/* ── Reset ───────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{overflow-x:hidden;max-width:100%}
img,iframe,video,svg{max-width:100%;height:auto}
:root{
  --bg:#ffffff;
  --bg2:#f7f7f7;
  --bg3:#f0f0f0;
  --bg4:#e8e8e8;
  --border:#e2e2e2;
  --border2:#d0d0d0;
  --text:#1a1a1a;
  --text2:#555555;
  --text3:#999999;
  --r:10px;
  --r-sm:6px;
  --t:.15s ease;
  --shadow:0 4px 24px rgba(0,0,0,.10);
}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg);color:var(--text);
  line-height:1.5;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{cursor:pointer;border:none;background:none;font-family:inherit;color:inherit}
.wrap,.nav-inner,.footer-wrap{max-width:1200px;margin:0 auto;padding:0 24px}

/* ── Nav ─────────────────────────────────────────────── */
.nav{
  position:sticky;top:0;z-index:200;
  background:rgba(255,255,255,.95);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.nav-inner{height:56px;display:flex;align-items:center;gap:20px}
.logo{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;letter-spacing:-.4px;white-space:nowrap;flex-shrink:0}
.logo-mark{font-size:18px;line-height:1}
.logo-text em{color:var(--text3);font-style:normal;font-weight:400}
.nav-links{display:flex;align-items:center;gap:2px;overflow-x:auto;scrollbar-width:none;flex:1}
.nav-links::-webkit-scrollbar{display:none}
.nav-pill{
  display:flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:20px;
  font-size:13px;font-weight:500;color:var(--text2);
  transition:all var(--t);white-space:nowrap;
}
.nav-pill:hover{background:var(--bg3);color:var(--text)}
.nav-pill.active{background:var(--bg4);color:var(--text);border:1px solid var(--border2)}
.nav-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.nav-more{position:relative;flex-shrink:0}
.nav-more-btn{
  display:flex;align-items:center;gap:4px;
  padding:5px 12px;border-radius:20px;font-size:13px;font-weight:500;
  color:var(--text2);transition:all var(--t);
}
.nav-more-btn:hover{background:var(--bg3);color:var(--text)}
.nav-more-drop{
  display:none;position:absolute;top:calc(100% + 8px);left:0;
  background:#fff;border:1px solid var(--border);border-radius:var(--r);
  padding:6px;min-width:130px;box-shadow:var(--shadow);z-index:300;
}
.nav-more-drop a{
  display:flex;align-items:center;gap:8px;
  padding:8px 12px;border-radius:var(--r-sm);font-size:13px;color:var(--text2);
  transition:all var(--t);
}
.nav-more-drop a:hover,.nav-more-drop a.active{background:var(--bg3);color:var(--text)}
.nav-more:hover .nav-more-drop{display:block}

/* ── Mobile hamburger ────────────────────────────────── */
.nav-hamburger{
  display:none;flex-direction:column;justify-content:center;
  gap:5px;padding:8px;margin-left:auto;border-radius:8px;
  cursor:pointer;transition:background var(--t);flex-shrink:0;
}
.nav-hamburger:hover{background:var(--bg3)}
.nav-hamburger span{
  display:block;width:22px;height:2px;
  background:var(--text);border-radius:2px;
  transition:transform .22s ease,opacity .22s ease;
  transform-origin:center;
}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── Mobile nav panel ────────────────────────────────── */
.nav-mobile{
  display:none;
  border-top:1px solid var(--border);
  background:#fff;
  overflow:hidden;
  max-height:0;
  transition:max-height .35s ease;
}
.nav-mobile.open{max-height:80vh;overflow-y:auto}
.nav-mobile-inner{
  padding:16px 20px 24px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px 28px;
}
.nm-title{
  font-size:11px;font-weight:600;text-transform:uppercase;
  letter-spacing:.07em;color:var(--text3);margin-bottom:10px;
}
.nm-items{display:flex;flex-direction:column;gap:1px}
.nm-item{
  display:flex;align-items:center;gap:8px;
  padding:7px 8px;border-radius:7px;
  font-size:13px;color:var(--text2);
  transition:background var(--t),color var(--t);
  text-decoration:none;
}
.nm-item:hover,.nm-item.active{background:var(--bg2);color:var(--text)}
.nm-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}

