/* SAERO STUDIO mode system: light default, Black & Red dark variant. */
/* Reuse foundation of the earlier black-themed website without touching light mode. */
html[data-theme="dark"]{--bg:#0D0C0B;--bg2:#161411;--card:#1B1916;--line:#38342E;--accent:#D6B582;--accent2:#F1D9B8;--rgb:214,181,130;--fg:#F5F5F3;--muted:#A3A6AB;--soft:#787C85;--sans: "Pretendard","Noto Sans KR","Apple SD Gothic Neo",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
html[data-theme="dark"] *{box-sizing:border-box}
html[data-theme="dark"]{scroll-behavior:smooth;scroll-padding-top:84px}
html[data-theme="dark"] body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:15px;line-height:1.65;overflow-x:hidden}
html[data-theme="dark"] button,html[data-theme="dark"] input,html[data-theme="dark"] select,html[data-theme="dark"] textarea{font:inherit}
html[data-theme="dark"] button{cursor:pointer}
html[data-theme="dark"] a{color:inherit;text-decoration:none}
html[data-theme="dark"] svg{display:block}
html[data-theme="dark"] ::selection{background:rgba(var(--rgb),.45)}
html[data-theme="dark"] .container{max-width:1260px;margin:auto;padding-inline:28px}
html[data-theme="dark"] .eyebrow{font-size:11px;font-weight:800;letter-spacing:.22em;color:var(--accent);text-transform:uppercase}
html[data-theme="dark"] .sec-head{display:flex;gap:30px;justify-content:space-between;align-items:flex-end;margin-bottom:32px}
html[data-theme="dark"] .sec-head h2{font-size:clamp(28px,3.4vw,45px);line-height:1.3;letter-spacing:-.055em;margin:12px 0 0;font-weight:750}
html[data-theme="dark"] .sec-head p{color:var(--muted);max-width:490px;font-size:14px;margin:0}
html[data-theme="dark"] .section{padding:104px 0;border-top:1px solid rgba(255,255,255,.065)}
html[data-theme="dark"] .muted{color:var(--muted)}
html[data-theme="dark"] .body-small{color:var(--muted);font-size:13px;line-height:1.8}
html[data-theme="dark"] .shell{background:var(--card);border:1px solid var(--line);border-radius:18px}
html[data-theme="dark"] .btn{display:inline-flex;gap:10px;align-items:center;justify-content:center;border-radius:7px;border:1px solid transparent;padding:13px 19px;background:var(--accent);color:#090A0C;font-weight:800;font-size:13px;transition:transform .2s,background .2s,box-shadow .2s;white-space:nowrap}
html[data-theme="dark"] .btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(var(--rgb),.19)}
html[data-theme="dark"] .btn.outline{background:transparent;color:var(--fg);border-color:#55565C}
html[data-theme="dark"] .btn.outline:hover{border-color:var(--accent);box-shadow:none}
html[data-theme="dark"] .btn.ghost{background:rgba(var(--rgb),.09);color:var(--accent);border-color:rgba(var(--rgb),.22)}
html[data-theme="dark"] .btn.sm{padding:10px 14px;font-size:12px}
html[data-theme="dark"] .arr{font-size:18px;line-height:1}
html[data-theme="dark"] .pill{display:inline-flex;align-items:center;gap:7px;border:1px solid rgba(var(--rgb),.38);border-radius:50px;color:var(--accent);background:rgba(var(--rgb),.07);font-size:12px;font-weight:700;padding:7px 13px}
html[data-theme="dark"] .dot{width:6px;height:6px;background:var(--accent);border-radius:100%;display:inline-block}
html[data-theme="dark"] .header{height:76px;position:sticky;top:0;z-index:40;background:rgba(10,10,12,.89);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.09)}
html[data-theme="dark"] .header .container{height:100%;display:flex;align-items:center;gap:26px;justify-content:space-between}
html[data-theme="dark"] .brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
html[data-theme="dark"] .mark{width:38px;height:38px;display:grid;grid-template-columns:repeat(3,1fr);align-items:end;gap:3px;transform:skew(-12deg)}
html[data-theme="dark"] .mark span{display:block;background:var(--accent);border-radius:1px 1px 0 0}
html[data-theme="dark"] .mark span:nth-child(1){height:19px;opacity:.75}
html[data-theme="dark"] .mark span:nth-child(2){height:32px}
html[data-theme="dark"] .mark span:nth-child(3){height:26px;opacity:.88}
html[data-theme="dark"] .brand-txt strong{font-size:15px;font-weight:800;display:block;letter-spacing:-.045em;line-height:1.25}
html[data-theme="dark"] .brand-txt small{font-size:8px;letter-spacing:.16em;color:#A0A1A5;display:block;margin-top:2px;font-weight:700}
html[data-theme="dark"] .nav{display:flex;gap:25px;align-items:center;justify-content:center}
html[data-theme="dark"] .nav a{font-size:12px;font-weight:650;white-space:nowrap;color:#C3C3C7;position:relative;transition:color .2s}
html[data-theme="dark"] .nav a:hover,html[data-theme="dark"] .nav a.active{color:#FFF}
html[data-theme="dark"] .nav a.active:after{content:"";height:2px;left:0;right:0;bottom:-26px;position:absolute;background:var(--accent)}
html[data-theme="dark"] .nav .nav-builder{color:var(--accent)}
html[data-theme="dark"] .mobile-toggle{display:none;color:white;background:none;border:1px solid #333;padding:7px 10px;border-radius:6px;font-size:19px}
html[data-theme="dark"] .hero{position:relative;min-height:655px;overflow:hidden;background:radial-gradient(ellipse 750px 600px at 87% 38%,rgba(var(--rgb),.18),transparent 69%),radial-gradient(ellipse 380px 300px at 62% 96%,rgba(var(--rgb),.08),transparent 70%),var(--bg2)}
html[data-theme="dark"] .hero:before{content:"";inset:0;position:absolute;opacity:.27;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(90deg,transparent,black 72%)}
html[data-theme="dark"] .hero>.container{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:38px;align-items:center;padding-top:82px;padding-bottom:75px}
html[data-theme="dark"] .hero-copy{padding-bottom:4px}
html[data-theme="dark"] .hero h1{font-size:clamp(38px,4.15vw,66px);line-height:1.20;letter-spacing:-.065em;margin:24px 0 23px;font-weight:780;white-space:pre-line}
html[data-theme="dark"] .hero h1 .strong{color:var(--accent)}
html[data-theme="dark"] .hero .lead{max-width:545px;font-size:16px;line-height:1.88;color:#B9BAC0;word-break:keep-all}
html[data-theme="dark"] .hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:31px}
html[data-theme="dark"] .hero-foot{display:flex;flex-wrap:wrap;gap:24px;margin-top:51px;border-top:1px solid rgba(255,255,255,.13);padding-top:20px}
html[data-theme="dark"] .hero-foot div{min-width:112px;position:relative}
html[data-theme="dark"] .hero-foot strong{display:block;font-size:22px;font-weight:780;line-height:1.2;letter-spacing:-.04em}
html[data-theme="dark"] .hero-foot small{font-size:11px;color:#97999D;display:block;margin-top:7px}
html[data-theme="dark"] .hero-foot div:not(:last-child):after{content:"";position:absolute;right:-12px;top:2px;bottom:2px;width:1px;background:#414144}
html[data-theme="dark"] .stage{position:relative;min-height:430px;display:flex;align-items:center;justify-content:center}
html[data-theme="dark"] .stage:before{content:"";width:450px;height:450px;position:absolute;right:0;top:0;border-radius:50%;background:radial-gradient(circle,rgba(var(--rgb),.16),transparent 66%);filter:blur(10px)}
html[data-theme="dark"] .device{position:relative;width:min(100%,565px);transform:perspective(1100px) rotateY(-9deg) rotateX(3deg);box-shadow:0 40px 85px #0009;border:1px solid #59565b;border-radius:15px;background:#19191b;overflow:hidden}
html[data-theme="dark"] .device-top{height:39px;background:#1d1c1e;display:flex;align-items:center;padding:0 14px;gap:6px;border-bottom:1px solid #343438}
html[data-theme="dark"] .device-top i{width:8px;height:8px;border-radius:50%;background:#59595a}
html[data-theme="dark"] .device-top i:nth-child(1){background:#ba6b6b}
html[data-theme="dark"] .device-top i:nth-child(2){background:#c3a36d}
html[data-theme="dark"] .device-top i:nth-child(3){background:#6a9f80}
