;font-size:12px}
  .final-cta{padding:82px 0}.final-cta h2{font-size:36px}.final-cta p{font-size:13px}.centered-actions{display:grid}.footer-inner{flex-direction:column;align-items:flex-start;gap:6px}
}

/* ===== Phase 2: real cases, environments, scenario demo ===== */
.environment-strip{display:grid;grid-template-columns:repeat(4,1fr);margin-top:18px;border:1px solid #e7e8f0;border-radius:20px;background:#fff;overflow:hidden;box-shadow:0 18px 46px rgba(18,23,55,.055)}
.environment-strip article{display:flex;align-items:center;gap:13px;min-height:86px;padding:18px 20px;border-right:1px solid #ececf3}
.environment-strip article:last-child{border-right:0}.environment-strip article>span{display:grid;place-items:center;width:32px;height:32px;flex:0 0 32px;border-radius:10px;background:#f0efff;color:#6656df;font-size:9px;font-weight:900}
.environment-strip b{display:block;font-size:12px;color:#1d2237}.environment-strip small{display:block;margin-top:4px;color:#9298aa;font-size:8px;line-height:1.45}

.case-row{align-items:start}.case-copy{position:sticky;top:115px}.case-copy>strong{display:block;margin:8px 0 13px;color:#343b56;font-size:13px}.case-copy>p{max-width:430px}
.case-flow{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin-top:22px}.case-flow span{padding:7px 9px;border:1px solid #e8e9f1;border-radius:8px;background:#fafaff;color:#596078;font-size:8px;font-weight:800}.case-flow i{font-style:normal;color:#a4a8b6;font-size:9px}
.case-gallery,.alt-proof-wrap{display:grid;gap:12px;min-width:0}.case-main-shot,.alt-dashboard-shot{position:relative}.case-image-button{display:block;width:100%;padding:0;border:0;background:#f5f6fa;cursor:zoom-in;text-align:initial}.case-image-button img{display:block;width:100%;height:auto;max-height:535px;object-fit:contain;background:#f6f7fa}
.case-shot-caption{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:48px;padding:11px 15px;border-top:1px solid #edf0f5;background:#fff}.case-shot-caption b{font-size:10px;color:#242a3e}.case-shot-caption span{color:#8d93a4;font-size:8px;text-align:right}
.case-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.case-thumbs button{position:relative;display:grid;grid-template-columns:64px 1fr;align-items:center;gap:9px;min-width:0;padding:6px;border:1px solid #e5e7ef;border-radius:12px;background:#fff;cursor:pointer;transition:.2s ease;text-align:left}.case-thumbs button:hover,.case-thumbs button.active{border-color:#8273ed;box-shadow:0 10px 24px rgba(70,56,160,.10)}.case-thumbs button.active:after{content:"";position:absolute;left:9px;right:9px;bottom:-1px;height:2px;border-radius:999px;background:linear-gradient(90deg,#6750e8,#2d99f4)}.case-thumbs img{width:64px;height:44px;border-radius:7px;object-fit:cover;background:#f5f6fa}.case-thumbs span{min-width:0;color:#555c72;font-size:8px;font-weight:800;line-height:1.3}
.alt-dashboard-shot .case-image-button img{max-height:470px}.alt-workflow{border:1px solid #e5e7ef;border-radius:18px;background:#fafaff;padding:18px}.alt-workflow-head{display:flex;align-items:center;gap:10px;margin-bottom:13px}.alt-workflow-head>span{padding:5px 7px;border-radius:7px;background:#edeaff;color:#6b5cdf;font-size:7px;font-weight:900;letter-spacing:.08em}.alt-workflow-head b{font-size:11px}.alt-workflow-head small{margin-left:auto;color:#9aa0b2;font-size:7px}.alt-flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.alt-flow-grid article{min-height:118px;padding:13px 11px;border:1px solid #ebeaf3;border-radius:12px;background:#fff}.alt-flow-grid article>span{display:grid;place-items:center;width:26px;height:26px;margin-bottom:12px;border-radius:8px;background:#f0efff;color:#6758dd;font-size:8px;font-weight:900}.alt-flow-grid b{display:block;font-size:9px}.alt-flow-grid small{display:block;margin-top:6px;color:#8f95a8;font-size:7px;line-height:1.55}