/* ── Hero ────────────────────────────────────────────── */
.hero{background:var(--bg);padding:48px 24px 32px;text-align:center}
.hero-badge{
  display:inline-block;font-size:11px;font-weight:600;
  letter-spacing:.07em;text-transform:uppercase;
  color:var(--text3);border:1px solid var(--border);
  padding:4px 12px;border-radius:20px;margin-bottom:16px;
}
.hero-title{
  font-size:clamp(32px,5vw,52px);font-weight:800;
  letter-spacing:-.04em;line-height:1.05;
  color:var(--text);margin-bottom:10px;
}
.hero-subtitle{
  font-size:clamp(14px,2vw,17px);color:var(--text2);
  max-width:560px;margin:0 auto;line-height:1.6;
}

/* ── Screen Tool ─────────────────────────────────────── */
.screen-section{background:var(--bg)}
.screen-wrap{padding:24px 24px 0}
.screen-container{
  max-width:1100px;margin:0 auto;position:relative;
  border-radius:14px;overflow:hidden;
  border:1px solid var(--border);
  box-shadow:0 2px 8px rgba(0,0,0,.08),0 12px 40px rgba(0,0,0,.12);
  aspect-ratio:16/8;cursor:pointer;
}
@media(max-width:768px){.screen-container{aspect-ratio:16/9;border-radius:10px}}
.screen{width:100%;height:100%;transition:background .3s ease,filter .2s ease}
.screen-controls{
  position:absolute;bottom:18px;left:50%;
  transform:translateX(-50%) translateY(8px);
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.95);backdrop-filter:blur(16px);
  border:1px solid var(--border);border-radius:40px;
  padding:8px 18px;opacity:0;pointer-events:none;
  transition:opacity .2s ease,transform .2s ease;white-space:nowrap;
  box-shadow:0 2px 12px rgba(0,0,0,.12);
}
.screen-container:hover .screen-controls{opacity:1;transform:translateX(-50%) translateY(0);pointer-events:all}
.ctrl-btn{
  display:flex;align-items:center;gap:6px;
  font-size:13px;font-weight:500;padding:4px 10px;border-radius:20px;
  transition:background var(--t);color:var(--text);
}
.ctrl-btn:hover{background:var(--bg3)}
.ctrl-sep{width:1px;height:16px;background:var(--border);flex-shrink:0}
.brightness-wrap{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--text2)}
.brightness-slider{-webkit-appearance:none;width:88px;height:3px;background:var(--border);border-radius:2px;outline:none;cursor:pointer}
.brightness-slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:#333;cursor:pointer;transition:transform var(--t)}
.brightness-slider::-webkit-slider-thumb:hover{transform:scale(1.25)}
#brightnessVal{font-size:12px;width:34px;text-align:right;color:var(--text3)}

/* ── Color Gallery ───────────────────────────────────── */
.color-gallery-wrap{
  max-width:1100px;margin:0 auto;
  padding:20px 24px 28px;
  border-top:1px solid var(--border);
}
.color-gallery{display:flex;flex-wrap:wrap;gap:0}
.color-card{
  display:flex;flex-direction:column;align-items:center;
  padding:16px 18px 14px;border-radius:10px;
  text-decoration:none;cursor:pointer;
  border:1px solid transparent;
  transition:background var(--t),border-color var(--t);
}
.color-card:hover{background:var(--bg2);border-color:var(--border)}
.color-card.active{background:var(--bg3);border-color:var(--border2)}
.color-box{
  width:108px;height:68px;border-radius:7px;
  box-shadow:0 4px 16px rgba(0,0,0,.18);
  margin-bottom:11px;flex-shrink:0;
  transition:transform .15s ease,box-shadow .15s ease;
}
.color-card:hover .color-box{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.22)}
.color-card span{font-size:12.5px;color:var(--text2);transition:color var(--t);white-space:nowrap}
.color-card:hover span,.color-card.active span{color:var(--text)}
.custom-card{position:relative;cursor:pointer}
.custom-box{
  background:var(--bg3);border:1.5px dashed var(--border2);
  display:flex;align-items:center;justify-content:center;color:var(--text3);
}
.custom-card:hover .custom-box{border-color:var(--text2);color:var(--text2)}
.color-picker-input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer;border:none;padding:0;z-index:2}

