/* paintbynumbers.vip — styles */
:root{
  --ink:#141829;
  --ink-2:#39405c;
  --muted:#6b7286;
  --line:#e4e7ef;
  --bg:#ffffff;
  --bg-soft:#f6f7fb;
  --brand:#ff8a3d;
  --brand-2:#2da6c4;
  --brand-3:#5eb26e;
  --brand-4:#e85d75;
  --dark:#12162a;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(18,22,42,.05),0 8px 28px rgba(18,22,42,.07);
  --shadow-lg:0 18px 50px rgba(18,22,42,.14);
  --maxw:1180px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
/* the hidden attribute must win over component display rules (e.g. display:grid) */
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:#1f6fa8;text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2rem,4.6vw,3.25rem);font-weight:800}
h2{font-size:clamp(1.5rem,2.8vw,2.15rem);font-weight:800}
h3{font-size:1.08rem;font-weight:700}
p{margin:0 0 1em}
ul,ol{margin:0 0 1em;padding-left:1.15em}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.wrap.narrow{max-width:820px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--dark);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:6px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:66px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;letter-spacing:-.02em;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-dots{display:inline-flex;gap:3px}
.brand-dots i{width:11px;height:11px;border-radius:50%;display:block}
.brand-dots i:nth-child(1){background:var(--brand)}
.brand-dots i:nth-child(2){background:var(--brand-2)}
.brand-dots i:nth-child(3){background:var(--brand-3)}
.brand-dots i:nth-child(4){background:var(--brand-4)}
.brand-text{font-size:1.03rem}
.tld{color:var(--brand)}
.site-nav{display:flex;gap:26px}
.site-nav a{color:var(--ink-2);font-size:.94rem;font-weight:600;text-decoration:none}
.site-nav a:hover{color:var(--ink)}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);border-radius:2px}
.mobile-nav{display:none;flex-direction:column;padding:8px 20px 16px;border-bottom:1px solid var(--line);background:#fff}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:11px 0;border-bottom:1px solid var(--line);color:var(--ink-2);font-weight:600;text-decoration:none}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:.18s;text-decoration:none;
  font-family:inherit;line-height:1.2;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-primary{background:var(--brand);color:#20130a;box-shadow:0 6px 18px rgba(255,138,61,.32)}
.btn-primary:hover{background:#ff7a22}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:#c9cede}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow)}
.btn-line:hover{border-color:#bfc5d8}
.btn-pdf{background:var(--dark);color:#fff}
.btn-pdf:hover{background:#1d2340}
.pdf-tag{background:var(--brand);color:#20130a;font-size:.7rem;padding:2px 6px;border-radius:5px;font-weight:800}
.btn-sm{padding:9px 18px;font-size:.9rem}
.btn-block{width:100%}
.link-btn{background:none;border:0;color:var(--brand-2);font-weight:600;cursor:pointer;font-size:.9rem;font-family:inherit}

/* ---------- hero ---------- */
.hero{padding:clamp(38px,6vw,76px) 0;background:
  radial-gradient(1100px 480px at 12% -10%,#fff3e8 0%,transparent 60%),
  radial-gradient(900px 460px at 92% 0%,#e7f4f8 0%,transparent 62%),
  var(--bg);}
.hero-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:clamp(28px,4vw,56px);align-items:center}
.eyebrow{display:inline-block;background:#fff;border:1px solid var(--line);color:var(--ink-2);
  font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 14px;border-radius:999px;margin:0 0 16px;box-shadow:var(--shadow)}
.lede{font-size:1.06rem;color:var(--ink-2);max-width:56ch}
.hero-points{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:9px}
.hero-points li{position:relative;padding-left:28px;color:var(--ink-2);font-size:.97rem}
.hero-points li::before{content:"✓";position:absolute;left:0;top:-1px;width:20px;height:20px;border-radius:50%;
  background:#e8f6ec;color:#2f8347;font-size:.75rem;font-weight:800;display:grid;place-items:center}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-media{margin:0}
.hero-media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);border:1px solid var(--line)}
figcaption{font-size:.84rem;color:var(--muted);margin-top:10px;text-align:center}