html[data-theme="dark"] .address{margin:0 auto;width:45%;height:19px;text-align:center;border-radius:4px;background:#2b2b2e;color:#87878d;font-size:8px;letter-spacing:.06em;line-height:19px}
html[data-theme="dark"] .device-inner{padding:16px;background:linear-gradient(145deg,#f1f1ef,#e6e6e3);min-height:337px;color:#17181a}
html[data-theme="dark"] .mini-nav{display:flex;align-items:center;justify-content:space-between;font-size:7px;font-weight:700;color:#45464a}
html[data-theme="dark"] .mini-brand{display:flex;align-items:center;gap:5px;font-size:10px;font-weight:900;color:#19191a}
html[data-theme="dark"] .mini-mark{background:var(--accent);width:14px;height:14px;transform:skew(-12deg)}
html[data-theme="dark"] .mini-links{display:flex;gap:11px}
html[data-theme="dark"] .mini-hero{margin-top:13px;background:#17191b;border-radius:5px;min-height:189px;padding:29px 28px;position:relative;overflow:hidden}
html[data-theme="dark"] .mini-hero:after{content:"";width:260px;height:280px;position:absolute;right:-38px;top:-26px;border-radius:45%;border:32px solid rgba(var(--rgb),.88);transform:rotate(45deg);box-shadow:0 0 80px rgba(var(--rgb),.13)}
html[data-theme="dark"] .mini-hero:before{content:"";position:absolute;right:26px;top:28px;width:165px;height:170px;background:linear-gradient(135deg,transparent,rgba(255,255,255,.13));transform:rotate(26deg);clip-path:polygon(60% 0,100% 0,60% 100%,0 100%)}
html[data-theme="dark"] .mini-hero small{color:var(--accent);letter-spacing:.2em;font-size:7px;font-weight:700}
html[data-theme="dark"] .mini-hero h3{color:white;font-size:22px;line-height:1.3;letter-spacing:-.05em;margin:12px 0 11px;position:relative;z-index:2}
html[data-theme="dark"] .mini-hero p{color:#b9b9b9;font-size:8px;margin:0}
html[data-theme="dark"] .mini-hero button{border:0;background:var(--accent);font-size:8px;font-weight:800;border-radius:3px;padding:7px 13px;margin-top:15px}
html[data-theme="dark"] .mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
html[data-theme="dark"] .mini-grid div{border:1px solid #d3d3d0;border-radius:5px;background:white;padding:13px 10px;min-height:59px}
html[data-theme="dark"] .mini-grid b{display:block;color:#2d2d2d;font-size:9px}
html[data-theme="dark"] .mini-grid small{font-size:7px;color:#999}
html[data-theme="dark"] .float-tag{position:absolute;bottom:8px;left:-25px;background:#1c1b1e;border:1px solid #4b4a4a;border-radius:8px;padding:12px 17px;box-shadow:0 16px 50px #000b;display:flex;gap:11px;align-items:center}
html[data-theme="dark"] .float-tag strong{font-size:12px;display:block}
html[data-theme="dark"] .float-tag small{font-size:9px;color:#9d9da0}
html[data-theme="dark"] .float-tag .ico{width:31px;height:31px;background:rgba(var(--rgb),.2);color:var(--accent);border-radius:7px;display:grid;place-items:center;font-size:19px}
html[data-theme="dark"] .trust{border-top:1px solid #29292d;border-bottom:1px solid #29292d;background:#101013}
html[data-theme="dark"] .trust .container{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding-block:23px}
html[data-theme="dark"] .trust-item{display:flex;align-items:center;gap:13px;border-right:1px solid #33333a;padding-left:12px}
html[data-theme="dark"] .trust-item:last-child{border:0}
html[data-theme="dark"] .trust-icon{font-size:22px;color:var(--accent);width:31px}
html[data-theme="dark"] .trust-item b{display:block;font-size:12px}
html[data-theme="dark"] .trust-item small{display:block;font-size:10px;color:var(--muted);margin-top:2px}
html[data-theme="dark"] .filters{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 26px}
html[data-theme="dark"] .filter{border:1px solid #37383e;background:#18191d;color:#adb0b6;border-radius:25px;font-size:12px;font-weight:650;padding:9px 16px}
html[data-theme="dark"] .filter.active,html[data-theme="dark"] .filter:hover{border-color:var(--accent);color:#0b0b0b;background:var(--accent)}
html[data-theme="dark"] .types-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
html[data-theme="dark"] .type-card{background:var(--card);border:1px solid var(--line);border-radius:12px;min-height:159px;text-align:left;padding:20px 16px 16px;transition:transform .2s,border .2s}
html[data-theme="dark"] .type-card:hover{transform:translateY(-5px);border-color:var(--accent)}
html[data-theme="dark"] .type-icon{display:flex;align-items:center;justify-content:center;width:42px;height:42px;background:rgba(var(--rgb),.11);border:1px solid rgba(var(--rgb),.22);border-radius:10px;color:var(--accent);font-size:19px;margin-bottom:20px}
html[data-theme="dark"] .type-card strong{display:block;font-size:13px;white-space:nowrap}
html[data-theme="dark"] .type-card small{display:block;margin-top:5px;font-size:10px;color:var(--muted);line-height:1.5}
html[data-theme="dark"] .section-lite{background:#0E0F12}
html[data-theme="dark"] .sample-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
html[data-theme="dark"] .sample{overflow:hidden;transition:transform .2s,border .2s;text-align:left;cursor:pointer}
html[data-theme="dark"] .sample:hover{transform:translateY(-5px);border-color:var(--accent)}
html[data-theme="dark"] .sample-art{height:215px;position:relative;overflow:hidden;padding:18px;background:linear-gradient(135deg,#deddd8,#f1eee9);color:#27292d}
html[data-theme="dark"] .sample-art.blue{background:linear-gradient(135deg,#12253e,#416b93);color:white}
html[data-theme="dark"] .sample-art.cream{background:linear-gradient(135deg,#e8e3d9,#b8a99b)}
html[data-theme="dark"] .sample-art.navy{background:linear-gradient(135deg,#101b2a,#1b4056);color:white}
html[data-theme="dark"] .sample-art .micro-head{display:flex;align-items:center;justify-content:space-between;font-size:8px;font-weight:700;position:relative;z-index:2}
html[data-theme="dark"] .sample-art .micro-body{position:relative;z-index:2;margin-top:26px;max-width:60%}
html[data-theme="dark"] .sample-art .micro-body h4{font-size:21px;line-height:1.3;letter-spacing:-.06em;margin:0 0 7px}
html[data-theme="dark"] .sample-art .micro-body small{font-size:9px;opacity:.7}
html[data-theme="dark"] .sample-art .micro-body em{display:block;width:65px;height:7px;background:var(--accent);border-radius:2px;margin-top:19px}
html[data-theme="dark"] .sample-art .blob{position:absolute;right:-10px;bottom:-28px;width:185px;height:185px;border-radius:12px 90px 20px 70px;transform:rotate(22deg);background:linear-gradient(140deg,rgba(var(--rgb),.8),rgba(255,255,255,.12));box-shadow:10px 0 90px #0002}
html[data-theme="dark"] .sample-art.cream .blob{border-radius:50%;background:linear-gradient(120deg,#8a897a,#e2d0c2)}
html[data-theme="dark"] .sample-art.blue .blob{background:linear-gradient(130deg,#637f9c,#b9d1df)}
html[data-theme="dark"] .sample-art.navy .blob{background:linear-gradient(130deg,#60778c,#a7aeb5)}
html[data-theme="dark"] .sample-bottom{padding:20px}
html[data-theme="dark"] .sample-bottom strong{font-size:15px;display:block}
html[data-theme="dark"] .sample-bottom .meta{display:flex;align-items:center;justify-content:space-between;margin-top:10px}
html[data-theme="dark"] .tag{font-size:10px;color:var(--accent);border:1px solid rgba(var(--rgb),.38);background:rgba(var(--rgb),.08);border-radius:50px;padding:4px 9px}
html[data-theme="dark"] .sample-bottom small{font-size:11px;color:var(--muted)}
html[data-theme="dark"] .builder-feature{display:grid;grid-template-columns:1fr 1.14fr;gap:65px;align-items:center}
html[data-theme="dark"] .builder-feature h2{font-size:clamp(33px,4vw,52px);line-height:1.26;letter-spacing:-.05em;margin:16px 0 24px}
html[data-theme="dark"] .builder-feature p{font-size:14px;color:var(--muted);line-height:1.9;max-width:475px}