.case-lightbox{position:fixed;z-index:10000;inset:0;display:flex;align-items:center;justify-content:center;padding:42px;background:rgba(4,7,18,.88);opacity:0;visibility:hidden;transition:.2s ease;backdrop-filter:blur(8px)}.case-lightbox.open{opacity:1;visibility:visible}.case-lightbox figure{max-width:min(1500px,92vw);max-height:88vh;margin:0;padding:11px;border-radius:18px;background:#fff;box-shadow:0 35px 90px rgba(0,0,0,.4)}.case-lightbox img{display:block;max-width:100%;max-height:78vh;margin:auto;border-radius:10px;object-fit:contain}.case-lightbox figcaption{padding:10px 7px 2px;text-align:center;color:#4f566c;font-size:10px}.case-lightbox-close{position:fixed;top:19px;right:22px;width:42px;height:42px;border:1px solid rgba(255,255,255,.28);border-radius:50%;background:rgba(255,255,255,.08);color:#fff;font-size:25px;line-height:1;cursor:pointer}

.demo-step{transition:.22s ease}.demo-step.active{border-color:rgba(74,147,255,.58);background:linear-gradient(145deg,rgba(94,76,232,.16),rgba(39,142,247,.08));box-shadow:0 13px 36px rgba(22,79,196,.13)}
.demo-scenario{display:grid;grid-template-columns:210px 1fr;max-width:1040px;margin:32px auto 0;border:1px solid rgba(121,137,235,.18);border-radius:24px;background:rgba(255,255,255,.035);overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.24);backdrop-filter:blur(8px)}
.scenario-nav{display:flex;flex-direction:column;padding:12px;border-right:1px solid rgba(125,138,224,.15);background:rgba(0,0,0,.12)}.scenario-nav button{display:flex;align-items:center;gap:10px;width:100%;padding:12px 11px;border:0;border-radius:11px;background:transparent;color:#7f89aa;text-align:left;cursor:pointer;transition:.2s ease}.scenario-nav button span{display:grid;place-items:center;width:29px;height:29px;flex:0 0 29px;border:1px solid rgba(126,141,231,.2);border-radius:9px;font-size:8px;font-weight:900}.scenario-nav button b{font-size:9px}.scenario-nav button:hover,.scenario-nav button.active{background:rgba(98,83,224,.16);color:#fff}.scenario-nav button.active span{border-color:transparent;background:linear-gradient(135deg,#6953ec,#2f9cf5)}
.scenario-panel{padding:27px 29px}.scenario-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid rgba(133,145,225,.12)}.scenario-panel-head span{color:#6978c9;font-size:8px;font-weight:900;letter-spacing:.12em}.scenario-panel-head b{color:#939dbf;font-size:8px;font-weight:700}.scenario-main{display:grid;grid-template-columns:1.07fr .93fr;gap:26px;align-items:center;padding-top:25px}.scenario-copy h3{max-width:510px;font-size:25px;line-height:1.28}.scenario-copy>p{max-width:520px;margin-top:11px;color:#8d97b8;font-size:11px;line-height:1.8}.scenario-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:22px}.scenario-meta article{min-height:84px;padding:12px;border:1px solid rgba(130,142,222,.14);border-radius:12px;background:rgba(255,255,255,.025)}.scenario-meta small{display:block;color:#6373c8;font-size:7px;font-weight:900;letter-spacing:.08em}.scenario-meta b{display:block;margin-top:7px;color:#cbd2e8;font-size:8px;line-height:1.5}
.scenario-ui{position:relative;min-height:270px;padding:15px;border:1px solid rgba(108,137,242,.2);border-radius:18px;background:linear-gradient(145deg,#10162d,#0a0e20);overflow:hidden}.scenario-ui:before{content:"";position:absolute;width:190px;height:190px;right:-70px;top:-80px;border-radius:50%;background:radial-gradient(circle,rgba(42,152,255,.22),transparent 68%)}.scenario-ui-top{position:relative;display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;border-bottom:1px solid rgba(122,140,235,.12)}.scenario-ui-top span{font-size:7px;color:#7883a6;font-weight:900}.scenario-ui-top b{padding:5px 7px;border-radius:7px;background:rgba(50,168,255,.12);color:#54bfff;font-size:6px}.scenario-task-card{position:relative;display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:11px;margin-top:25px;padding:14px;border:1px solid rgba(130,143,225,.16);border-radius:13px;background:rgba(255,255,255,.035)}.scenario-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,#6750e8,#2c9cf6);font-size:10px;font-weight:900}.scenario-task-card small{display:block;color:#697599;font-size:6px;letter-spacing:.08em}.scenario-task-card b{display:block;margin-top:5px;font-size:9px}.scenario-task-card em{padding:5px 7px;border-radius:7px;background:rgba(91,208,168,.12);color:#65d8b1;font-size:6px;font-style:normal;font-weight:900}.scenario-lines{display:grid;gap:7px;margin-top:19px}.scenario-lines i{display:block;height:7px;border-radius:99px;background:rgba(121,134,197,.10)}.scenario-lines i:nth-child(1){width:92%}.scenario-lines i:nth-child(2){width:75%}.scenario-lines i:nth-child(3){width:84%}.scenario-progress{position:absolute;left:15px;right:15px;bottom:18px;height:5px;border-radius:99px;background:rgba(255,255,255,.05);overflow:hidden}.scenario-progress span{display:block;width:14.285%;height:100%;border-radius:99px;background:linear-gradient(90deg,#6852e9,#2ea7fa);transition:width .35s ease}