/* ---------- sections ---------- */
.band{padding:clamp(44px,6vw,78px) 0;border-top:1px solid var(--line)}
.band.alt{background:var(--bg-soft)}
.section-title{display:flex;align-items:center;gap:12px;margin-bottom:.7em}
.section-title .ico{font-size:1.1em;line-height:1}
.mini-title{font-size:1rem;font-weight:800;margin:0 0 12px;display:flex;align-items:center;gap:10px}
.pill{background:#eef1f7;color:var(--ink-2);border-radius:999px;font-size:.76rem;padding:3px 10px;font-weight:700}
.note{font-size:.92rem;color:var(--muted);font-style:italic}

/* ---------- generator ---------- */
.generator{padding:clamp(30px,4vw,54px) 0 clamp(44px,6vw,72px);background:var(--bg-soft);border-top:1px solid var(--line)}
.gen-shell{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:22px;align-items:start}
.stage-col{min-width:0}
.dropzone{
  background:#fff;border:2px dashed #ccd2e2;border-radius:var(--radius);
  padding:clamp(34px,6vw,64px) 24px;text-align:center;cursor:pointer;transition:.2s;box-shadow:var(--shadow)
}
.dropzone:hover,.dropzone.drag{border-color:var(--brand);background:#fffaf5}
.up-ico{color:var(--brand);margin:0 auto 14px}
.dz-main{font-weight:700;font-size:1.06rem;margin:0 0 6px}
.dz-sub{color:var(--muted);font-size:.9rem;margin:0 0 18px}
.dz-privacy{margin:16px 0 0;font-size:.85rem;color:#2f8347;font-weight:600}

.workspace{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.canvas-toolbar{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px;background:#f1f3f9;padding:5px;border-radius:12px}
.tab{flex:1 1 auto;background:none;border:0;padding:9px 12px;border-radius:9px;font-weight:700;font-size:.87rem;
  color:var(--ink-2);cursor:pointer;font-family:inherit;transition:.15s;white-space:nowrap}
.tab.is-active{background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(18,22,42,.12)}
.canvas-wrap{position:relative;background:
  linear-gradient(45deg,#f2f4f8 25%,transparent 25%,transparent 75%,#f2f4f8 75%) 0 0/18px 18px,
  linear-gradient(45deg,#f2f4f8 25%,#fff 25%,#fff 75%,#f2f4f8 75%) 9px 9px/18px 18px;
  border-radius:12px;overflow:hidden;border:1px solid var(--line);min-height:220px;display:grid;place-items:center}
.canvas-wrap canvas,.canvas-wrap img{max-width:100%;max-height:64vh;width:auto;height:auto;display:block}
.progress-overlay{position:absolute;inset:0;background:rgba(255,255,255,.93);display:grid;place-content:center;justify-items:center;gap:12px;padding:24px}
.spinner{width:38px;height:38px;border:3px solid #e6e9f2;border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.progress-msg{margin:0;font-weight:700;font-size:.94rem}
.progress-bar{width:min(280px,60vw);height:7px;background:#eceff6;border-radius:99px;overflow:hidden}
.progress-bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--brand-4));transition:width .25s}

.stat-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0}
.stat{background:#f4f6fb;border:1px solid var(--line);border-radius:9px;padding:6px 12px;font-size:.83rem;color:var(--ink-2);font-weight:600}
.stat b{color:var(--ink)}
.action-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.action-row .btn{flex:0 1 auto;font-size:.88rem;padding:11px 17px}

.palette-block{margin-top:20px;border-top:1px solid var(--line);padding-top:16px}
.swatches{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0}
.swatches li{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:9px;padding:5px 10px 5px 6px;background:#fff}
.sw{width:26px;height:26px;border-radius:6px;border:1px solid rgba(0,0,0,.12);display:grid;place-items:center;font-size:.7rem;font-weight:800}
.sw-meta{font-size:.74rem;line-height:1.25;color:var(--muted)}
.sw-meta b{display:block;color:var(--ink);font-size:.78rem;letter-spacing:.01em}

/* controls */
.controls{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);position:sticky;top:82px}
.ctrl{margin-bottom:16px}
.ctrl label{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:.88rem;margin-bottom:7px}
.ctrl output{background:#f1f3f9;border-radius:6px;padding:1px 9px;font-size:.8rem;color:var(--ink-2)}
.ctrl input[type=range]{width:100%;accent-color:var(--brand);cursor:pointer}
.ctrl select{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:9px;font-family:inherit;font-size:.9rem;background:#fff;color:var(--ink)}
.ctrl-check label{justify-content:flex-start;gap:9px;font-weight:600;font-size:.87rem;margin-bottom:10px;cursor:pointer}
.ctrl-check input{accent-color:var(--brand);width:16px;height:16px}
.hint{font-size:.78rem;color:var(--muted);margin:6px 0 0;line-height:1.45}
.hint.center{text-align:center;margin-top:10px}