html[data-theme="dark"] .bullet-list{display:grid;gap:12px;margin:25px 0 29px}
html[data-theme="dark"] .bullet-list div{font-size:12px;color:#d4d4d6}
html[data-theme="dark"] .bullet-list b{color:var(--accent);margin-right:11px}
html[data-theme="dark"] .builder-mock{min-height:355px;padding:17px;border:1px solid #4e4b4d;background:#1A1A1E;border-radius:16px;box-shadow:0 33px 65px #0006;position:relative}
html[data-theme="dark"] .builder-mock .bar{border-bottom:1px solid #36363A;padding:0 0 12px;display:flex;align-items:center;justify-content:space-between;color:#c5c5c7;font-size:11px;font-weight:700}
html[data-theme="dark"] .builder-mock .controls{display:flex;gap:7px}
html[data-theme="dark"] .builder-mock .controls span{display:inline-block;border:1px solid #444;padding:2px 7px;border-radius:5px;font-size:10px}
html[data-theme="dark"] .builder-ui{display:grid;grid-template-columns:107px 1fr;gap:11px;padding-top:15px}
html[data-theme="dark"] .mock-sidebar{display:grid;gap:7px;align-content:start}
html[data-theme="dark"] .mock-sidebar span{font-size:10px;background:#28282e;padding:10px;border-radius:5px;color:#cacad0}
html[data-theme="dark"] .mock-sidebar span:nth-child(2){color:var(--accent);border:1px solid rgba(var(--rgb),.5)}
html[data-theme="dark"] .mock-canvas{background:#f5f5f3;min-height:259px;border-radius:5px;padding:12px;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:38px 100px 65px;gap:8px}
html[data-theme="dark"] .mock-canvas span{display:grid;place-items:center;font-size:11px;color:#717078;border:1px dashed #c9c9ca;background:white;border-radius:4px}
html[data-theme="dark"] .mock-canvas span:nth-child(1),html[data-theme="dark"] .mock-canvas span:nth-child(2){grid-column:span 2}
html[data-theme="dark"] .mock-canvas span:nth-child(2){border:2px solid var(--accent);background:rgba(var(--rgb),.10);color:#555}
html[data-theme="dark"] .mock-canvas span:nth-child(3){background:#eee}
html[data-theme="dark"] .mock-canvas span:nth-child(4){background:#f8f8f6}
html[data-theme="dark"] .pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
html[data-theme="dark"] .price-box{padding:32px;border:1px solid var(--line);background:var(--card);border-radius:15px;position:relative}
html[data-theme="dark"] .price-box.featured{border-color:var(--accent);background:linear-gradient(145deg,rgba(var(--rgb),.13),var(--card) 55%)}
html[data-theme="dark"] .price-label{color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.18em}
html[data-theme="dark"] .price-box h3{font-size:22px;margin:9px 0 8px;letter-spacing:-.04em}
html[data-theme="dark"] .money{font-size:34px;letter-spacing:-.05em;font-weight:800;margin-top:21px}
html[data-theme="dark"] .money small{font-size:14px;color:#98999d;font-weight:500}
html[data-theme="dark"] .price-box ul{padding:19px 0 20px;border-top:1px solid #3b3b3e;margin-top:20px;list-style:none}
html[data-theme="dark"] .price-box li{font-size:12px;color:#c2c2c4;padding:7px 0}
html[data-theme="dark"] .price-box li:before{content:"✓";color:var(--accent);padding-right:10px}
html[data-theme="dark"] .price-box .btn{width:100%}
html[data-theme="dark"] .price-note{font-size:11px;color:var(--muted);margin-top:18px}
html[data-theme="dark"] .process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
html[data-theme="dark"] .process-card{padding:20px;background:#151619;border:1px solid #323238;border-radius:13px;min-height:170px}
html[data-theme="dark"] .process-card b{font-size:11px;color:var(--accent)}
html[data-theme="dark"] .process-card h4{font-size:17px;margin:27px 0 9px}
html[data-theme="dark"] .process-card p{font-size:11px;color:var(--muted);margin:0;line-height:1.6}
html[data-theme="dark"] .faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}
html[data-theme="dark"] .faq-item{border-bottom:1px solid #35363B}
html[data-theme="dark"] .faq-q{background:none;border:0;color:var(--fg);font-size:15px;font-weight:650;padding:20px 0;width:100%;display:flex;justify-content:space-between;text-align:left;gap:25px}
html[data-theme="dark"] .faq-q .plus{color:var(--accent);font-size:20px}
html[data-theme="dark"] .faq-answer{max-height:0;overflow:hidden;color:var(--muted);transition:max-height .25s;font-size:13px;line-height:1.85}
html[data-theme="dark"] .faq-item.open .faq-answer{max-height:170px;padding-bottom:20px}
html[data-theme="dark"] .faq-item.open .plus{transform:rotate(45deg)}
html[data-theme="dark"] .contact-panel{display:grid;grid-template-columns:1fr 1.1fr;gap:75px;align-items:start;border:1px solid var(--line);padding:55px;border-radius:20px;background:radial-gradient(circle at 0 0,rgba(var(--rgb),.1),transparent 55%),var(--card)}
html[data-theme="dark"] .contact-panel h2{font-size:clamp(30px,3.8vw,45px);letter-spacing:-.05em;line-height:1.27;margin:16px 0 16px}
html[data-theme="dark"] .contact-panel p{color:var(--muted);font-size:13px;line-height:1.9}
html[data-theme="dark"] .contact-info{border-top:1px solid #43434a;margin-top:40px;padding-top:18px;color:#a5a7aa;font-size:12px}
html[data-theme="dark"] .form-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}
html[data-theme="dark"] .field{display:block}
html[data-theme="dark"] .field.full{grid-column:span 2}
html[data-theme="dark"] .field label{display:block;font-size:11px;font-weight:750;margin-bottom:8px;color:#ddd}
html[data-theme="dark"] .field input,html[data-theme="dark"] .field select,html[data-theme="dark"] .field textarea{display:block;width:100%;border:1px solid #45464B;color:white;background:#1b1c20;border-radius:7px;padding:12px 13px;outline:none;font-size:13px}
html[data-theme="dark"] .field textarea{resize:vertical;min-height:105px}
html[data-theme="dark"] .field input:focus,html[data-theme="dark"] .field select:focus,html[data-theme="dark"] .field textarea:focus{border-color:var(--accent)}
html[data-theme="dark"] .field select option{background:#18181b}
html[data-theme="dark"] .privacy{font-size:11px;color:var(--muted);display:flex;gap:8px;margin:18px 0 18px;align-items:start}
html[data-theme="dark"] .privacy input{margin-top:4px;accent-color:var(--accent)}
html[data-theme="dark"] .footer{padding:38px 0 45px;border-top:1px solid #29292e}
html[data-theme="dark"] .footer-inner{display:flex;justify-content:space-between;gap:30px;align-items:start}
html[data-theme="dark"] .footer small{font-size:10px;color:#818389;display:block;margin-top:6px}
html[data-theme="dark"] .footer-nav{display:flex;gap:20px;flex-wrap:wrap;font-size:11px;color:#a2a4a7}
html[data-theme="dark"] .overlay{position:fixed;inset:0;background:#000c;backdrop-filter:blur(8px);z-index:100;display:none;padding:24px;align-items:center;justify-content:center}
html[data-theme="dark"] .overlay.open{display:flex}
html[data-theme="dark"] .dialog{width:min(700px,100%);max-height:91vh;overflow:auto;background:#18191c;border:1px solid #535159;border-radius:16px;box-shadow:0 45px 100px #000a}
html[data-theme="dark"] .dialog .d-head{display:flex;align-items:center;justify-content:space-between;padding:22px 27px;border-bottom:1px solid #39393e}
html[data-theme="dark"] .dialog .d-head strong{font-size:18px}
html[data-theme="dark"] .dialog .d-head button{border:none;color:#ddd;background:none;font-size:24px}
html[data-theme="dark"] .dialog .d-body{padding:25px 27px}
html[data-theme="dark"] .dialog .d-body h3{font-size:27px;margin:14px 0 10px;letter-spacing:-.04em}
html[data-theme="dark"] .dialog .d-body p{color:#b5b5bc;font-size:13px}
html[data-theme="dark"] .dialog .d-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}
html[data-theme="dark"] .builder-dialog{width:min(1250px,99%);height:min(92vh,850px);max-height:none;display:flex;flex-direction:column}