@media (max-width:1180px){
  .case-copy{position:static}.case-thumbs button{grid-template-columns:50px 1fr}.case-thumbs img{width:50px;height:38px}.alt-flow-grid{grid-template-columns:repeat(2,1fr)}
  .demo-scenario{grid-template-columns:175px 1fr}.scenario-main{grid-template-columns:1fr}.scenario-ui{min-height:230px}
}
@media (max-width:980px){
  .environment-strip{grid-template-columns:repeat(2,1fr)}.environment-strip article:nth-child(2){border-right:0}.environment-strip article:nth-child(-n+2){border-bottom:1px solid #ececf3}
  .case-thumbs{grid-template-columns:repeat(2,1fr)}.case-thumbs button{grid-template-columns:64px 1fr}.case-thumbs img{width:64px;height:44px}
  .demo-scenario{grid-template-columns:1fr}.scenario-nav{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid rgba(125,138,224,.15)}.scenario-nav button{min-width:125px}.scenario-panel{padding:25px}
}
@media (max-width:620px){
  .environment-strip{grid-template-columns:1fr}.environment-strip article{min-height:76px;border-right:0!important;border-bottom:1px solid #ececf3}.environment-strip article:last-child{border-bottom:0}
  .case-flow{gap:5px}.case-flow span{font-size:7px;padding:6px 7px}.case-main-shot .case-image-button img,.alt-dashboard-shot .case-image-button img{max-height:none}.case-shot-caption{display:block}.case-shot-caption span{display:block;margin-top:4px;text-align:left;line-height:1.5}.case-thumbs{gap:6px}.case-thumbs button{display:block;padding:5px}.case-thumbs img{width:100%;height:53px}.case-thumbs span{display:block;margin-top:5px;text-align:center;font-size:7px}.alt-workflow{padding:14px}.alt-workflow-head{flex-wrap:wrap}.alt-workflow-head small{width:100%;margin-left:0}.alt-flow-grid{grid-template-columns:1fr 1fr}.alt-flow-grid article{min-height:110px}
  .case-lightbox{padding:15px}.case-lightbox figure{max-width:96vw;padding:7px}.case-lightbox img{max-height:76vh}.case-lightbox-close{top:10px;right:10px}
  .scenario-nav{padding:8px}.scenario-nav button{min-width:108px;padding:9px}.scenario-nav button span{width:25px;height:25px;flex-basis:25px}.scenario-panel{padding:20px 16px}.scenario-panel-head{align-items:flex-start;flex-direction:column;gap:5px}.scenario-main{padding-top:18px}.scenario-copy h3{font-size:21px}.scenario-meta{grid-template-columns:1fr}.scenario-meta article{min-height:65px}.scenario-ui{min-height:215px}.scenario-task-card{grid-template-columns:38px 1fr}.scenario-icon{width:38px;height:38px}.scenario-task-card em{grid-column:2;justify-self:start}
}