/* ── Section heading ─────────────────────────────────── */
.section-heading{
  font-size:20px;font-weight:700;letter-spacing:-.02em;
  color:var(--text);margin-bottom:20px;
}
.page-content{border-top:1px solid var(--border)}
.wp-content{max-width:1100px;margin:0 auto;padding:40px 24px;font-size:15px;color:var(--text2);line-height:1.7}
.wp-content h2{font-size:20px;font-weight:600;color:var(--text);margin:28px 0 10px}
.wp-content p{margin-bottom:14px}

/* ── Tools Gallery ───────────────────────────────────── */
.tools-section-wrap{max-width:1100px;margin:0 auto;padding:0 24px}
.tg-section{padding:36px 0;border-top:1px solid var(--border);text-align:center}
.tg-title{font-size:22px;font-weight:600;color:var(--text);margin-bottom:22px;letter-spacing:-.02em}
.tg-row{display:flex;flex-wrap:wrap;justify-content:center;gap:0}
.tg-card{
  display:inline-flex;flex-direction:column;align-items:center;
  padding:16px 20px 14px;border-radius:10px;
  text-decoration:none;cursor:pointer;border:1px solid transparent;
  background:none;font-family:inherit;
  transition:background var(--t),border-color var(--t);
}
.tg-card:hover{background:var(--bg2);border-color:var(--border)}
.tg-thumb{
  width:120px;height:84px;border-radius:7px;
  box-shadow:0 4px 16px rgba(0,0,0,.2);
  margin-bottom:12px;flex-shrink:0;
  overflow:hidden;background:var(--bg3);
  transition:transform .15s ease,box-shadow .15s ease;
  display:flex;align-items:center;justify-content:center;
}
.tg-card:hover .tg-thumb{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.25)}
.tg-thumb svg{display:block;width:100%;height:100%}
.tg-label{font-size:13px;color:var(--text2);transition:color var(--t);white-space:nowrap}
.tg-card:hover .tg-label{color:var(--text)}
.thumb-noise{background:#888!important}

/* ── Use cases ───────────────────────────────────────── */
.uses-section{padding:0 24px 36px;max-width:1100px;margin:0 auto}
.uses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.use-card{
  background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);
  padding:20px;transition:border-color var(--t),box-shadow var(--t);
}
.use-card:hover{border-color:var(--border2);box-shadow:var(--shadow)}
.use-icon{font-size:24px;margin-bottom:10px}
.use-card h3{font-size:14px;font-weight:600;margin-bottom:5px;color:var(--text)}
.use-card p{font-size:13px;color:var(--text2);line-height:1.65}

/* ── Color grid ──────────────────────────────────────── */
.color-grid-section{padding:0 24px 36px;max-width:1100px;margin:0 auto}
.color-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.color-grid-card{
  display:flex;align-items:center;gap:12px;
  background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);
  padding:12px;transition:all var(--t);
}
.color-grid-card:hover{border-color:var(--border2);background:var(--bg3);transform:translateY(-1px);box-shadow:var(--shadow)}
.color-grid-swatch{width:36px;height:36px;border-radius:8px;flex-shrink:0;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.color-grid-meta strong{display:block;font-size:13px;font-weight:600;color:var(--text)}
.color-grid-meta span{font-size:11px;color:var(--text3)}

/* ── FAQ ─────────────────────────────────────────────── */
.faq-section{padding:0 24px 36px;max-width:1100px;margin:0 auto}
.faq-list{display:flex;flex-direction:column;gap:6px}
.faq-item{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--r);
  transition:border-color var(--t);
}
.faq-item:hover{border-color:var(--border2)}
.faq-item[open]{border-color:var(--border2);box-shadow:var(--shadow)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;font-size:14px;font-weight:600;cursor:pointer;
  color:var(--text);list-style:none;gap:16px;
}
.faq-q::-webkit-details-marker{display:none}
.faq-icon{font-size:18px;color:var(--text3);flex-shrink:0;transition:transform .2s ease;line-height:1}
.faq-item[open] .faq-icon{transform:rotate(45deg)}
.faq-a{padding:0 20px 18px;font-size:13px;color:var(--text2);line-height:1.7}

