.advertiser-guide{padding-top:28px;padding-bottom:64px;color:var(--text)}.guide-breadcrumb{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 28px;font-size:var(--nk-text-small);color:var(--muted)}.guide-breadcrumb a{font-size:inherit;padding:0;color:var(--blue);font-weight:600}.guide-breadcrumb [aria-current]{font-weight:600}.guide-surface{background:#fff;border:1px solid #dce5ec;border-radius:20px;padding:32px;box-shadow:0 6px 24px #192d4905}.guide-hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:40px;align-items:center;padding:40px}.advertiser-guide h1{font-size:clamp(1.8rem,3.6vw,2.8rem);line-height:1.16;letter-spacing:-.04em;margin-bottom:20px}.guide-heading>p:last-child,.guide-intro{color:var(--muted);font-size:.95rem;max-width:65ch}.guide-benefits{list-style:none;padding:0;margin:26px 0;display:grid;gap:16px;font-size:.875rem;line-height:1.65}.guide-benefits li{position:relative;padding-left:27px}.guide-benefits li:before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:800}.guide-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:24px}.guide-actions .text-button,.guide-bottom .text-button{min-height:44px;display:inline-flex;align-items:center;font-size:.82rem;line-height:1.5}.guide-note{font-size:var(--nk-text-small);color:var(--muted);line-height:1.7;margin:20px 0 0}.guide-preview{min-width:0;overflow:hidden;border:1px solid #d5e0eb;border-radius:18px;background:#f5f8fc;box-shadow:0 18px 40px #193c7810}.guide-preview-top{display:flex;justify-content:space-between;padding:18px;font-size:var(--nk-text-small);letter-spacing:.08em;font-weight:750;color:#536a83}.guide-preview-image{position:relative}.guide-preview-image img{width:100%;aspect-ratio:4/3;object-fit:cover}.guide-preview-image>span{position:absolute;bottom:12px;left:12px;background:#192d49e6;color:white;border-radius:6px;padding:6px 10px;font-size:var(--nk-text-small)}.guide-preview-body{padding:24px}.guide-preview-badge{font-size:var(--nk-text-small);color:var(--accent);font-weight:700}.guide-preview h2{font-size:1.25rem;margin:12px 0}.guide-preview p{color:var(--muted);font-size:var(--nk-text-small)}.guide-preview-progress{display:flex;justify-content:space-between;gap:8px;border-top:1px solid #dce5ec;padding-top:16px;font-size:var(--nk-text-small);color:var(--blue);font-weight:650}.guide-process{margin:44px 0}.guide-process ol{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.guide-process li{border-top:1px solid #cddbe8;padding:20px 0}.guide-step-number{display:block;color:var(--accent);font-size:var(--nk-text-small);font-weight:750;margin-bottom:16px}.guide-process h3{font-size:.95rem}.guide-bottom p,.guide-process p{font-size:.85rem;color:var(--muted);line-height:1.8}.guide-bottom{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.guide-bottom h2{font-size:1.3rem}.guide-heading{margin-bottom:24px}.guide-heading .eyebrow{color:var(--accent)}.advertiser-video-form{display:grid;gap:12px}.advertiser-video-form label{font-size:.875rem;font-weight:750}.advertiser-video-form p{margin:0;font-size:var(--nk-text-small);color:var(--muted)}.advertiser-video-input{display:flex;gap:12px;align-items:center}.advertiser-video-input input{flex:1 1;min-width:0;border:1px solid #cbd8e4;border-radius:10px;padding:14px;font-size:16px;min-height:48px}.advertiser-video-form>.text-button{justify-self:start;min-height:44px}.advertiser-video-form #video-error{color:#a52b3b}.guide-video-empty{text-align:center;background:#f3f7fb;border:1px dashed #cbd8e4;border-radius:14px;padding:44px 20px;margin-top:28px}.guide-video-empty>span{display:block;color:var(--blue);font-size:2rem;margin-bottom:16px}.guide-video-empty h2{font-size:1.2rem}.guide-video-empty p{font-size:.85rem;color:var(--muted);margin-bottom:0}@media(max-width:900px){.guide-hero{grid-template-columns:1fr;gap:28px}.guide-preview{max-width:480px;width:100%;margin:auto}.guide-process ol{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.advertiser-guide{padding-top:20px;padding-bottom:40px}.guide-surface{padding:22px;border-radius:16px}.guide-hero{padding:24px}.guide-actions{gap:12px;align-items:stretch;flex-direction:column}.guide-actions .button{width:100%;min-width:0}.guide-actions .text-button{justify-content:center}.guide-bottom,.guide-process ol{grid-template-columns:1fr}.guide-process ol{gap:4px}.guide-process li{padding:18px 0}.guide-step-number{margin-bottom:10px}.advertiser-video-input{flex-direction:column;align-items:stretch}.advertiser-video-input input{width:100%}.guide-breadcrumb{font-size:var(--nk-text-small)}.guide-preview-body{padding:20px}}.account-entry-page{max-width:680px}.account-entry{margin-top:28px}.account-entry>p{color:var(--muted);font-size:.875rem}.account-modes{display:flex;gap:4px;padding:5px;background:var(--ice);border-radius:12px;margin:24px 0}.account-modes button{flex:1 1;min-height:44px;border:0;border-radius:8px;background:transparent;color:var(--muted);font:inherit;font-size:.85rem;font-weight:700}.account-modes button[aria-pressed=true]{background:white;color:var(--blue);box-shadow:0 2px 6px #193c7810}.account-entry fieldset{border:0;padding:0;margin:24px 0 0;display:grid;gap:18px;min-width:0}.account-legend{font-size:.85rem;font-weight:700;margin-bottom:18px}.account-entry label{display:grid;gap:8px;font-size:var(--nk-text-small);font-weight:650}.account-entry input{min-width:0;width:100%;padding:13px;border:1px solid var(--border);border-radius:10px;font-size:16px;background:#f8fafc;color:var(--muted)}.account-entry fieldset .button{width:100%}.guide-process{scroll-margin-top:24px}