/* recent */
.recent{margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.recent-head{display:flex;justify-content:space-between;align-items:center}
.recent-list{list-style:none;display:flex;gap:10px;flex-wrap:wrap;padding:0;margin:6px 0 0}
.recent-list button{padding:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;cursor:pointer;width:82px;height:82px;transition:.15s}
.recent-list button:hover{border-color:var(--brand);transform:translateY(-2px)}
.recent-list img{width:100%;height:100%;object-fit:cover}

/* steps + cards */
.steps{list-style:none;padding:0;margin:0 0 34px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow)}
.step-num{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--brand);color:#20130a;font-weight:800;margin-bottom:12px}
.tri-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quad-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow)}
.card.sm{padding:20px 18px}
.card.sm p{margin:0;font-size:.92rem;color:var(--ink-2)}
.check{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.check li{position:relative;padding-left:26px;font-size:.94rem;color:var(--ink-2)}
.check li::before{content:"";position:absolute;left:0;top:.5em;width:9px;height:9px;border-radius:50%;background:var(--brand)}

/* face + print */
.face-grid,.print-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,48px);align-items:center}
.face-media img,.print-media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.print-steps{list-style:none;padding:0;margin:0;display:grid;gap:16px;counter-reset:p}
.print-steps li{border-left:3px solid var(--brand);padding-left:16px}
.print-steps h3{margin-bottom:4px;font-size:1rem}
.print-steps p{margin:0;font-size:.94rem;color:var(--ink-2)}

/* tips */
.tips-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tip{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.tip-img{aspect-ratio:4/3;overflow:hidden;background:#eef1f7}
.tip-img img{width:100%;height:100%;object-fit:cover}
.tip h3{margin:16px 18px 6px;font-size:1rem}
.tip p{margin:0 18px 18px;font-size:.9rem;color:var(--ink-2)}

/* faq */
.faq{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:16px 20px;font-weight:700;font-size:1rem;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--brand);font-weight:700;line-height:1}
.faq[open] summary::after{content:"–"}
.faq p{padding:0 20px 18px;margin:0;color:var(--ink-2);font-size:.95rem}

.prose h3{margin-top:1.6em;font-size:1.12rem}
.prose p{color:var(--ink-2)}

/* footer */
.site-footer{background:var(--dark);color:#c9cfe0;padding:48px 0 26px;margin-top:0}
.site-footer .brand{color:#fff}
.site-footer h3{color:#fff;font-size:.9rem;text-transform:uppercase;letter-spacing:.09em;margin-bottom:14px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px}
.footer-grid nav{display:flex;flex-direction:column;gap:9px}
.footer-grid nav a{color:#c9cfe0;font-size:.92rem;text-decoration:none}
.footer-grid nav a:hover{color:#fff}
.foot-note{font-size:.88rem;color:#98a0b8;margin:12px 0 0;max-width:44ch;line-height:1.6}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;font-size:.85rem;color:#98a0b8}
.foot-bottom p{margin:0}
.to-top{color:#c9cfe0;text-decoration:none;font-weight:600}
.to-top:hover{color:#fff}

/* ---------- responsive ---------- */
@media (max-width:1040px){
  .gen-shell{grid-template-columns:1fr}
  .controls{position:static}
  .tips-grid,.quad-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .site-nav{display:none}
  .nav-toggle{display:flex}
  .hero-grid,.face-grid,.print-grid{grid-template-columns:1fr}
  .print-grid .print-media{order:2}
  .steps,.tri-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  body{font-size:16px}
  .tips-grid,.quad-grid{grid-template-columns:1fr}
  .action-row .btn{flex:1 1 100%}
  .canvas-toolbar{overflow-x:auto}
  .tab{flex:0 0 auto}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
@media print{
  .site-header,.site-footer,.controls,.action-row,.dropzone,.canvas-toolbar,.recent{display:none!important}
}
