/* ============================================================
   Roman Goebel — Video Portfolio
   One responsive sheet. Breakpoint at 768px.
   Mobile  (<768): app-like, sticky bottom tab nav, slide-in detail.
   Desktop (>=768): top nav, Work+More merged, click -> centered modal.
   Design tokens lifted from portfolio-mockup.html (source of truth).
   ============================================================ */

:root{
  --bg:#0a0a0c;
  --panel:#141419;
  --panel-2:#1c1c23;
  --line:#26262f;
  --txt:#f4f4f6;
  --muted:#9a9aa8;
  --accent:#e8b23a;            /* warm gold — swap to brand color */
  --radius:18px;
  --safe:16px;
  /* tier colors */
  --t-premium:#e8b23a;
  --t-elevated:#ff7a3c;
  --t-standard:#4aa8ff;
  --t-essential:#4bd07a;
  --maxw:1100px;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:#050506;color:var(--txt);
  min-height:100vh;
  background:radial-gradient(1200px 600px at 50% -10%, #17131f 0%, #050506 55%);
}

/* app shell fills the viewport; scrolls internally so bottom nav can pin */
.app{position:relative;min-height:100vh;display:flex;flex-direction:column}
.viewwrap{flex:1 0 auto}

/* ---------- top bar ---------- */
.topbar{
  position:sticky;top:0;z-index:40;backdrop-filter:blur(14px);
  background:rgba(10,10,12,.72);border-bottom:1px solid var(--line);
  padding:calc(env(safe-area-inset-top) + 18px) var(--safe) 14px;
  display:flex;align-items:center;justify-content:space-between;
}
.brand{display:flex;flex-direction:column;line-height:1;cursor:pointer}
.brand .b1{font-weight:800;font-size:19px;letter-spacing:.3px}
.brand .b2{font-size:10px;letter-spacing:3px;color:var(--muted);margin-top:5px;text-transform:uppercase}
.topnav{display:none}          /* desktop-only, revealed at >=768 */
.badge{font-size:11px;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:6px 11px;font-weight:700;letter-spacing:.5px;cursor:pointer;background:none;white-space:nowrap}

/* ---------- hero ---------- */
.hero{padding:22px var(--safe) 6px}
.hero h1{font-size:27px;line-height:1.12;font-weight:800;letter-spacing:-.3px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p{color:var(--muted);font-size:13.5px;margin-top:10px;line-height:1.5}
.proof{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.chip{background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:8px 13px;font-size:12px;color:var(--txt);font-weight:600}

.sectionhead{display:flex;align-items:baseline;justify-content:space-between;padding:26px var(--safe) 12px}
.sectionhead h2{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);font-weight:700}
.sectionhead .count{font-size:11px;color:var(--muted)}

/* ---------- video cards ---------- */
.grid{display:grid;grid-template-columns:1fr;gap:14px;padding:0 var(--safe) 8px}
.card{position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;
  background:var(--panel);border:1px solid var(--line);
  transition:transform .15s ease, border-color .15s ease;}
.card:active{transform:scale(.985)}
.card:hover{border-color:#3a3a46}
.thumb{position:relative;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center}
/* gradient fallbacks when no poster/thumbnail is set */
.thumb.g0{background:linear-gradient(135deg,#2a2110,#15121a 60%,#101018)}
.thumb.g1{background:linear-gradient(135deg,#2a1a12,#151016 60%,#101018)}
.thumb.g2{background:linear-gradient(135deg,#122336,#12141a 60%,#101018)}
.thumb.g3{background:linear-gradient(135deg,#12281c,#121018 60%,#101018)}
.thumb.hasposter:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(0,0,0,.35))}
.play{position:relative;z-index:2;width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.14);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.25)}
.play:after{content:"";border-style:solid;border-width:9px 0 9px 15px;border-color:transparent transparent transparent #fff;margin-left:3px}
.ph-note{position:absolute;bottom:8px;right:10px;font-size:9px;color:rgba(255,255,255,.4);letter-spacing:.5px;z-index:2}
.tier{position:absolute;top:10px;left:10px;font-size:10px;font-weight:800;padding:4px 9px;border-radius:6px;letter-spacing:.4px;color:#12100a;text-transform:uppercase;z-index:2}
.paid{position:absolute;top:10px;right:10px;font-size:10px;font-weight:800;padding:4px 9px;border-radius:6px;letter-spacing:.4px;color:#12100a;background:#fff;text-transform:uppercase;z-index:2}
.t-premium{background:var(--t-premium)}
.t-elevated{background:var(--t-elevated)}
.t-standard{background:var(--t-standard)}
.t-essential{background:var(--t-essential)}
.cardmeta{padding:12px 14px 14px}
.cardmeta .t{font-weight:700;font-size:15px}
.cardmeta .s{color:var(--muted);font-size:12px;margin-top:3px}