html[data-theme="dark"] .builder-dialog .d-head{flex-shrink:0}
html[data-theme="dark"] .builder-dialog .d-body{padding:0;min-height:0;flex:1;display:grid;grid-template-columns:240px 1fr;overflow:hidden}
html[data-theme="dark"] .builder-panel{border-right:1px solid #38383e;background:#111215;padding:20px;overflow:auto}
html[data-theme="dark"] .builder-panel h3{margin:0 0 15px;font-size:15px}
html[data-theme="dark"] .builder-panel .help{font-size:11px;line-height:1.7;color:#9a9ca2}
html[data-theme="dark"] .builder-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px}
html[data-theme="dark"] .builder-add{background:#27272c;color:#d4d4d5;font-size:12px;border:1px solid #414149;padding:12px 7px;border-radius:7px;text-align:center}
html[data-theme="dark"] .builder-add:hover{border-color:var(--accent);color:var(--accent)}
html[data-theme="dark"] .builder-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:23px}
html[data-theme="dark"] .builder-actions button{padding:10px 8px;border:1px solid #414149;color:#eee;background:#24242a;border-radius:6px;font-size:11px}
html[data-theme="dark"] .builder-actions button:first-child{background:var(--accent);color:#111;border:0}
html[data-theme="dark"] .builder-props{margin-top:20px;padding-top:18px;border-top:1px solid #38383c}
html[data-theme="dark"] .builder-props label{display:block;color:#b6b7bb;font-size:11px;margin:12px 0 5px}
html[data-theme="dark"] .builder-props input{width:100%;padding:9px;border-radius:5px;border:1px solid #45464d;background:#1c1d20;color:#fff}
html[data-theme="dark"] .builder-stage{overflow:auto;padding:25px;background:repeating-linear-gradient(0deg,#1a1b1e 0,#1a1b1e 19px,#1e1f22 20px),#19191a}
html[data-theme="dark"] .builder-canvas{width:100%;min-width:640px;height:600px;position:relative;background:#fff;box-shadow:0 18px 50px #0009;overflow:hidden;border-radius:5px}
html[data-theme="dark"] .layout-block{position:absolute;background:#F4F4F5;border:1px solid #B8BCC2;border-radius:5px;color:#292B31;touch-action:none;user-select:none;display:flex;justify-content:center;align-items:center;text-align:center;font-size:12px;cursor:move}
html[data-theme="dark"] .layout-block.selected{border:2px solid var(--accent);box-shadow:0 0 0 1px var(--accent) inset;background:#fff9e8}
html[data-theme="dark"] .resize-dot{width:15px;height:15px;background:var(--accent);position:absolute;bottom:-2px;right:-2px;cursor:nwse-resize;touch-action:none;border:2px solid white;border-radius:3px}
html[data-theme="dark"] .builder-status{color:#a4a5ad;font-size:10px;margin-top:11px}
html[data-theme="dark"] .notice{background:rgba(var(--rgb),.08);border:1px solid rgba(var(--rgb),.22);color:#d9d8d5;padding:12px 15px;border-radius:8px;font-size:11px;line-height:1.7}
html[data-theme="dark"] .hidden{display:none !important}
html[data-theme="dark"] .theme-gold .hero h1,html[data-theme="dark"] .theme-gold .sec-head h2,html[data-theme="dark"] .theme-gold .builder-feature h2,html[data-theme="dark"] .theme-gold .contact-panel h2{font-family:"Noto Serif KR","Nanum Myeongjo",Georgia,serif;font-weight:600;letter-spacing:-.045em}
html[data-theme="dark"] .theme-gold .device{border-color:#9A8769}
html[data-theme="dark"] .theme-gold .type-card,html[data-theme="dark"] .theme-gold .sample,html[data-theme="dark"] .theme-gold .price-box{border-radius:5px}
html[data-theme="dark"] .theme-yellow .btn,html[data-theme="dark"] .theme-yellow .filter.active{color:#0a0a0b}
html[data-theme="dark"] .theme-red .mark span{background:linear-gradient(180deg,var(--accent2),var(--accent))}
@media (max-width:1140px){html[data-theme="dark"] .nav{gap:14px}
html[data-theme="dark"] .nav a{font-size:11px}
html[data-theme="dark"] .hero>.container{gap:15px}
html[data-theme="dark"] .hero h1{font-size:clamp(34px,4vw,55px)}
html[data-theme="dark"] .types-grid{grid-template-columns:repeat(3,1fr)}
html[data-theme="dark"] .trust .container{grid-template-columns:repeat(2,1fr)}
html[data-theme="dark"] .trust-item:nth-child(2){border:0}}
@media (max-width:820px){html[data-theme="dark"] .container{padding-inline:18px}
html[data-theme="dark"] .header{height:68px}
html[data-theme="dark"] .mobile-toggle{display:block}
html[data-theme="dark"] .nav{display:none;position:absolute;left:0;right:0;top:67px;padding:15px 20px 24px;background:#111114;border-bottom:1px solid #444;flex-direction:column;align-items:stretch;gap:0}
html[data-theme="dark"] .nav.open{display:flex}
html[data-theme="dark"] .nav a{padding:11px 5px;font-size:13px}
html[data-theme="dark"] .nav a.active:after{display:none}
html[data-theme="dark"] .hero{min-height:0}
html[data-theme="dark"] .hero>.container{grid-template-columns:1fr;gap:25px;padding-top:60px;padding-bottom:70px}
html[data-theme="dark"] .hero h1{font-size:clamp(40px,7vw,55px)}
html[data-theme="dark"] .hero .lead{font-size:14px}
html[data-theme="dark"] .hero-foot{margin-top:32px}
html[data-theme="dark"] .stage{min-height:350px}
html[data-theme="dark"] .device{width:90%}
html[data-theme="dark"] .trust .container{gap:20px}
html[data-theme="dark"] .section{padding:75px 0}
html[data-theme="dark"] .sec-head{display:block}
html[data-theme="dark"] .sec-head p{margin-top:15px}
html[data-theme="dark"] .sample-grid{grid-template-columns:1fr 1fr}
html[data-theme="dark"] .builder-feature{grid-template-columns:1fr;gap:30px}
html[data-theme="dark"] .pricing-grid{grid-template-columns:1fr}
html[data-theme="dark"] .process-grid{grid-template-columns:repeat(3,1fr)}
html[data-theme="dark"] .faq-wrap{grid-template-columns:1fr;gap:15px}
html[data-theme="dark"] .contact-panel{grid-template-columns:1fr;gap:30px;padding:26px}
html[data-theme="dark"] .footer-inner{display:block}
html[data-theme="dark"] .footer-nav{margin-top:23px}
html[data-theme="dark"] .builder-dialog .d-body{grid-template-columns:185px 1fr}
html[data-theme="dark"] .builder-panel{padding:12px}
html[data-theme="dark"] .builder-buttons{grid-template-columns:1fr}
html[data-theme="dark"] .builder-stage{padding:15px}}
@media (max-width:550px){html[data-theme="dark"] .brand-txt strong{font-size:12px}
html[data-theme="dark"] .brand-txt small{font-size:7px}
html[data-theme="dark"] .mark{width:31px;height:30px}
html[data-theme="dark"] .hero h1{font-size:38px}
html[data-theme="dark"] .hero-foot{gap:20px}
html[data-theme="dark"] .hero-foot strong{font-size:18px}
html[data-theme="dark"] .stage{min-height:295px}
html[data-theme="dark"] .device{width:96%;transform:perspective(1100px) rotateY(-5deg);}
html[data-theme="dark"] .device-inner{padding:9px;min-height:0}
html[data-theme="dark"] .mini-hero{min-height:144px;padding:19px}
html[data-theme="dark"] .mini-hero h3{font-size:17px}
html[data-theme="dark"] .mini-grid div{min-height:45px;padding:8px}
html[data-theme="dark"] .float-tag{bottom:-16px;left:5px;padding:9px}
html[data-theme="dark"] .trust .container{grid-template-columns:1fr 1fr;gap:15px}
html[data-theme="dark"] .trust-item{gap:8px;padding-left:0}
html[data-theme="dark"] .trust-item .trust-icon{font-size:19px}
html[data-theme="dark"] .trust-item b{font-size:11px}
html[data-theme="dark"] .trust-item small{font-size:9px}
html[data-theme="dark"] .types-grid{grid-template-columns:repeat(2,1fr);gap:9px}
html[data-theme="dark"] .type-card{min-height:145px;padding:16px 12px}
html[data-theme="dark"] .type-card strong{font-size:12px}
html[data-theme="dark"] .sample-grid{grid-template-columns:1fr}
html[data-theme="dark"] .process-grid{grid-template-columns:repeat(2,1fr)}
html[data-theme="dark"] .form-fields{grid-template-columns:1fr}
html[data-theme="dark"] .field.full{grid-column:span 1}
html[data-theme="dark"] .section{padding:65px 0}