/* ── Video section ───────────────────────────────────── */
.video-section{
  padding:40px 24px;border-top:1px solid var(--border);
  text-align:center;max-width:1100px;margin:0 auto;
}
.video-wrap{
  max-width:640px;margin:20px auto 0;border-radius:14px;overflow:hidden;
  box-shadow:0 4px 24px rgba(0,0,0,.14);border:1px solid var(--border);aspect-ratio:16/9;
}
.video-wrap iframe{width:100%;height:100%;display:block}

/* ── Download section ────────────────────────────────── */
.download-section{
  padding:40px 24px;border-top:1px solid var(--border);
  text-align:center;max-width:1100px;margin:0 auto;
}
.download-desc{font-size:14px;color:var(--text2);margin:8px 0 24px}
.download-sizes{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.download-btn{
  display:inline-flex;align-items:center;gap:7px;
  background:var(--bg2);border:1px solid var(--border);
  color:var(--text);padding:10px 20px;border-radius:8px;
  font-size:13px;font-weight:500;transition:all var(--t);text-decoration:none;
}
.download-btn:hover{background:var(--bg3);border-color:var(--border2);transform:translateY(-1px);box-shadow:var(--shadow)}

/* ── Footer ──────────────────────────────────────────── */
.footer{border-top:1px solid var(--border);background:var(--bg2);margin-top:0}
.footer-wrap{max-width:1100px;margin:0 auto;padding:48px 24px 32px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand .logo{margin-bottom:10px;display:inline-flex}
.footer-brand p{font-size:13px;color:var(--text2);max-width:220px;line-height:1.6;margin-top:8px}
.footer-col h4{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text3);margin-bottom:14px}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a,.footer-col ul li a{font-size:13px;color:var(--text3);transition:color var(--t)}
.footer-col ul a:hover,.footer-col ul li a:hover{color:var(--text2)}
.footer-nav ul{display:flex;gap:18px;list-style:none}
.footer-bottom{border-top:1px solid var(--border);padding-top:24px}
.footer-bottom p{font-size:12px;color:var(--text3)}

/* ── 3-Column Hero Panel ─────────────────────────────── */
.hero-panel{
  display:grid;
  grid-template-columns:180px 1fr 230px;
  gap:16px;
  max-width:1100px;margin:0 auto;
  padding:0 24px 32px;
}

/* Left column — secondary colors */
.hero-left{display:flex;flex-direction:column;gap:6px;padding-top:2px}
.left-color{
  display:flex;align-items:center;gap:10px;
  padding:8px 10px;border-radius:8px;
  border:1px solid transparent;text-decoration:none;
  transition:all var(--t);
}
.left-color:hover{background:var(--bg2);border-color:var(--border)}
.left-color.active{background:var(--bg3);border-color:var(--border2)}
.left-swatch{
  width:34px;height:34px;border-radius:6px;flex-shrink:0;
  box-shadow:0 2px 8px rgba(0,0,0,.18);
}
.left-color span{font-size:12.5px;color:var(--text2);white-space:nowrap;transition:color var(--t)}
.left-color:hover span,.left-color.active span{color:var(--text)}

/* Center column */
.hero-center{display:flex;flex-direction:column;gap:14px}

/* Screen container overrides for hero */
.hero-center .screen-container{aspect-ratio:16/9;max-width:none;margin:0}

/* Exit bar inside screen */
.screen-exit-bar{
  position:absolute;bottom:0;left:0;right:0;
  display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.93);backdrop-filter:blur(12px);
  border-top:1px solid var(--border);
  padding:7px 14px;
  opacity:0;pointer-events:none;
  transition:opacity .2s ease;
}
.screen-container:hover .screen-exit-bar{opacity:1;pointer-events:all}
/* Hide the full-screen button — double-click opens fullscreen instead */
#fullscreenBtn{display:none}
.exit-sep{display:none}
.exit-bar-btn{
  display:flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:500;color:var(--text);
  padding:4px 10px;border-radius:16px;
  transition:background var(--t);
}
.exit-bar-btn:hover{background:var(--bg3)}
.exit-brightness{display:flex;align-items:center;gap:7px;width:100%;justify-content:center}
.exit-bar-hint{font-size:11px;color:var(--text3);white-space:nowrap;flex-shrink:0}