/* ===== Phase 3 FINAL: polish, V-DIO engine, accessibility, sticky navigation ===== */
.skip-link{position:fixed;z-index:20000;left:14px;top:-80px;padding:10px 14px;border-radius:9px;background:#fff;color:#101426;font-size:13px;font-weight:900;box-shadow:0 10px 30px rgba(0,0,0,.2);transition:top .2s ease}.skip-link:focus{top:12px}
:focus-visible{outline:3px solid rgba(66,170,255,.75);outline-offset:3px}
.site-header{position:fixed;transition:background .28s ease,border-color .28s ease,box-shadow .28s ease,backdrop-filter .28s ease}.site-header.is-scrolled{background:rgba(7,9,20,.88);border-bottom-color:rgba(255,255,255,.1);box-shadow:0 12px 38px rgba(0,0,0,.18);backdrop-filter:blur(16px)}
.main-nav a{position:relative}.main-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-9px;height:2px;border-radius:99px;background:linear-gradient(90deg,#8260ff,#43baff);transition:right .22s ease}.main-nav a:hover:after,.main-nav a.active:after{right:0}.main-nav a.active{color:#fff}
.nav-toggle span{transition:transform .22s ease,opacity .22s ease}.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hero .eyebrow{color:#aeb7dc}.hero-product{filter:saturate(1.04)}
.product-window{will-change:transform}.case-image-button img{transition:opacity .18s ease}.case-image-button img.is-changing{opacity:.25}
.lightbox-open{overflow:hidden}