html[data-theme="dark"] .sec-head h2{font-size:31px}
html[data-theme="dark"] .builder-dialog{height:94vh}
html[data-theme="dark"] .overlay{padding:9px}
html[data-theme="dark"] .builder-dialog .d-body{grid-template-columns:1fr;grid-template-rows:230px 1fr}
html[data-theme="dark"] .builder-panel{border-right:none;border-bottom:1px solid #444;display:grid;grid-template-columns:1fr 1fr;gap:10px}
html[data-theme="dark"] .builder-panel h3,html[data-theme="dark"] .builder-panel .help{grid-column:span 2}
html[data-theme="dark"] .builder-buttons{grid-template-columns:repeat(3,1fr);gap:4px}
html[data-theme="dark"] .builder-add{padding:7px 2px;font-size:10px}
html[data-theme="dark"] .builder-actions{margin-top:0;align-content:start}
html[data-theme="dark"] .builder-props{display:none}
html[data-theme="dark"] .builder-stage{padding:12px}
html[data-theme="dark"] .builder-canvas{min-width:540px}
html[data-theme="dark"] .dialog .d-head{padding:15px}
html[data-theme="dark"] .dialog .d-body{padding:18px}
html[data-theme="dark"] .builder-dialog .d-body{padding:0}}
/* Exact BLACK & RED palette from SAERO_CC_4_THEMES/01-black-red.html */
html[data-theme="dark"]{--bg:#0A0A0D;--bg2:#111216;--card:#15161A;--line:#303036;--accent:#EF4052;--accent2:#FF7A76;--rgb:239,64,82;--fg:#F5F5F3;--muted:#A3A6AB;--soft:#787C85}
html[data-theme="dark"] body{background:#0A0A0D;color:#F5F5F3}
html[data-theme="dark"] .header{background:#000!important;border-bottom-color:#272127!important}
html[data-theme="dark"] .header .nav a{color:#EAE5E8}
html[data-theme="dark"] .header .nav a.active,html[data-theme="dark"] .header .nav .nav-builder{color:#FF7A76}
html[data-theme="dark"] .header .nav a:hover,html[data-theme="dark"] .header .nav a:focus-visible{color:#FFC4CA;text-shadow:0 0 8px rgba(239,64,82,.74),0 0 21px rgba(239,64,82,.33)}
html[data-theme="dark"] .header .nav a::after,html[data-theme="dark"] .header .nav a.active::after{background:linear-gradient(90deg,transparent,#C0293A,#FF5265,#C0293A,transparent)}
html[data-theme="dark"] .header .nav{background:#000;border-color:#2B2026}
html[data-theme="dark"] .header .mobile-toggle{color:#FF7A76;border-color:#4F202A;background:#131014}
html[data-theme="dark"] .inner-topline{background:#111216;border-color:#27272E}
html[data-theme="dark"] .inner-topline .crumb{color:#ACABB0}
html[data-theme="dark"] .inner-topline .toplabel,html[data-theme="dark"] .inner-topline .crumb a:hover{color:#FF7A76}
html[data-theme="dark"] .section{border-top-color:#27272E}
html[data-theme="dark"] .sec-head h2,html[data-theme="dark"] .home-links h2,html[data-theme="dark"] .about-page h1,html[data-theme="dark"] .about-page h2{color:#F7F5F5}
html[data-theme="dark"] .section-lite,html[data-theme="dark"] .home-links,html[data-theme="dark"] .page-cta{background:#0C0D11;border-color:#24242A}
html[data-theme="dark"] .home-links .intro,html[data-theme="dark"] .body-small,html[data-theme="dark"] .muted{color:#B5B4B8}
html[data-theme="dark"] .home-link-card,html[data-theme="dark"] .page-cta .container{background:#15161A;border-color:#313039}
html[data-theme="dark"] .home-link-card:hover{border-color:#EF4052;box-shadow:0 16px 36px rgba(239,64,82,.11)}
html[data-theme="dark"] .home-link-card strong,html[data-theme="dark"] .page-cta h3{color:#F7F5F5}
html[data-theme="dark"] .home-link-card .index,html[data-theme="dark"] .home-link-card .next,html[data-theme="dark"] .eyebrow{color:#FF7685}
html[data-theme="dark"] .home-link-card small,html[data-theme="dark"] .page-cta p{color:#AEADB2}
html[data-theme="dark"] .btn{background:#EF4052;color:#fff;border-color:#EF4052}
html[data-theme="dark"] .btn:hover{background:#C92D40;border-color:#C92D40;box-shadow:0 12px 28px rgba(239,64,82,.22)}
html[data-theme="dark"] .btn.outline,html[data-theme="dark"] .hero-actions .btn.outline{background:transparent;color:#F5F2F3;border-color:#5B454F}
html[data-theme="dark"] .btn.outline:hover,html[data-theme="dark"] .hero-actions .btn.outline:hover{background:rgba(239,64,82,.11);border-color:#EF4052;color:#FFC0C7}
html[data-theme="dark"] .btn.ghost{background:#2C171F;color:#FF9BA4;border-color:#61313C}
html[data-theme="dark"] .hero{background:radial-gradient(ellipse 650px 500px at 78% 38%,rgba(239,64,82,.15),transparent 75%),linear-gradient(125deg,#0A0A0D,#141318 80%,#1C1218)}
html[data-theme="dark"] .hero h1{color:#F5F5F5}
html[data-theme="dark"] .hero h1 .strong{color:#FF7A76}
html[data-theme="dark"] .hero .lead,html[data-theme="dark"] .hero-foot small{color:#AAAAB1}
html[data-theme="dark"] .hero-foot strong{color:#F5F5F3}
html[data-theme="dark"] .hero-foot{border-color:#303039}
html[data-theme="dark"] .pill{background:#271219;border-color:#692B38;color:#FF8490}
html[data-theme="dark"] .dot{background:#EF4052}
html[data-theme="dark"] .trust{background:#111116;border-color:#292830}
html[data-theme="dark"] .trust-item b{color:#E8E8EA}
html[data-theme="dark"] .trust-item small{color:#92939A}
html[data-theme="dark"] .trust-icon{color:#FF6576}
html[data-theme="dark"] .device{background:#18191C;border-color:#4A303C;box-shadow:0 26px 80px #0008}
html[data-theme="dark"] .device-top{background:#202025;border-color:#363137}
html[data-theme="dark"] .device-inner{background:linear-gradient(145deg,#17181C,#242028)}
html[data-theme="dark"] .mini-hero{background:#171016}
html[data-theme="dark"] .mini-hero::after{border-color:#EF4052}
html[data-theme="dark"] .mini-hero small{color:#FF9BA4}
html[data-theme="dark"] .mini-hero h3{color:#fff}
html[data-theme="dark"] .mini-grid div{border-color:#3B3039}
html[data-theme="dark"] .mini-grid b{color:#E6E1E5}
html[data-theme="dark"] .float-tag{background:#222027;border-color:#523542;box-shadow:0 18px 50px #0009}
html[data-theme="dark"] .float-tag strong{color:#F4F3F5}
html[data-theme="dark"] .float-tag small{color:#ADA7AF}
html[data-theme="dark"] .device-demo-action{background:#EF4052;color:#fff}
html[data-theme="dark"] .shell,html[data-theme="dark"] .type-card,html[data-theme="dark"] .sample-card,html[data-theme="dark"] .price-box,html[data-theme="dark"] .process-card,html[data-theme="dark"] .builder-panel{background:#15161A;border-color:#303039;box-shadow:none}
html[data-theme="dark"] .type-card:hover,html[data-theme="dark"] .sample-card:hover{border-color:#EF4052}
html[data-theme="dark"] .type-card strong,html[data-theme="dark"] .sample-card h3,html[data-theme="dark"] .process-card h4{color:#F4F2F5}
html[data-theme="dark"] .type-card small,html[data-theme="dark"] .sample-card p,html[data-theme="dark"] .process-card p{color:#B1AFB5}
html[data-theme="dark"] .process-card b{color:#FF7A76}
html[data-theme="dark"] .filter{background:#1B1A21;border-color:#3E3540;color:#CFCDD2}
html[data-theme="dark"] .filter.active,html[data-theme="dark"] .filter:hover{background:#EF4052;color:#fff;border-color:#EF4052}
html[data-theme="dark"] .price-box.featured{border-color:#EF4052}
html[data-theme="dark"] .price-box h3,html[data-theme="dark"] .price-box .price{color:#F6F5F5}
html[data-theme="dark"] .faq-item{border-color:#303039}
html[data-theme="dark"] .faq-q{color:#F4F1F3}
html[data-theme="dark"] .faq-q .plus{color:#FF7A76}
html[data-theme="dark"] .faq-answer{color:#BBB8BE}
html[data-theme="dark"] .contact-panel{background:linear-gradient(135deg,#1C111A,#111218);border-color:#42313C;box-shadow:none}
html[data-theme="dark"] .contact-panel h2{color:#F6F2F5}
html[data-theme="dark"] .contact-panel p,html[data-theme="dark"] .contact-info,html[data-theme="dark"] .field label,html[data-theme="dark"] .privacy{color:#B7B2BA}
html[data-theme="dark"] .field input,html[data-theme="dark"] .field select,html[data-theme="dark"] .field textarea{background:#101014;border-color:#3A333E;color:#F5F5F5}