/* Main color palette */
.main-palette{
  display:flex;gap:4px;justify-content:center;
}
.main-color{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:10px 10px 8px;border-radius:8px;flex:1;
  border:1px solid transparent;text-decoration:none;
  transition:all var(--t);cursor:pointer;
}
.main-color:hover{background:var(--bg2);border-color:var(--border)}
.main-color.active{background:var(--bg3);border-color:var(--border2)}
.main-swatch{
  width:60px;height:40px;border-radius:6px;
  box-shadow:0 3px 12px rgba(0,0,0,.2);
  transition:transform .15s ease,box-shadow .15s ease;
}
.main-color:hover .main-swatch{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.26)}
.main-color span{font-size:11px;color:var(--text2);white-space:nowrap;transition:color var(--t)}
.main-color:hover span,.main-color.active span{color:var(--text)}

/* Right options column */
.hero-right{display:flex;flex-direction:column;gap:10px}
.right-block{
  background:var(--bg2);border:1px solid var(--border);
  border-radius:10px;padding:13px 14px;
  overflow:hidden;min-width:0;
}
.right-label{
  font-size:10.5px;font-weight:600;text-transform:uppercase;
  letter-spacing:.07em;color:var(--text3);margin-bottom:9px;
}
.size-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:5px;margin-bottom:8px;
}
.size-btn{
  font-size:11.5px;font-weight:500;padding:6px 2px;
  border-radius:5px;background:var(--bg);
  border:1px solid var(--border);color:var(--text2);
  cursor:pointer;transition:all var(--t);font-family:inherit;text-align:center;
}
.size-btn:hover{background:var(--bg3);border-color:var(--border2);color:var(--text)}
.size-btn.active{background:var(--text);color:#fff;border-color:var(--text)}
.custom-size-row{
  display:flex;align-items:center;gap:5px;
  font-size:12px;color:var(--text3);margin-top:6px;
}
.size-input{
  width:56px;font-size:12px;padding:5px 6px;
  border:1px solid var(--border);border-radius:5px;
  background:var(--bg);color:var(--text);
  font-family:inherit;outline:none;
}
.size-input:focus{border-color:var(--border2)}
.size-unit{font-size:11px;color:var(--text3)}
.custom-color-row{
  display:flex;align-items:center;gap:8px;margin-bottom:8px;
}
.color-picker-label{position:relative;cursor:pointer;flex-shrink:0;display:block}
.picker-preview{
  width:34px;height:34px;border-radius:6px;
  border:1px solid var(--border);
  box-shadow:0 2px 8px rgba(0,0,0,.12);
  transition:box-shadow var(--t);
}
.color-picker-label:hover .picker-preview{box-shadow:0 4px 14px rgba(0,0,0,.18)}
.hex-input{
  flex:1;min-width:0;font-size:13px;padding:6px 9px;
  border:1px solid var(--border);border-radius:6px;
  background:var(--bg);color:var(--text);
  font-family:'Courier New',monospace;outline:none;
  letter-spacing:.04em;width:0;
}
.hex-input:focus{border-color:var(--border2)}
.apply-color-btn{
  width:100%;padding:8px;font-size:12.5px;font-weight:500;
  background:var(--text);color:#fff;border-radius:7px;
  border:none;cursor:pointer;font-family:inherit;
  transition:opacity .15s ease;
}
.apply-color-btn:hover{opacity:.82}
.dl-btn{
  width:100%;display:flex;align-items:center;justify-content:center;gap:7px;
  padding:9px;font-size:12.5px;font-weight:500;
  background:var(--bg);border:1px solid var(--border);
  color:var(--text);border-radius:7px;cursor:pointer;
  font-family:inherit;transition:all var(--t);margin-bottom:6px;
}
.dl-btn:hover{background:var(--bg3);border-color:var(--border2);transform:translateY(-1px)}
.dl-note{font-size:11px;color:var(--text3);text-align:center}
.right-brightness{display:flex;align-items:center;gap:8px}
.brightness-slider-r{
  flex:1;-webkit-appearance:none;height:3px;
  background:var(--border);border-radius:2px;outline:none;cursor:pointer;
}
.brightness-slider-r::-webkit-slider-thumb{
  -webkit-appearance:none;width:14px;height:14px;
  border-radius:50%;background:#333;cursor:pointer;
  transition:transform var(--t);
}
.brightness-slider-r::-webkit-slider-thumb:hover{transform:scale(1.25)}
#brightnessValR{font-size:12px;width:34px;text-align:right;color:var(--text3)}