/* Final V-DIO engine */
.section-vdio{isolation:isolate;background:radial-gradient(circle at 16% 12%,rgba(72,94,255,.17),transparent 26%),radial-gradient(circle at 86% 20%,rgba(158,69,255,.14),transparent 25%),linear-gradient(180deg,#070a18 0%,#0b1025 52%,#080b18 100%)}
.section-vdio:before{content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(rgba(111,128,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(111,128,255,.05) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,black,transparent 88%)}
.section-vdio:after{right:-160px;top:20px;width:620px;height:620px;background:radial-gradient(circle,rgba(118,74,255,.18),transparent 67%);z-index:-1}
.vdio-noise{position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.22;background:radial-gradient(circle at 50% 45%,rgba(80,137,255,.06),transparent 34%)}
.vdio-engine{display:grid;grid-template-columns:minmax(0,.94fr) minmax(470px,1.06fr);gap:32px;align-items:stretch}
.vdio-core-panel{position:relative;min-height:565px;border:1px solid rgba(118,137,235,.16);border-radius:30px;background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.012));box-shadow:inset 0 1px rgba(255,255,255,.04),0 34px 80px rgba(0,0,0,.2);overflow:hidden}
.vdio-core-panel:before{content:"";position:absolute;left:50%;top:50%;width:420px;height:420px;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,rgba(60,147,255,.15) 0,rgba(101,71,255,.08) 34%,transparent 67%);filter:blur(2px)}
.vdio-core-panel:after{content:"";position:absolute;left:50%;top:50%;width:4px;height:4px;transform:translate(-50%,-50%);border-radius:50%;box-shadow:0 0 90px 36px rgba(85,128,255,.23)}
.vdio-orbit{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(116,139,242,.16);border-radius:50%}.orbit-a{width:390px;height:390px}.orbit-b{width:285px;height:285px;border-style:dashed;animation:orbitSpin 28s linear infinite}
.vdio-core{position:absolute;z-index:3;left:50%;top:50%;width:190px;height:190px;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid rgba(121,155,255,.35);border-radius:48px;background:linear-gradient(145deg,rgba(21,35,78,.96),rgba(13,19,46,.96));box-shadow:0 0 0 10px rgba(81,104,232,.045),0 0 70px rgba(53,136,255,.22),inset 0 1px rgba(255,255,255,.08)}
.vdio-core small{color:#6f83c3;font-size:7px;font-weight:900;letter-spacing:.12em}.vdio-core strong{margin:9px 0 4px;font-size:39px;letter-spacing:-.05em;background:linear-gradient(90deg,#fff,#7fd2ff);-webkit-background-clip:text;background-clip:text;color:transparent}.vdio-core span{color:#8e9abe;font-size:8px}
.vdio-satellite{position:absolute;z-index:4;min-width:112px;padding:12px 13px;border:1px solid rgba(126,143,233,.19);border-radius:14px;background:rgba(12,17,39,.92);box-shadow:0 18px 36px rgba(0,0,0,.2);backdrop-filter:blur(10px)}.vdio-satellite span{display:grid;place-items:center;width:24px;height:24px;margin-bottom:9px;border-radius:8px;background:linear-gradient(135deg,#6652e9,#2b9df7);font-size:7px;font-weight:900}.vdio-satellite b{display:block;font-size:10px}.vdio-satellite small{display:block;margin-top:3px;color:#707b9e;font-size:7px}.sat-1{left:7%;top:13%}.sat-2{right:6%;top:15%}.sat-3{right:3%;bottom:17%}.sat-4{left:5%;bottom:14%}.sat-5{left:50%;top:5%;transform:translateX(-50%)}
.vdio-tech-list{display:grid;gap:9px}.vdio-tech-list article{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:15px;min-height:96px;padding:15px 17px;border:1px solid rgba(126,140,225,.13);border-radius:18px;background:linear-gradient(90deg,rgba(255,255,255,.04),rgba(255,255,255,.017));transition:transform .22s ease,border-color .22s ease,background .22s ease}.vdio-tech-list article:hover{transform:translateX(4px);border-color:rgba(112,143,255,.34);background:linear-gradient(90deg,rgba(97,78,230,.12),rgba(45,151,245,.045))}.vdio-tech-list article>span{display:grid;place-items:center;width:42px;height:42px;border:1px solid rgba(113,137,244,.19);border-radius:13px;background:rgba(84,92,220,.11);color:#94a8ff;font-size:9px;font-weight:900}.vdio-tech-list h3{margin:0;color:#fff;font-size:14px}.vdio-tech-list p{margin:5px 0 0;color:#8792b2;font-size:9px;line-height:1.65}.vdio-tech-list article>b{padding:6px 8px;border-radius:7px;background:rgba(77,139,255,.08);color:#688bd7;font-size:6px;letter-spacing:.08em}
.vdio-loop{display:flex;align-items:center;gap:9px;margin-top:22px;padding:18px 20px;border:1px solid rgba(120,137,226,.13);border-radius:18px;background:rgba(255,255,255,.026)}.vdio-loop>div{min-width:104px;padding:9px 11px;border-radius:11px;background:rgba(77,85,160,.09)}.vdio-loop small{display:block;color:#6679c8;font-size:6px;font-weight:900}.vdio-loop b{display:block;margin-top:3px;color:#ccd3e8;font-size:8px}.vdio-loop>i{color:#596790;font-style:normal}.vdio-loop .loop-return{color:#65b9ff;font-size:18px}.vdio-loop>strong{margin-left:auto;max-width:270px;text-align:right;font-size:15px;line-height:1.35;letter-spacing:-.025em}
.vdio-benefits{display:grid;grid-template-columns:repeat(4,1fr);margin-top:10px;border:1px solid rgba(117,132,211,.11);border-radius:16px;overflow:hidden}.vdio-benefits span{padding:13px;text-align:center;border-right:1px solid rgba(117,132,211,.11);color:#8995b8;font-size:8px;font-weight:800}.vdio-benefits span:last-child{border-right:0}
@keyframes orbitSpin{to{transform:translate(-50%,-50%) rotate(360deg)}}