html[data-theme="dark"] .field select option{background:#1B1B21;color:#fff}
html[data-theme="dark"] .field input:focus,html[data-theme="dark"] .field select:focus,html[data-theme="dark"] .field textarea:focus{border-color:#EF4052;box-shadow:0 0 0 3px rgba(239,64,82,.18)}
html[data-theme="dark"] .footer{background:#08090D;border-color:#212028;color:#F5F5F5}
html[data-theme="dark"] .footer .brand-txt strong{color:#F5F5F5}
html[data-theme="dark"] .footer .brand-txt small{color:#B4B1BA}
html[data-theme="dark"] .footer small{color:#98969F}
html[data-theme="dark"] .footer-nav{color:#C4C0C8}
html[data-theme="dark"] .footer-nav a:hover{color:#FF7A76}
html[data-theme="dark"] .overlay{background:#000D}
html[data-theme="dark"] .dialog{background:#18181E;border-color:#43333D;box-shadow:0 30px 100px #000A}
html[data-theme="dark"] .dialog .d-head{border-color:#333039}
html[data-theme="dark"] .dialog .d-head strong,html[data-theme="dark"] .dialog .d-body h3{color:#F5F5F5}
html[data-theme="dark"] .dialog .d-body p{color:#B8B4BA}
html[data-theme="dark"] .builder-panel h3{color:#F5F5F5}
html[data-theme="dark"] .builder-panel .help,html[data-theme="dark"] .builder-status{color:#B5B1BA}
html[data-theme="dark"] .builder-add,html[data-theme="dark"] .builder-actions button,html[data-theme="dark"] .builder-props input{background:#222128;color:#EFE9EE;border-color:#49414B}
html[data-theme="dark"] .builder-add:hover{background:#3A1D28;border-color:#EF4052;color:#FFC6CE}
html[data-theme="dark"] .builder-stage{background:repeating-linear-gradient(0deg,#2B2931 0,#2B2931 19px,#34313A 20px),#2B2931}
html[data-theme="dark"] .builder-canvas{box-shadow:0 12px 40px #0008}
html[data-theme="dark"] .notice{background:#2B1921;color:#FFC2C8;border-color:#68404D}
/* Recolor quote CTA while preserving its original Gradient Flow movement, no new lift/shadow. */
html[data-theme="dark"] .header .container > a.quote-gradient-flow{background-color:#A51C2C;background-image:linear-gradient(110deg,#991A2A,#FF7A86,#C72D42,#FF7A86);border-color:#BE4050;color:#fff;box-shadow:none;transform:none;filter:none}
html[data-theme="dark"] .header .container > a.quote-gradient-flow:hover,html[data-theme="dark"] .header .container > a.quote-gradient-flow:focus-visible{color:#fff;box-shadow:none;transform:none;filter:none}
/* Existing body layouts: add dark styles to multipage-only blocks and keep contrast accessible. */
html[data-theme="dark"] .page-cta{background:#0D0E12}
html[data-theme="dark"] .home-link-card{background:#19191F}
html[data-theme="dark"] .nav-quote-mobile{color:#FF9AA5!important}

/* === Global Light/Dark switch in header, visible on every page === */
.theme-switcher{display:flex;align-items:center;gap:2px;flex-shrink:0;padding:3px;border-radius:999px;background:#151515;border:1px solid #403931;min-height:41px}
.theme-choice{display:flex;align-items:center;justify-content:center;gap:5px;min-height:32px;padding:5px 9px;border:0;border-radius:999px;color:#AAA39B;background:transparent;font-size:11px;font-weight:750;white-space:nowrap;transition:color .22s,background .22s}
.theme-choice-icon{font-size:15px;line-height:1}
.theme-choice[aria-pressed="true"]{background:#E3C18D;color:#201A14}
.theme-choice:focus-visible{outline:2px solid #E3C18D;outline-offset:2px}
html[data-theme="dark"] .theme-switcher{background:#171318;border-color:#54303A}
html[data-theme="dark"] .theme-choice{color:#B4A8AF}
html[data-theme="dark"] .theme-choice[aria-pressed="true"]{background:#EF4052;color:#FFF}
html[data-theme="dark"] .theme-choice:focus-visible{outline-color:#EF4052}
.header .nav .nav-quote-mobile{display:none}
@media(max-width:1350px){.header .container{gap:10px}.header .site-logo{width:194px}.header .nav{gap:9px}.header .nav a{font-size:13px!important}.theme-choice{padding:5px 7px}}
@media(max-width:1180px){.header .nav .nav-quote-mobile{display:inline-flex}.header .container>.theme-switcher{margin-left:auto;margin-right:6px}}
@media(max-width:550px){.header .container{gap:8px;padding-inline:15px}.header .site-logo{width:min(174px,43vw)}.theme-switcher{min-height:34px;padding:2px}.theme-choice{min-height:28px;padding:4px 7px}.theme-choice-text{display:none}.theme-choice-icon{font-size:17px}.header .mobile-toggle{min-width:36px}}
/* === Company page, themed with existing tokens === */
.about-page{background:var(--bg)}
.about-hero{padding:100px 0 105px;background:linear-gradient(125deg,#FEFCF9,#F4F0E8);border-bottom:1px solid #E8E1D6;overflow:hidden}
.about-hero-grid{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:70px}
.about-kicker{display:flex;gap:13px;align-items:center;color:#A37A44;font-size:11px;font-weight:800;letter-spacing:.18em}
.about-kicker-line{height:1px;width:26px;background:#B38E58}
.about-hero h1{margin:24px 0 22px;font-size:clamp(35px,4.25vw,64px);line-height:1.25;letter-spacing:-.055em;font-weight:800;color:#222629}
.about-hero h1 span{font-weight:700;color:#9A7647}
.about-hero-copy>p{color:#656B6D;line-height:1.9;font-size:16px;max-width:580px;word-break:keep-all}
.about-hero-cta{display:flex;gap:24px;align-items:center;margin-top:31px;flex-wrap:wrap}
.about-secondary-link{font-weight:800;font-size:13px;color:#6D6559;border-bottom:1px solid #B8A48B;padding-bottom:6px}
.about-secondary-link:hover{color:#A37A44}
.about-visual{background:#080808;border:1px solid #29231E;border-radius:22px;min-height:392px;position:relative;overflow:hidden;box-shadow:0 28px 70px rgba(32,29,27,.17);display:flex;align-items:flex-end}
.about-visual:before{content:"";position:absolute;left:-30%;top:-58%;width:160%;height:150%;background:radial-gradient(circle,rgba(214,174,114,.12),transparent 55%)}
.about-visual-deco{position:absolute;right:-23px;top:10px;font-size:110px;font-weight:900;color:#D0AA7320;letter-spacing:-.1em}
.about-visual-content{padding:42px;position:relative;z-index:1;color:#fff}
.about-visual-index{color:#D7BB92;font-size:10px;font-weight:750;letter-spacing:.22em}
.about-visual-title{font-size:clamp(31px,3.3vw,47px);line-height:1.19;font-weight:850;letter-spacing:-.06em;margin-top:30px}
.about-visual-title em{font-style:normal;color:#DCB887}
.about-visual-sep{height:1px;width:64px;background:#AC8758;margin:30px 0 17px}
.about-visual-caption{font-size:13px;color:#BAB3AC;line-height:1.8}
.about-story-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:92px}
.about-story-side h2{font-size:clamp(29px,3.1vw,43px);letter-spacing:-.055em;line-height:1.35;color:#2E3335;margin:18px 0}
.about-rule{width:40px;height:2px;background:#BB9562;margin:24px 0}
.about-story-side p{font-size:13px;color:#818284}
.about-story-text{font-size:17px;color:#555D60;line-height:2.1;word-break:keep-all}
.about-story-text p{margin:0 0 26px}
.about-story-text .about-emphasis{font-size:20px;font-weight:750;color:#353A3C;line-height:1.8}
.about-ideas{background:#F7F3EE}
.about-idea-heading h2{font-size:clamp(30px,3.5vw,47px);color:#323336;letter-spacing:-.06em;line-height:1.35;margin:18px 0 10px}
.about-idea-heading>p{color:#8A7C6D;font-size:15px}
.about-idea-layout{display:grid;grid-template-columns:170px 1fr;gap:65px;margin-top:48px}
.about-idea-symbol{font-family:Georgia,serif;color:#C7AC86;font-size:170px;line-height:.8}
.about-idea-content{font-size:17px;line-height:2.05;color:#585D5F;max-width:780px;word-break:keep-all}
.about-idea-content p{margin:0 0 23px}
.about-statement{margin-top:39px;padding:27px 0 0;border-top:1px solid #DAD0C3;display:flex;flex-direction:column;gap:13px}
.about-statement strong{font-size:20px;color:#272C2E;letter-spacing:-.035em;line-height:1.55}
.about-statement span{font-size:14px;color:#8A7862}