/* Global center-bottom close (overlays + fullscreen) */
.global-close{
  position:fixed;bottom:28px;left:50%;
  transform:translateX(-50%);z-index:10002;
}
#globalCloseBtn{
  display:flex;align-items:center;gap:8px;
  background:rgba(0,0,0,.55);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.2);color:#fff;
  padding:11px 26px;border-radius:32px;
  font-size:14px;font-weight:500;cursor:pointer;
  font-family:inherit;transition:background .15s ease;
}
#globalCloseBtn:hover{background:rgba(0,0,0,.75)}

/* ── Prevent flex/grid children from overflowing ────── */
.hero-panel>*,.hero-center>*,.hero-right>*,.main-palette>*,
.tg-row>*,.color-gallery>*,.nm-items>*,.footer-col{min-width:0}

/* Responsive 3-col hero */
@media(max-width:900px){
  .hero-panel{grid-template-columns:140px 1fr 190px;gap:12px;padding:0 16px 24px}
  .main-swatch{width:48px;height:32px}
  .left-swatch{width:28px;height:28px}
}
@media(max-width:700px){
  .hero-panel{grid-template-columns:1fr;gap:14px;padding:0 14px 20px}
  .hero-left{flex-direction:row;flex-wrap:wrap;gap:4px}
  .left-color{padding:5px 8px;gap:6px}
  .left-swatch{width:22px;height:22px}
  .left-color span{font-size:11.5px}
  .hero-center .screen-container{aspect-ratio:16/10}
  /* Single column on all phones — no 2-col grid */
  .hero-right{display:flex;flex-direction:column;gap:10px}
  .main-swatch{width:44px;height:28px}
  .main-color{padding:8px 6px 6px}
  .main-color span{font-size:10.5px}
}

/* ── Tool canvas (inline preview) ───────────────────── */
#toolCanvas{
  position:absolute;inset:0;
  width:100%;height:100%;
  pointer-events:none;
}
.tool-preview{
  position:absolute;inset:0;
  overflow:hidden;
}

/* ── Overlay ─────────────────────────────────────────── */
.overlay{position:fixed;inset:0;z-index:9999;background:#000}
#overlayCanvas{position:absolute;inset:0;width:100%;height:100%;display:none}
#overlayContent{position:absolute;inset:0;overflow:hidden;display:none}
.exit-btn{
  position:fixed;top:20px;right:20px;
  background:rgba(255,255,255,.12);backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.2);color:#fff;
  padding:9px 20px;border-radius:24px;font-size:13px;font-weight:500;
  z-index:10001;opacity:0;transition:opacity .2s ease;cursor:pointer;
}
.overlay:hover .exit-btn{opacity:1}
/* Touch/mobile: auto-show is handled by JS mousemove/touchstart */

/* ── Timer Modal ─────────────────────────────────────── */
.modal{position:fixed;inset:0;z-index:10000;background:rgba(0,0,0,.4);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center}
.modal-box{background:#fff;border:1px solid var(--border);border-radius:16px;padding:32px;width:320px;text-align:center;box-shadow:0 8px 40px rgba(0,0,0,.15)}
.modal-box h3{font-size:18px;font-weight:600;margin-bottom:8px;color:var(--text)}
.modal-box p{font-size:14px;color:var(--text2);margin-bottom:20px}
.timer-opts{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:20px}
.timer-opt{background:var(--bg2);border:1px solid var(--border);color:var(--text);padding:8px 16px;border-radius:8px;font-size:13px;font-weight:500;transition:all var(--t)}
.timer-opt:hover{background:var(--bg3);border-color:var(--border2)}
.modal-close{font-size:13px;color:var(--text3);padding:8px 20px;border-radius:8px;transition:color var(--t)}
.modal-close:hover{color:var(--text2)}

