.dh-home{background:var(--bg);color:var(--ink);line-height:1.6;box-sizing:border-box}
.dh-home *,.dh-home *::before,.dh-home *::after{box-sizing:inherit}
.dh-home.dh-fw{width:100vw;max-width:100vw;margin-left:calc(50% - 50vw)}
.dh-home a{text-decoration:none;color:inherit}
.dh-home.dh-dark{color-scheme:dark;--bg:#12142a;--ink:#f5f1ea;--mute:#aeb3d6;--card:#1c2040;--line:#2b3060;--soft:#262b55;--brand2:#0b0d1e}
@media(prefers-color-scheme:dark){.dh-home.dh-auto{color-scheme:dark;--bg:#12142a;--ink:#f5f1ea;--mute:#aeb3d6;--card:#1c2040;--line:#2b3060;--soft:#262b55;--brand2:#0b0d1e}}
.dh-wrap{max-width:1100px;margin:0 auto;padding:0 20px}
.dh-head{background:var(--bg);border-bottom:1px solid var(--line);z-index:50}
.dh-sticky .dh-head{position:sticky;top:0}
body.admin-bar .dh-sticky .dh-head{top:32px}
@media(max-width:782px){body.admin-bar .dh-sticky .dh-head{top:46px}}
.dh-nav{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:12px}
.dh-logo{font-weight:800;font-size:22px;letter-spacing:-.5px;display:flex;align-items:center}
.dh-logo b{color:var(--brand)}.dh-logo img{max-height:40px;width:auto}
.dh-nl{margin-right:18px;color:var(--mute);font-size:14px}
@media(max-width:700px){.dh-nl{display:none}}
.dh-btn{display:inline-block;background:var(--brand);color:#fff!important;font-weight:600;padding:12px 22px;border-radius:999px;border:2px solid var(--brand);cursor:pointer;line-height:1.3}
.dh-btn.alt{background:transparent;color:var(--ink)!important;border-color:var(--ink)}
.dh-hero{padding-top:56px;padding-bottom:40px;display:grid;gap:36px;grid-template-columns:1.15fr .85fr;align-items:center}
@media(max-width:820px){.dh-hero{grid-template-columns:1fr}}
.dh-tag{display:inline-block;background:var(--soft);color:var(--brand);font-weight:600;font-size:13px;padding:6px 14px;border-radius:999px}
.dh-home h1{font-size:clamp(30px,5.2vw,52px);line-height:1.15;margin:16px 0;font-weight:800;letter-spacing:-1px;color:var(--ink)}
.dh-home h1 em{font-style:normal;color:var(--brand)}
.dh-lead{color:var(--mute);font-size:18px;max-width:560px;margin:0}
.dh-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.dh-himg{width:100%;height:auto;border-radius:calc(var(--r) + 8px)}
.dh-phone{background:var(--brand2);border-radius:28px;padding:18px;color:#fff;box-shadow:0 20px 50px rgba(0,0,0,.2)}
.dh-prow{background:rgba(255,255,255,.08);border-radius:14px;padding:12px 14px;margin-bottom:10px;font-size:14px}
.dh-prow:last-child{margin-bottom:0}.dh-prow span{color:var(--brand);font-weight:600}
.dh-strip{background:var(--brand2);color:#fff;padding:14px 0;font-size:14px}
.dh-strip .dh-wrap{display:flex;gap:26px;flex-wrap:wrap;justify-content:center}
.dh-sec{padding:60px 0}.dh-alt{background:var(--soft)}
.dh-home h2{font-size:clamp(26px,4vw,38px);line-height:1.2;margin:0 0 10px;font-weight:800;letter-spacing:-.5px;color:var(--ink)}
.dh-sub{color:var(--mute);max-width:640px;margin:0 0 32px}
.dh-vs{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:700px){.dh-vs{grid-template-columns:1fr}}
.dh-box,.dh-card,.dh-step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.dh-box h3,.dh-card h3,.dh-step h3{margin:0 0 10px;color:var(--ink)}
.dh-box ul{margin:0;padding:0;list-style:none}.dh-box li{padding:6px 0;margin:0}
.dh-box.old h3{color:#c0392b}.dh-box.new{border:2px solid var(--brand)}.dh-box.new h3{color:#1e8e5a}
.dh-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:860px){.dh-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.dh-grid{grid-template-columns:1fr}}
.dh-card .ic{font-size:30px}.dh-card h3{font-size:18px;margin:8px 0 6px}.dh-card p,.dh-step p{margin:0;color:var(--mute);font-size:14px}
.dh-steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:700px){.dh-steps{grid-template-columns:1fr}}
.dh-step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;margin-bottom:10px}
.dh-chips{display:flex;flex-wrap:wrap;gap:10px}
.dh-chips span{background:var(--card);border:1px solid var(--line);padding:10px 16px;border-radius:999px;font-size:14px}
.dh-final{background:var(--brand2);color:#fff;border-radius:28px;padding:44px 26px;text-align:center}
.dh-final h2{color:#fff}.dh-final p{color:#cfd3f0;max-width:560px;margin:8px auto 22px}
.dh-foot{padding:30px 20px 90px;color:var(--mute);font-size:14px;text-align:center}
.dh-wa{position:fixed;right:16px;bottom:16px;background:#25d366;color:#fff!important;font-weight:600;padding:14px 20px;border-radius:999px;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:60}
/* portfolio */
.dh-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.dh-fbtn{background:var(--card);color:var(--ink);border:1px solid var(--line);padding:8px 16px;border-radius:999px;cursor:pointer;font:inherit;font-size:14px}
.dh-fbtn.on{background:var(--brand);border-color:var(--brand);color:#fff}
.dh-pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:860px){.dh-pgrid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.dh-pgrid{grid-template-columns:1fr}}
.dh-pcard{display:block;text-align:left;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;padding:0;cursor:pointer;font:inherit;transition:transform .2s}
.dh-pcard:hover{transform:translateY(-4px)}
.dh-pimg{display:flex;align-items:center;justify-content:center;aspect-ratio:4/3;background:var(--soft) center/cover no-repeat;position:relative;font-size:44px}
.dh-play{position:absolute;width:56px;height:56px;border-radius:50%;background:rgba(0,0,0,.6);color:#fff;display:grid;place-items:center;font-style:normal;font-size:20px;padding-left:4px}
.dh-pbody{display:block;padding:14px 16px}
.dh-pbody strong{display:block;font-size:16px}.dh-pbody small{display:block;color:var(--mute);font-size:12px;margin-top:2px}
.dh-pbody em{display:block;color:var(--brand);font-style:normal;font-weight:600;font-size:13px;margin-top:6px}
/* lightbox */
.dh-modal{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:99999;display:flex;align-items:center;justify-content:center;padding:20px}
.dh-modal-box{width:min(960px,100%);max-height:90vh;display:flex;justify-content:center}
.dh-modal-box iframe,.dh-modal-box video{width:100%;aspect-ratio:16/9;border:0;border-radius:12px;background:#000;max-height:85vh}
.dh-modal-box img{max-width:100%;max-height:88vh;border-radius:12px;object-fit:contain}
.dh-modal-x{position:absolute;top:14px;right:18px;background:none;border:0;color:#fff;font-size:38px;line-height:1;cursor:pointer}