.about-values{background:#FBFAF8}
.about-value-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.about-value-card{background:#FFF;border:1px solid #E9E3DA;border-radius:14px;padding:29px;min-height:260px}
.about-value-card>span{font-size:11px;letter-spacing:.18em;color:#A17A48;font-weight:800}
.about-card-icon{font-size:28px;color:#AD8655;margin:21px 0 12px}
.about-value-card h3{margin:0 0 12px;font-size:19px;color:#303436}
.about-value-card p{font-size:13px;color:#74797B;line-height:1.85;word-break:keep-all}
html[data-theme="dark"] .about-hero{background:radial-gradient(ellipse 500px 440px at 80% 50%,rgba(239,64,82,.13),transparent 78%),linear-gradient(125deg,#0A0A0D,#171018);border-bottom-color:#30242C}
html[data-theme="dark"] .about-kicker,html[data-theme="dark"] .about-hero h1 span,html[data-theme="dark"] .about-secondary-link:hover{color:#FF7A76}
html[data-theme="dark"] .about-kicker-line,html[data-theme="dark"] .about-rule{background:#EF4052}
html[data-theme="dark"] .about-hero h1{color:#F6F4F5}
html[data-theme="dark"] .about-hero-copy>p,html[data-theme="dark"] .about-story-text,html[data-theme="dark"] .about-idea-content{color:#B9B5BC}
html[data-theme="dark"] .about-secondary-link{color:#DDD6DB;border-bottom-color:#EF4052}
html[data-theme="dark"] .about-visual{background:#120D12;border-color:#4A2833;box-shadow:0 22px 70px #0009}
html[data-theme="dark"] .about-visual:before{background:radial-gradient(circle,rgba(239,64,82,.19),transparent 60%)}
html[data-theme="dark"] .about-visual-deco{color:#FF7A7616}
html[data-theme="dark"] .about-visual-index,html[data-theme="dark"] .about-visual-title em{color:#FF7A76}
html[data-theme="dark"] .about-visual-sep{background:#EF4052}
html[data-theme="dark"] .about-story-side h2,html[data-theme="dark"] .about-story-text .about-emphasis{color:#F7F5F5}
html[data-theme="dark"] .about-story-side p{color:#A3A0A6}
html[data-theme="dark"] .about-ideas{background:#121116}
html[data-theme="dark"] .about-idea-heading h2,html[data-theme="dark"] .about-statement strong{color:#F7F5F5}
html[data-theme="dark"] .about-idea-heading>p,html[data-theme="dark"] .about-statement span{color:#FF96A0}
html[data-theme="dark"] .about-idea-symbol{color:#77313F}
html[data-theme="dark"] .about-statement{border-color:#3C313A}
html[data-theme="dark"] .about-values{background:#0A0A0D}
html[data-theme="dark"] .about-value-card{background:#18171D;border-color:#39313B}
html[data-theme="dark"] .about-value-card>span,html[data-theme="dark"] .about-card-icon{color:#FF7A76}
html[data-theme="dark"] .about-value-card h3{color:#F7F5F5}
html[data-theme="dark"] .about-value-card p{color:#B6B2B9}
@media(max-width:1050px){.about-hero-grid{gap:35px}.about-story-grid{gap:45px}.about-idea-layout{grid-template-columns:90px 1fr;gap:30px}}
@media(max-width:760px){.about-hero{padding:58px 0 65px}.about-hero-grid,.about-story-grid{grid-template-columns:1fr}.about-visual{min-height:295px}.about-story-grid{gap:28px}.about-idea-layout{grid-template-columns:1fr;gap:0;margin-top:22px}.about-idea-symbol{font-size:85px;line-height:.9}.about-value-grid{grid-template-columns:1fr}.about-story-text{font-size:16px}}
@media(prefers-reduced-motion:reduce){.theme-choice{transition:none}}


/* === 2026-11-15 b2: company page / corporate profile === */
.corp-about{color:#303436;background:#FBFAF8}
.corp-kicker{display:inline-block;color:#A27D4A;font-size:11px;letter-spacing:.17em;font-weight:850;text-transform:uppercase}
.corp-intro{padding:95px 0 105px;background:linear-gradient(135deg,#FFFDF9 0%,#F5F1E9 100%);border-bottom:1px solid #E6DED2}
.corp-intro-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(335px,.9fr);gap:58px;align-items:center}
.corp-eyebrow{color:#9F7748;font-size:11px;letter-spacing:.17em;font-weight:800;display:flex;align-items:center;gap:10px}
.corp-eyebrow span{width:27px;height:1px;background:#C19B6B}
.corp-topline{margin:38px 0 12px;font-size:11px;letter-spacing:.16em;color:#817B73;font-weight:760}
.corp-intro h1{font-size:clamp(35px,3.45vw,54px);line-height:1.28;letter-spacing:-.06em;color:#24272A;font-weight:740;margin:0 0 28px;word-break:keep-all}
.corp-intro h1 strong{font-size:1.09em;font-weight:900}.corp-intro h1 em{font-style:normal;color:#AB8050}
.corp-intro-lead{font-size:16px;line-height:1.88;color:#45494D;max-width:590px;word-break:keep-all;margin:0 0 14px}
.corp-intro-lead b{font-weight:800;color:#332E27}
.corp-intro-sub{font-size:14px;line-height:1.95;color:#737577;max-width:590px;word-break:keep-all;margin:0}
.corp-intro-visual{border:1px solid #26201C;border-radius:7px;background:#090909;min-height:470px;position:relative;overflow:hidden;padding:38px 42px 34px;display:flex;flex-direction:column;align-items:flex-start;color:#EDE8DE;box-shadow:0 25px 55px rgba(44,37,31,.12)}
.corp-intro-visual::before{content:'';position:absolute;width:440px;height:440px;border:1px solid rgba(211,168,111,.12);border-radius:50%;right:-220px;top:-150px;pointer-events:none}
.corp-intro-visual::after{content:'';position:absolute;width:320px;height:320px;border:1px solid rgba(211,168,111,.1);border-radius:50%;right:-150px;top:-45px;pointer-events:none}
.corp-visual-overline{color:#BEA17B;font-size:10px;letter-spacing:.19em;font-weight:800;position:relative;z-index:1}
.corp-visual-statement{font-size:clamp(49px,4.1vw,72px);font-weight:870;line-height:1.12;letter-spacing:-.07em;margin:auto 0 24px;position:relative;z-index:1}
.corp-visual-statement span{color:#DBB47C}.corp-visual-rule{width:64px;height:2px;background:#C7A16E;margin-bottom:18px}
.corp-intro-visual p{font-size:15px;color:#C4B8A7;line-height:1.7;margin:0 0 28px}
.corp-visual-signature{display:block;font-size:10px;line-height:1.6;letter-spacing:.2em;color:#9A8C77;font-weight:800}
.corp-section{padding:105px 0;border-bottom:1px solid #E9E4DB}
.corp-split{display:grid;grid-template-columns:minmax(245px,.78fr) minmax(0,1.22fr);gap:80px}
.corp-section-heading h2,.corp-headline h2{font-size:clamp(29px,3vw,42px);font-weight:800;letter-spacing:-.055em;color:#303436;line-height:1.35;word-break:keep-all;margin:17px 0 0}
.corp-description{max-width:680px;color:#60686B;font-size:16px;line-height:2.03;word-break:keep-all}
.corp-description p{margin:0 0 24px}.corp-description p:last-child{margin-bottom:0}
.corp-description .corp-lead{color:#343A3D;font-size:19px;font-weight:750;line-height:1.8}
.corp-method{background:#F6F2EC}.corp-headline{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:42px}
.corp-headline>p{color:#73797D;font-size:14px;line-height:1.8;max-width:360px;margin:0;word-break:keep-all}
.corp-method-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.corp-method-card{background:#FFFEFC;border:1px solid #E8DFD2;border-radius:8px;min-height:290px;padding:32px 29px}
.corp-card-index{font-size:11px;letter-spacing:.13em;color:#9D784A;font-weight:850}.corp-card-sign{font-size:29px;line-height:1;color:#AD8656;margin:29px 0 22px}
.corp-method-card h3{font-size:20px;letter-spacing:-.03em;color:#323639;margin:0 0 12px}
.corp-method-card p{font-size:14px;line-height:1.86;color:#6C7275;margin:0;word-break:keep-all}
.corp-side-caption{font-size:11px;letter-spacing:.13em;color:#A7865A;margin:21px 0 0;line-height:1.75;font-weight:700}
.corp-services-list{border-top:1px solid #DAD3C9}.corp-service-row{display:grid;grid-template-columns:55px 1fr;gap:14px;padding:24px 0;border-bottom:1px solid #E2DBD2}
.corp-service-num{font-size:13px;color:#A8875B;font-weight:800;padding-top:3px}
.corp-service-row h3{font-size:19px;letter-spacing:-.04em;color:#303436;margin:0 0 6px}
.corp-service-row p{font-size:13px;color:#74797C;line-height:1.8;margin:0;word-break:keep-all}