/* ---------- bottom nav (mobile) ---------- */
.nav{position:sticky;bottom:0;z-index:50;display:flex;justify-content:space-around;
  background:rgba(12,12,15,.9);backdrop-filter:blur(14px);border-top:1px solid var(--line);
  padding:10px 6px calc(env(safe-area-inset-bottom) + 12px)}
.nav button{background:none;border:none;color:var(--muted);font-size:10.5px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:5px;letter-spacing:.5px;cursor:pointer;flex:1;padding:4px 0}
.nav button.active{color:var(--accent)}
.nav .ico{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2}

/* ---------- generic section pages ---------- */
.view h3{font-size:22px;font-weight:800;padding:22px var(--safe) 4px;letter-spacing:-.2px}
.view .lead{color:var(--muted);font-size:13.5px;line-height:1.55;padding:0 var(--safe) 8px}
.editflag{color:#ff5a3c;font-size:10px;font-weight:700;letter-spacing:.5px}

/* pricing */
.pricebox{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:12px var(--safe) 0}
.pricebox .pt{font-weight:700;font-size:15px;margin-bottom:10px;color:var(--accent)}
.pricebox p{color:#cfcfd6;font-size:13px;line-height:1.65}
.pricebox ul{list-style:none;margin-top:10px}
.pricebox li{display:flex;gap:10px;align-items:flex-start;padding:8px 0;color:#e6e6ea;font-size:13px;line-height:1.45;border-bottom:1px solid var(--line)}
.pricebox li:last-child{border-bottom:none}
.pricebox li:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none;margin-top:6px}
.step{display:flex;gap:12px;align-items:center;padding:9px 0;font-size:13.5px;color:#e6e6ea;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:none}
.step span{width:22px;height:22px;border-radius:50%;background:var(--accent);color:#1a1400;font-weight:800;font-size:12px;display:flex;align-items:center;justify-content:center;flex:none}

/* more / older */
.olditem{display:flex;gap:12px;align-items:center;padding:13px var(--safe);border-bottom:1px solid var(--line);cursor:pointer}
.olditem:active{background:var(--panel)}
.olditem:hover{background:var(--panel)}
.oldthumb{width:74px;aspect-ratio:16/9;border-radius:10px;flex:none;background:linear-gradient(135deg,#20202a,#14141b);display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center}
.oldthumb .mini{width:0;height:0;border-style:solid;border-width:6px 0 6px 10px;border-color:transparent transparent transparent rgba(255,255,255,.55)}
.oldmeta .t{font-weight:600;font-size:13.5px}
.oldmeta .s{color:var(--muted);font-size:11.5px;margin-top:2px}
.progression{background:linear-gradient(135deg,rgba(232,178,58,.12),rgba(255,90,60,.06));border:1px solid var(--line);border-radius:var(--radius);padding:15px;margin:12px var(--safe)}
.progression p{color:var(--muted);font-size:12.5px;line-height:1.55}

/* contact */
.contactbtn{display:flex;align-items:center;gap:13px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:15px;margin:12px var(--safe) 0;color:var(--txt);text-decoration:none}
.contactbtn.pref{border-color:var(--accent);box-shadow:0 0 0 1px rgba(232,178,58,.25)}
.contactbtn .ci{width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:2;flex:none}
.contactbtn .cl{font-size:11px;color:var(--muted)}
.contactbtn .cv{font-size:14.5px;font-weight:600;margin-top:2px}
.include{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:20px var(--safe) 0}
.include .t{font-weight:700;font-size:14px;margin-bottom:10px}
.include ul{list-style:none}
.include li{display:flex;gap:10px;align-items:center;padding:8px 0;color:#e6e6ea;font-size:13.5px;border-bottom:1px solid var(--line)}
.include li:last-child{border-bottom:none}
.include li:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}