/* CTA / fixed consult refinement */
.final-cta:before{content:"";position:absolute;left:50%;top:-180px;width:660px;height:420px;transform:translateX(-50%);border-radius:50%;background:radial-gradient(circle,rgba(85,97,255,.18),transparent 68%)}
.consult-bar{padding-bottom:env(safe-area-inset-bottom);height:calc(var(--consult-h) + env(safe-area-inset-bottom))}
.consult-kakao{transition:filter .2s ease,transform .2s ease}.consult-kakao:hover{filter:brightness(.96);transform:translateY(-1px)}

@media (max-width:1100px){
  .vdio-engine{grid-template-columns:1fr 1fr}.vdio-core-panel{min-height:520px}.orbit-a{width:340px;height:340px}.orbit-b{width:250px;height:250px}.vdio-core{width:170px;height:170px}.vdio-core strong{font-size:34px}.vdio-satellite{min-width:96px;padding:10px}.vdio-loop{flex-wrap:wrap}.vdio-loop>strong{width:100%;max-width:none;margin:5px 0 0;text-align:left}
}
@media (max-width:900px){
  .main-nav a:after{bottom:4px;left:14px;right:100%}.main-nav a:hover:after,.main-nav a.active:after{right:14px}
  .vdio-engine{grid-template-columns:1fr}.vdio-core-panel{min-height:520px}.vdio-tech-list{grid-template-columns:1fr 1fr}.vdio-tech-list article{grid-template-columns:38px 1fr}.vdio-tech-list article>b{display:none}.vdio-benefits{grid-template-columns:repeat(2,1fr)}.vdio-benefits span:nth-child(2){border-right:0}.vdio-benefits span:nth-child(-n+2){border-bottom:1px solid rgba(117,132,211,.11)}
}
@media (max-width:620px){
  .vdio-core-panel{min-height:440px;border-radius:22px}.orbit-a{width:290px;height:290px}.orbit-b{width:210px;height:210px}.vdio-core{width:142px;height:142px;border-radius:38px}.vdio-core strong{font-size:28px}.vdio-core small{font-size:5.5px}.vdio-core span{font-size:6px}.vdio-satellite{min-width:82px;padding:9px}.vdio-satellite span{width:20px;height:20px;margin-bottom:6px}.vdio-satellite b{font-size:8px}.vdio-satellite small{font-size:6px}.sat-1{left:2%;top:15%}.sat-2{right:2%;top:16%}.sat-3{right:1%;bottom:17%}.sat-4{left:2%;bottom:15%}.sat-5{top:4%}.vdio-tech-list{grid-template-columns:1fr}.vdio-tech-list article{min-height:88px;padding:13px}.vdio-loop{display:grid;grid-template-columns:1fr 22px 1fr;gap:6px}.vdio-loop>div{min-width:0}.vdio-loop>strong{grid-column:1/-1}.vdio-loop .loop-return{display:none}.vdio-benefits{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.pulse-dot,.orbit-b{animation:none}.btn,.main-nav a:after,.site-header,.vdio-tech-list article,.case-image-button img{transition:none}.product-window{transform:none}
}
#problem,#how,#industries,#cases,#demo,#vdio,#faq,#consult{scroll-margin-top:86px}