.corp-process{background:#FAF8F4}.corp-process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.corp-process-grid>div{border-top:2px solid #BE9E70;padding:22px 12px 0 0}
.corp-process-grid b{font-size:13px;letter-spacing:.1em;color:#A77F4D}
.corp-process-grid h3{font-size:17px;color:#303436;letter-spacing:-.04em;margin:19px 0 9px}
.corp-process-grid p{font-size:13px;color:#72777B;line-height:1.8;margin:0;word-break:keep-all}
.corp-closing{background:#F0EBE3;padding:92px 0 98px;text-align:center}.corp-closing h2{font-size:clamp(28px,3.3vw,46px);line-height:1.4;letter-spacing:-.05em;color:#36393A;margin:18px 0 22px}
.corp-closing h2 strong{color:#A5814E;font-weight:850}.corp-closing p{font-size:15px;line-height:1.95;color:#6F7374;margin:0 auto;max-width:650px;word-break:keep-all}
.corp-closing-mark{display:block;margin-top:37px;color:#9C8D79;letter-spacing:.22em;font-size:10px;font-weight:800}
/* Dark mode affects below-header content only */
html[data-theme="dark"] .corp-about{background:#0A0A0D;color:#F5F5F5}
html[data-theme="dark"] .corp-intro{background:linear-gradient(135deg,#111116 0%,#161117 100%);border-color:#33242E}
html[data-theme="dark"] .corp-eyebrow,html[data-theme="dark"] .corp-kicker,html[data-theme="dark"] .corp-intro h1 em{color:#FF7A76}
html[data-theme="dark"] .corp-eyebrow span{background:#EF4052}
html[data-theme="dark"] .corp-topline{color:#ADA3AC}
html[data-theme="dark"] .corp-intro h1,html[data-theme="dark"] .corp-intro-lead,html[data-theme="dark"] .corp-intro-lead b{color:#F4F1F3}
html[data-theme="dark"] .corp-intro-sub,html[data-theme="dark"] .corp-description,html[data-theme="dark"] .corp-method-card p,html[data-theme="dark"] .corp-service-row p,html[data-theme="dark"] .corp-process-grid p,html[data-theme="dark"] .corp-closing p{color:#B9B4BB}
html[data-theme="dark"] .corp-intro-visual{border-color:#4C3038;background:#08080A}
html[data-theme="dark"] .corp-visual-statement span,html[data-theme="dark"] .corp-visual-overline{color:#FF7A76}
html[data-theme="dark"] .corp-visual-rule{background:#EF4052}
html[data-theme="dark"] .corp-visual-statement{color:#F5F5F5}
html[data-theme="dark"] .corp-visual-signature,html[data-theme="dark"] .corp-intro-visual p{color:#C8C0C6}
html[data-theme="dark"] .corp-section{border-color:#30252F}
html[data-theme="dark"] .corp-section-heading h2,html[data-theme="dark"] .corp-headline h2,html[data-theme="dark"] .corp-description .corp-lead,html[data-theme="dark"] .corp-method-card h3,html[data-theme="dark"] .corp-service-row h3,html[data-theme="dark"] .corp-process-grid h3{color:#F5F3F5}
html[data-theme="dark"] .corp-method,html[data-theme="dark"] .corp-process{background:#111116}
html[data-theme="dark"] .corp-method-card{background:#19171D;border-color:#3D303A}
html[data-theme="dark"] .corp-card-index,html[data-theme="dark"] .corp-card-sign,html[data-theme="dark"] .corp-service-num,html[data-theme="dark"] .corp-process-grid b,html[data-theme="dark"] .corp-closing h2 strong{color:#FF7A76}
html[data-theme="dark"] .corp-services-list,html[data-theme="dark"] .corp-service-row{border-color:#40303A}
html[data-theme="dark"] .corp-process-grid>div{border-color:#EF4052}
html[data-theme="dark"] .corp-headline>p,html[data-theme="dark"] .corp-side-caption{color:#B5AEB8}
html[data-theme="dark"] .corp-closing{background:#151116}
html[data-theme="dark"] .corp-closing h2{color:#F5F3F5}
html[data-theme="dark"] .corp-closing-mark{color:#F1848D}
@media(max-width:1000px){.corp-intro-grid{grid-template-columns:1fr 1fr;gap:28px}.corp-split{gap:32px}.corp-method-card{padding:25px 22px}}
@media(max-width:800px){.corp-intro{padding:62px 0 72px}.corp-intro-grid,.corp-split{grid-template-columns:1fr}.corp-intro-visual{min-height:310px}.corp-visual-statement{margin:45px 0 20px}.corp-section{padding:74px 0}.corp-method-grid{grid-template-columns:1fr}.corp-method-card{min-height:0}.corp-process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.corp-headline{display:block}.corp-headline>p{margin-top:13px}.corp-closing{padding:66px 0 72px}}
@media(max-width:540px){.corp-intro h1{font-size:33px}.corp-intro-visual{padding:28px}.corp-visual-statement{font-size:54px}.corp-process-grid{grid-template-columns:1fr}.corp-intro-lead,.corp-description{font-size:15px}}
/* Header (including navigation, quote button, mode switcher, mobile menu) remains visually identical in both modes. */
html[data-theme="dark"] .header{background:#000!important;border-bottom:1px solid #231C15!important;box-shadow:0 5px 20px rgba(0,0,0,.14)}
html[data-theme="dark"] .header .nav{background:#000;border-color:#28211A}
html[data-theme="dark"] .header .nav a{color:#EEEAE4;font-size:15px!important}
html[data-theme="dark"] .header .nav a.active{color:#F2D19B}
html[data-theme="dark"] .header .nav .nav-builder{color:#E7C28B}
html[data-theme="dark"] .header .nav .nav-builder:hover{color:#F9DBAA}
html[data-theme="dark"] .header .nav a:hover,html[data-theme="dark"] .header .nav a:focus-visible{color:#FFE0AC;text-shadow:0 0 8px rgba(242,202,138,.7),0 0 23px rgba(209,156,84,.42)}
html[data-theme="dark"] .header .nav a::after,html[data-theme="dark"] .header .nav a.active::after{background:linear-gradient(90deg,transparent 0%,#D0AA73 22%,#F4D19D 50%,#D0AA73 78%,transparent 100%)}
html[data-theme="dark"] .header .mobile-toggle{color:#E9C694;background:#080808;border-color:#4D4031}
html[data-theme="dark"] .header .mobile-toggle:hover{background:#17130F;border-color:#D0AA73}
html[data-theme="dark"] .header .theme-switcher{background:#151515;border-color:#403931}
html[data-theme="dark"] .header .theme-choice{color:#AAA39B}
html[data-theme="dark"] .header .theme-choice[aria-pressed="true"]{background:#E3C18D;color:#201A14}
html[data-theme="dark"] .header .theme-choice:focus-visible{outline-color:#E3C18D}
html[data-theme="dark"] .header .container>a.quote-gradient-flow{background-color:#98734B;background-image:linear-gradient(110deg,#8c6742,#e1c9a2,#98734b,#e1c9a2);background-size:280% 100%;border-color:#AE8D63;color:#1A1510;box-shadow:none;transform:none;filter:none}
html[data-theme="dark"] .header .container>a.quote-gradient-flow:hover,html[data-theme="dark"] .header .container>a.quote-gradient-flow:focus-visible{color:#1A1510;box-shadow:none;transform:none;filter:none;background-position:100% 0}
html[data-theme="dark"] .header .nav .nav-quote-mobile{color:#EDEAE4!important}
@media(max-width:1300px){html[data-theme="dark"] .header .nav a{font-size:14px!important}}
@media(max-width:1180px){html[data-theme="dark"] .header .nav a{font-size:16px!important}}

/* Identical header geometry at all breakpoints (light and dark). */
html[data-theme="dark"] .header{height:82px}
html[data-theme="dark"] .header .container{gap:17px}
html[data-theme="dark"] .header .nav{gap:clamp(12px,1.15vw,22px)}
html[data-theme="dark"] .header .nav a.active::after{bottom:0;left:0;right:0;width:100%;opacity:1;transform:scaleX(1)}
@media(max-width:1350px){
 .header .nav a,html[data-theme="dark"] .header .nav a{font-size:13px!important}
 .header .container,html[data-theme="dark"] .header .container{gap:10px}
 .header .nav,html[data-theme="dark"] .header .nav{gap:9px}
}
@media(max-width:1180px){
 .header,html[data-theme="dark"] .header{height:72px}
 .header .nav,html[data-theme="dark"] .header .nav{top:71px;gap:2px}
 .header .nav a,html[data-theme="dark"] .header .nav a{font-size:16px!important}
 html[data-theme="dark"] .header .nav a.active::after{display:block;left:8px;right:auto;width:130px;bottom:5px}
}
@media(max-width:550px){
 .header .container,html[data-theme="dark"] .header .container{gap:8px}
 .header,html[data-theme="dark"] .header{height:72px}
}