/* BSW PhotoFlow website — shared tokens and components.
   Concept: a photographer's contact sheet, judged with a red grease pencil. */
:root{
  --paper:#eceef0;--card:#ffffff;--ink:#15171a;--muted:#575d65;--line:#d3d7dc;--soft:#e2e5e8;
  --sheet:#202326;--sheet-2:#2a2e33;--sheet-ink:#eef0f2;--sheet-muted:#9aa1a9;--sheet-line:#3a3f45;
  --grease:#e5432f;--pick:#2fa45c;--pick-ink:#ffffff;--gold:#e7b84a;--amber:#c27a12;
  --display:"Bricolage Grotesque",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --hand:"Caveat","Bradley Hand","Segoe Print",cursive;
  --mono:ui-monospace,"SF Mono",Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#16181b;--card:#1f2226;--ink:#eceef0;--muted:#a3a9b0;--line:#30343a;--soft:#262a2e;
  --sheet:#0f1113;--sheet-2:#1b1e22;color-scheme:dark}}
:root[data-theme="dark"]{--paper:#16181b;--card:#1f2226;--ink:#eceef0;--muted:#a3a9b0;--line:#30343a;--soft:#262a2e;--sheet:#0f1113;--sheet-2:#1b1e22;color-scheme:dark}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--display);font-optical-sizing:auto;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--grease);outline-offset:3px;border-radius:4px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--display);letter-spacing:-.02em;margin:0}
p{margin:0}
code,kbd{font-family:var(--mono);font-size:.88em}
kbd{border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:1px 6px;background:var(--card)}

/* nav */
.nav{position:absolute;inset:0 0 auto;z-index:20}
.nav.solid{position:sticky;top:0;background:color-mix(in srgb,var(--sheet) 94%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.nav .wrap{display:flex;align-items:center;gap:16px;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;text-decoration:none;color:var(--sheet-ink)}
.logo svg{width:30px;height:30px}
.nav .links{margin-left:auto;display:flex;gap:22px;align-items:center;font-size:15px}
.nav .links a{color:var(--sheet-muted);text-decoration:none}
.nav .links a:hover,.nav .links a[aria-current]{color:var(--sheet-ink)}
.nav .links a.btn{color:var(--pick-ink)}

.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:10px;background:var(--pick);color:var(--pick-ink);font-weight:650;text-decoration:none;font-size:16px;border:none;cursor:pointer;font-family:inherit;transition:transform .15s ease,filter .15s ease}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn svg{width:18px;height:18px}
.btn.small{padding:8px 14px;font-size:14px;border-radius:8px}
.btn.line{background:transparent;color:inherit;box-shadow:inset 0 0 0 1.5px currentColor}
.btn.ghost{background:transparent;color:inherit;padding-left:0;padding-right:0}

.kicker{font:600 23px/1 var(--hand);color:var(--grease);display:inline-block;margin-bottom:12px;transform:rotate(-2deg);transform-origin:left}
section.block{padding:104px 0}
.block h2{font-size:clamp(30px,3.6vw,48px);line-height:1.06;font-weight:730;max-width:22ch}
.block .intro{margin-top:16px;color:var(--muted);font-size:18px;max-width:58ch}
.dark{background:var(--sheet);color:var(--sheet-ink)}
.dark .intro{color:var(--sheet-muted)}

/* film strip edge print */
.edge{display:flex;justify-content:space-between;font:600 10.5px/1 var(--mono);color:#c9a227;opacity:.75;letter-spacing:.12em}

/* grease pencil marks */
.mark{position:absolute;pointer-events:none;overflow:visible;z-index:2}
.mark path{fill:none;stroke:var(--grease);stroke-width:3.4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:var(--len,400);stroke-dashoffset:var(--len,400)}
.note{position:absolute;font:600 24px/1 var(--hand);color:var(--grease);white-space:nowrap;transform:rotate(-4deg);opacity:0;z-index:3;text-shadow:0 1px 0 rgba(0,0,0,.25)}

footer{padding:40px 0 56px;color:var(--muted);font-size:14.5px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;border-top:1px solid var(--line);padding-top:28px}
footer a{color:inherit}

@media (max-width:900px){.nav .links a:not(.btn){display:none}}
@media (max-width:520px){.wrap{padding:0 16px}body{font-size:16px}section.block{padding:72px 0}}