/* ---------- detail: mobile slide-in overlay ---------- */
.detail{position:fixed;inset:0;z-index:70;background:var(--bg);transform:translateX(100%);
  transition:transform .28s cubic-bezier(.4,0,.2,1);overflow-y:auto;display:flex;flex-direction:column;visibility:hidden}
.detail.open{transform:translateX(0);visibility:visible}
.detailbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:10px;
  padding:calc(env(safe-area-inset-top) + 16px) var(--safe) 12px;background:rgba(10,10,12,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.back{background:var(--panel-2);border:1px solid var(--line);color:var(--txt);border-radius:10px;padding:8px 12px;font-size:13px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:6px}
.back:before{content:"";border-style:solid;border-width:5px 7px 5px 0;border-color:transparent var(--txt) transparent transparent}
.player{width:100%;aspect-ratio:16/9;background:#000;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.player iframe,.player video{width:100%;height:100%;border:0;display:block;object-fit:contain;background:#000}
.player .placeholderplay{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.3)}
.player .placeholderplay:after{content:"";border-style:solid;border-width:11px 0 11px 18px;border-color:transparent transparent transparent #fff;margin-left:4px}
.player .embednote{position:absolute;bottom:10px;left:0;right:0;text-align:center;font-size:10px;color:rgba(255,255,255,.45);pointer-events:none}
.detailbody{padding:18px var(--safe) 40px}
.tierchip{display:inline-block;font-size:11px;font-weight:800;padding:4px 9px;border-radius:6px;margin-bottom:12px;color:#12100a;text-transform:uppercase;letter-spacing:.4px}
.detailbody h4{font-size:21px;font-weight:800;letter-spacing:-.2px}
.detailbody .meta{color:var(--muted);font-size:12.5px;margin-top:6px}
.detailbody .purposelabel{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--accent);font-weight:700;margin-top:22px}
.detailbody .purpose{font-size:14.5px;line-height:1.6;margin-top:8px;color:#e6e6ea}

.hidden{display:none !important}

/* =====================================================================
   DESKTOP  (>= 768px)  — per build brief §4b
   ===================================================================== */
@media (min-width:768px){
  .app{max-width:var(--maxw);margin:0 auto}

  /* top nav replaces bottom tab bar */
  .nav{display:none}
  .topbar{padding:22px 28px}
  .topnav{display:flex;align-items:center;gap:26px}
  .topnav button.link{background:none;border:none;color:var(--muted);font-size:14px;font-weight:600;cursor:pointer;letter-spacing:.2px}
  .topnav button.link:hover{color:var(--txt)}
  .topnav button.link.active{color:var(--accent)}

  .hero{padding:40px 28px 6px;max-width:760px}
  .hero h1{font-size:40px}
  .hero p{font-size:15px}

  .sectionhead{padding:34px 28px 14px}
  .view h3{padding:34px 28px 6px;font-size:30px}
  .view .lead{padding:0 28px 8px;font-size:15px;max-width:720px}

  /* Work: Top 4 as 2-col grid, then More list on the SAME page */
  .grid{grid-template-columns:1fr 1fr;gap:20px;padding:0 28px 8px}
  .cardmeta .t{font-size:16.5px}

  /* merged "More Work" under Work on desktop — visibility driven by JS .hidden toggle,
     NOT an !important override, so it correctly disappears on Pricing/Contact */
  .olditem{padding:14px 28px}
  .oldthumb{width:120px}
  .progression{margin:12px 28px}
  .pricebox{margin:14px 28px 0;max-width:720px}
  .contactbtn{margin:12px 28px 0;max-width:520px}
  .include{margin:20px 28px 0;max-width:520px}

  /* detail becomes a centered modal / lightbox */
  .detail{position:fixed;inset:0;background:rgba(0,0,0,.72);backdrop-filter:blur(6px);
    transform:none;transition:opacity .2s ease;opacity:0;
    display:flex;align-items:center;justify-content:center;padding:32px}
  .detail.open{opacity:1}
  .detail .modalcard{width:min(880px,100%);max-height:88vh;overflow-y:auto;background:var(--bg);
    border:1px solid var(--line);border-radius:18px;position:relative;display:flex;flex-direction:column}
  .detailbar{position:absolute;top:0;right:0;left:auto;background:none;border:none;padding:14px;z-index:6}
  .back{background:rgba(0,0,0,.5)}
  .player{border-radius:18px 18px 0 0}
  .detailbody{padding:22px 26px 30px}
  .detailbody h4{font-size:24px}
}

/* desktop modal wrapper is inert on mobile (children render directly) */
@media (max-width:767.98px){
  .detail .modalcard{display:contents}
}