/* ===== 2026-08-27 PATCH: RiteFlow-inspired dark gradient theme ===== */
:root{
  --rf-dark:#080d1b;
  --rf-dark-2:#0b1021;
  --rf-violet:#7657ff;
  --rf-violet-soft:rgba(118,87,255,.34);
  --rf-blue-soft:rgba(54,125,255,.18);
}

/* Dark sections: near-black base + large violet light blooms */
.hero,
.section-demo,
.section-vdio,
.final-cta{
  background-color:var(--rf-dark);
  color:#fff;
}

.hero{
  background:
    radial-gradient(ellipse 72% 62% at 43% 44%, rgba(121,82,255,.42) 0%, rgba(102,67,235,.25) 27%, rgba(55,48,132,.12) 49%, transparent 72%),
    radial-gradient(ellipse 42% 34% at 84% 20%, rgba(70,100,255,.17) 0%, transparent 70%),
    radial-gradient(ellipse 38% 30% at 16% 76%, rgba(78,45,198,.16) 0%, transparent 72%),
    linear-gradient(180deg,#090f20 0%,#0a0f20 55%,#080d1a 100%);
}
.hero:before{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:
    linear-gradient(115deg,transparent 18%,rgba(148,113,255,.07) 38%,rgba(105,79,255,.15) 48%,transparent 68%),
    radial-gradient(ellipse 48% 10% at 48% 71%,rgba(175,145,255,.11),transparent 72%);
  mix-blend-mode:screen;
}
.hero-grid-bg{
  opacity:.08;
  background-image:
    linear-gradient(rgba(133,137,255,.12) 1px,transparent 1px),
    linear-gradient(90deg,rgba(133,137,255,.12) 1px,transparent 1px);
  background-size:54px 54px;
}
.hero:after{
  bottom:-330px;
  width:1220px;
  height:760px;
  background:radial-gradient(ellipse at center,rgba(128,82,255,.22) 0%,rgba(78,55,200,.10) 38%,transparent 70%);
  filter:blur(8px);
}
.hero-orb-one{background:rgba(128,86,255,.20);filter:blur(34px)}
.hero-orb-two{background:rgba(82,63,210,.15);filter:blur(38px)}

.section-demo{
  background:
    radial-gradient(ellipse 68% 48% at 42% 38%,rgba(117,78,255,.30) 0%,rgba(93,62,218,.17) 34%,transparent 70%),
    radial-gradient(ellipse 38% 30% at 88% 74%,rgba(45,100,255,.11) 0%,transparent 72%),
    linear-gradient(180deg,#080d1b 0%,#0a1020 54%,#080d1a 100%);
}
.section-demo:before{
  opacity:.16;
  background-image:
    linear-gradient(rgba(139,140,255,.075) 1px,transparent 1px),
    linear-gradient(90deg,rgba(139,140,255,.075) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:linear-gradient(to bottom,transparent 0%,black 19%,black 82%,transparent 100%);
}
.demo-glow{
  width:1180px;
  height:680px;
  background:radial-gradient(ellipse at center,rgba(128,88,255,.28) 0%,rgba(94,67,220,.12) 40%,transparent 72%);
  filter:blur(18px);
}
.demo-step,
.demo-scenario{
  background:linear-gradient(145deg,rgba(35,39,83,.52),rgba(12,17,36,.70));
  border-color:rgba(158,143,255,.16);
  box-shadow:inset 0 1px rgba(255,255,255,.035),0 24px 70px rgba(0,0,0,.22);
}
.demo-step.active{
  background:linear-gradient(145deg,rgba(114,80,245,.28),rgba(36,74,158,.13));
  border-color:rgba(148,124,255,.50);
  box-shadow:0 18px 52px rgba(73,48,174,.20),inset 0 1px rgba(255,255,255,.05);
}