/* ── Responsive ──────────────────────────────────────── */
@media(max-width:1024px){
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:768px){
  /* Nav: hide desktop pills, show hamburger */
  .nav-links{display:none}
  .nav-hamburger{display:flex}
  .nav-mobile{display:block}
  /* Hero */
  .hero{padding:28px 16px 18px}
  /* Content padding */
  .screen-wrap{padding:12px 12px 0}
  .color-gallery-wrap{padding:12px 12px 16px}
  .tools-section-wrap{padding:0 12px}
  .uses-section,.faq-section,.color-grid-section{padding-left:12px;padding-right:12px}
  /* Cards */
  .tg-card{padding:10px 10px 8px}
  .tg-thumb{width:90px;height:62px}
  .color-box{width:80px;height:52px}
  /* Footer */
  .footer-wrap{padding:32px 16px 24px}
  .footer-top{grid-template-columns:1fr 1fr;gap:20px}
  /* Modal fits mobile screen */
  .modal-box{width:calc(100vw - 48px);padding:28px 20px}
}
@media(max-width:600px){
  /* Mobile nav: single column */
  .nav-mobile-inner{grid-template-columns:1fr}
  /* Footer: stacked */
  .footer-top{grid-template-columns:1fr;gap:20px}
  /* Gallery: wrap */
  .tg-row{justify-content:center;flex-wrap:wrap}
  .color-gallery{flex-wrap:wrap}
}
@media(max-width:480px){
  .hero{padding:22px 12px 14px}
  .hero-title{font-size:clamp(24px,7vw,30px)}
  .hero-subtitle{font-size:13px}
  /* Tool gallery */
  .tg-thumb{width:80px;height:56px}
  .tg-label{font-size:12px}
  /* Color gallery */
  .color-box{width:72px;height:46px}
  /* Footer */
  .footer-wrap{padding:24px 14px 20px}
  .footer-bottom p{font-size:11px}
  /* Sections */
  .uses-section,.faq-section,.color-grid-section{padding-left:14px;padding-right:14px}
  .uses-grid{grid-template-columns:1fr}
  .color-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:400px){
  /* Very small phones */
  .hero-panel{padding:0 10px 16px;gap:12px}
  /* Main palette: scroll horizontally to avoid swatch overflow */
  .main-palette{flex-wrap:nowrap;overflow-x:auto;overflow-y:visible;scrollbar-width:none;padding-bottom:4px;justify-content:flex-start}
  .main-palette::-webkit-scrollbar{display:none}
  .main-color{flex:0 0 58px;padding:7px 4px 5px}
  .main-swatch{width:36px;height:24px}
  .main-color span{font-size:10px}
  /* Size inputs: narrower */
  .size-input{width:44px;font-size:11px}
  .custom-size-row{font-size:11px;gap:3px}
  /* Right block padding */
  .right-block{padding:10px 11px}
  /* Tool gallery */
  .tg-thumb{width:72px;height:50px}
  .tg-label{font-size:11px}
  .tg-card{padding:7px 6px 6px}
  /* Color cards */
  .color-box{width:64px;height:40px}
  .color-card{padding:10px 8px 8px}
  .color-card span{font-size:11px}
  /* Color grid */
  .color-grid{grid-template-columns:1fr}
  /* Sections */
  .uses-section,.faq-section,.color-grid-section{padding-left:10px;padding-right:10px}
  .section-heading{font-size:17px}
  .tg-title,.tg-section .section-heading{font-size:17px}
  /* FAQ */
  .faq-q{padding:14px 14px;font-size:13px}
  .faq-a{padding:0 14px 14px;font-size:12px}
  /* Footer */
  .footer-wrap{padding:20px 12px 16px}
  .footer-col h4{font-size:11px}
  .footer-col ul a,.footer-col ul li a{font-size:12px}
  /* Use cards */
  .use-card{padding:14px}
  /* Nav */
  .nav-inner{gap:10px;padding:0 12px}
  .logo{font-size:13px;gap:6px}
  .logo-mark{font-size:16px}
  /* Hero text */
  .hero-title{font-size:24px}
  .hero-subtitle{font-size:12px}
  /* Download section */
  .download-btn{padding:9px 14px;font-size:12px}
  /* Use grid */
  .uses-grid{grid-template-columns:1fr}
  /* Screen container aspect ratio */
  .hero-center .screen-container{aspect-ratio:16/11}
  /* Left colors: smaller on tiny screens */
  .left-swatch{width:18px;height:18px}
  .left-color span{font-size:10.5px}
  .left-color{padding:4px 6px;gap:5px}
}