.section-vdio{
  background:
    radial-gradient(ellipse 64% 50% at 26% 38%,rgba(117,80,255,.29) 0%,rgba(85,60,205,.14) 37%,transparent 72%),
    radial-gradient(ellipse 44% 32% at 82% 18%,rgba(51,91,255,.16) 0%,transparent 73%),
    linear-gradient(180deg,#080d1b 0%,#0b1022 48%,#080d1a 100%);
}
.section-vdio:before{
  opacity:.60;
  background-image:
    linear-gradient(rgba(126,136,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(126,136,255,.045) 1px,transparent 1px);
  background-size:58px 58px;
}
.section-vdio:after{
  right:-130px;
  top:-60px;
  width:720px;
  height:720px;
  background:radial-gradient(circle,rgba(118,78,255,.23) 0%,rgba(62,76,220,.09) 36%,transparent 70%);
  filter:blur(12px);
}
.vdio-noise{
  opacity:.65;
  background:
    radial-gradient(ellipse 52% 22% at 50% 46%,rgba(142,104,255,.10),transparent 72%),
    linear-gradient(122deg,transparent 25%,rgba(102,82,255,.045) 47%,transparent 68%);
}
.vdio-core-panel,
.vdio-tech-list article,
.vdio-loop{
  background:linear-gradient(145deg,rgba(29,34,73,.58),rgba(12,17,36,.60));
  border-color:rgba(154,140,255,.15);
  box-shadow:inset 0 1px rgba(255,255,255,.04),0 28px 72px rgba(0,0,0,.20);
}

.final-cta{
  background:
    radial-gradient(ellipse 70% 72% at 50% 35%,rgba(123,82,255,.36) 0%,rgba(96,64,220,.18) 35%,transparent 72%),
    radial-gradient(ellipse 35% 28% at 82% 78%,rgba(47,97,255,.11) 0%,transparent 72%),
    linear-gradient(180deg,#080d1b 0%,#0a1020 58%,#080d1a 100%);
}
.final-cta:before{
  top:-220px;
  width:900px;
  height:620px;
  background:radial-gradient(ellipse at center,rgba(153,109,255,.20) 0%,rgba(96,71,221,.10) 38%,transparent 72%);
  filter:blur(10px);
}
.final-cta-grid{
  opacity:.075;
  background-image:
    linear-gradient(rgba(132,139,255,.10) 1px,transparent 1px),
    linear-gradient(90deg,rgba(132,139,255,.10) 1px,transparent 1px);
  background-size:56px 56px;
}

/* Smaller dark panels follow the same visual language */
.bridge-card,
.step-detail{
  background:
    radial-gradient(ellipse 55% 110% at 48% 50%,rgba(103,72,235,.14),transparent 70%),
    linear-gradient(145deg,#0d1225,#090e1d);
  border:1px solid rgba(143,132,255,.10);
}
.product-window{
  background:linear-gradient(145deg,rgba(22,27,58,.94),rgba(9,14,31,.94));
  border-color:rgba(153,132,255,.26);
  box-shadow:0 46px 110px rgba(0,0,0,.42),0 0 90px rgba(115,75,255,.16),inset 0 1px rgba(255,255,255,.04);
}

.site-header.is-scrolled{
  background:rgba(8,13,27,.86);
  border-bottom-color:rgba(151,139,255,.10);
  box-shadow:0 12px 38px rgba(0,0,0,.20);
}
.consult-bar{
  background:linear-gradient(90deg,rgba(8,13,27,.97),rgba(18,18,43,.97),rgba(8,13,27,.97));
  border-top-color:rgba(151,139,255,.13);
}

@media (max-width:900px){
  .hero{
    background:
      radial-gradient(ellipse 110% 50% at 50% 33%,rgba(120,82,255,.34) 0%,rgba(86,61,205,.16) 36%,transparent 72%),
      linear-gradient(180deg,#090f20 0%,#080d1a 100%);
  }
  .section-demo,
  .section-vdio,
  .final-cta{
    background:
      radial-gradient(ellipse 100% 42% at 50% 30%,rgba(115,77,255,.23) 0%,rgba(77,58,181,.10) 42%,transparent 74%),
      linear-gradient(180deg,#080d1b 0%,#090f1e 100%);
  }
}