/* Inner platform pages. Builds on the homepage tokens (--bg, --t1, --glowA ...) from pc.css.
   Each page tints itself with the --accent* tokens below (set in its page.css, after this file). */
.pc{--accent:#2563EB;--accent-t:var(--acc);--accent-soft:var(--icon);--accent-line:var(--tab-onb);--accent-glow:rgba(37,99,235,.9);--accent-grad:linear-gradient(100deg,#2563EB,#5CB2FF 55%,#22D3EE)}
.wpx{background:var(--bg);color:var(--t1)}
.wpx-alt{background:var(--bg2)}
.wpx-pad{padding:120px 0}
.wpx-wrap{max-width:1280px;margin:0 auto;padding:0 20px}
.wpx h2{margin:0;font-size:clamp(32px,4vw,54px);line-height:1.15;font-weight:900;letter-spacing:-.02em}
.wpx h3{margin:0;font-weight:800;text-wrap:balance}
.wpx h2{text-wrap:balance}
.wpx p{margin:0;text-wrap:pretty}
.wpx-dim{color:var(--dim)}
.wpx-eyebrow{font-size:13px;color:var(--accent-t)}
.wpx-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:44px}
.wpx-head>div{display:flex;flex-direction:column;gap:16px;max-width:760px}
.wpx-head>p{max-width:440px;font-size:16px;line-height:1.8;color:var(--t2)}
.wpx-check{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.wpx-check li{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.6;font-weight:600}
.wpx-check li::before{content:"";flex:none;width:20px;height:20px;margin-top:2px;border-radius:50%;background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/11px no-repeat}
.wpx-tag{align-self:flex-start;font-size:12px;color:var(--accent-t);background:var(--accent-soft);border-radius:999px;padding:5px 12px}
.wpx-link{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--accent-t)}

/* backdrops (same language as the homepage sections) */
#wp-hero::after{background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:72px 72px;-webkit-mask-image:radial-gradient(ellipse 55% 60% at 72% 40%,#000,transparent 75%);mask-image:radial-gradient(ellipse 55% 60% at 72% 40%,#000,transparent 75%)}
#wp-hero::before{background:radial-gradient(ellipse 45% 55% at 80% 30%,var(--glowA),transparent 70%),radial-gradient(ellipse 35% 40% at 0% 100%,var(--glowC),transparent 70%)}
#wp-fit::before{background:radial-gradient(ellipse 45% 45% at 100% 0%,var(--glowB),transparent 70%),radial-gradient(ellipse 40% 45% at 0% 100%,var(--glowA),transparent 70%)}
#wp-fit::after{background-image:radial-gradient(var(--dotc) 1.2px,transparent 1.5px);background-size:22px 22px;-webkit-mask-image:radial-gradient(ellipse 50% 45% at 100% 0%,#000,transparent 75%);mask-image:radial-gradient(ellipse 50% 45% at 100% 0%,#000,transparent 75%)}
#wp-types::before{background:radial-gradient(ellipse 50% 45% at 0% 0%,var(--glowA),transparent 70%),radial-gradient(ellipse 40% 45% at 100% 100%,var(--glowC),transparent 70%)}
#wp-types::after{background-image:linear-gradient(var(--gridc) 1px,transparent 1px),linear-gradient(90deg,var(--gridc) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse 70% 45% at 20% 0%,#000,transparent 75%);mask-image:radial-gradient(ellipse 70% 45% at 20% 0%,#000,transparent 75%)}
#wp-compare::before{background:radial-gradient(ellipse 45% 50% at 100% 20%,var(--glowA),transparent 70%),radial-gradient(ellipse 35% 40% at 0% 90%,var(--glowB),transparent 70%)}
#wp-stack::before{background:radial-gradient(ellipse 45% 50% at 0% 0%,var(--glowC),transparent 70%),radial-gradient(ellipse 45% 45% at 100% 100%,var(--glowA),transparent 70%)}
#wp-stack::after{background-image:radial-gradient(var(--dotc) 1.2px,transparent 1.5px);background-size:24px 24px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 50%);mask-image:linear-gradient(180deg,#000,transparent 50%);opacity:.7}
#wp-standard::before{background:radial-gradient(ellipse 40% 50% at 0% 30%,var(--glowA),transparent 70%),radial-gradient(ellipse 40% 45% at 100% 100%,var(--glowC),transparent 70%)}
#wp-standard::after{background-image:linear-gradient(var(--gridc) 1px,transparent 1px),linear-gradient(90deg,var(--gridc) 1px,transparent 1px),linear-gradient(var(--gridc) 1px,transparent 1px),linear-gradient(90deg,var(--gridc) 1px,transparent 1px);background-size:96px 96px,96px 96px,24px 24px,24px 24px;-webkit-mask-image:radial-gradient(ellipse 45% 60% at 15% 45%,#000,transparent 75%);mask-image:radial-gradient(ellipse 45% 60% at 15% 45%,#000,transparent 75%)}
#wp-process::before{background:radial-gradient(ellipse 60% 45% at 50% 0%,var(--glowA),transparent 70%),radial-gradient(ellipse 35% 45% at 100% 100%,var(--glowB),transparent 70%)}
#wp-after::before{background:radial-gradient(ellipse 50% 50% at 100% 50%,var(--glowA),transparent 70%),radial-gradient(ellipse 35% 40% at 0% 0%,var(--glowC),transparent 70%)}
#wp-faq::before{background:radial-gradient(ellipse 40% 50% at 0% 100%,var(--glowC),transparent 70%),radial-gradient(ellipse 45% 45% at 100% 0%,var(--glowA),transparent 70%)}
#wp-fit::before,#wp-compare::before,#wp-standard::before,#wp-faq::before{animation:drift 24s ease-in-out infinite alternate}

/* hero */
.wpx-hero{overflow:hidden;padding:128px 0 0}
.wpx-hero-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:-1}
.wpx-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:center;padding-bottom:64px}
.wpx-hero-copy{display:flex;flex-direction:column;gap:26px}
.wpx-crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--t3)}
.wpx-crumb a{color:var(--t3)}.wpx-crumb a:hover{color:var(--t1)}
.wpx-crumb b{font-weight:500;color:var(--t1)}
.wpx-chip{align-self:flex-start;display:flex;align-items:center;gap:10px;border:1px solid var(--line2);background:var(--soft);border-radius:999px;padding:7px 16px 7px 8px;font-size:12px;color:var(--t2)}
.wpx-chip img{width:26px;height:26px;padding:4px;border-radius:50%;background:#FFFFFF}
.wpx-hero h1{margin:0;font-size:clamp(40px,5.4vw,76px);line-height:1.1;font-weight:900;letter-spacing:-.03em}
.wpx-grad{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.wpx-lead{max-width:560px;font-size:18px;line-height:1.8;color:var(--t2)}
.wpx-actions{display:flex;flex-wrap:wrap;gap:14px}
.wpx-btn{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:#FFFFFF;font-size:16px;font-weight:700;padding:18px 30px;border-radius:999px;box-shadow:0 0 0 1px var(--accent-line),0 18px 50px -12px var(--accent-glow);transition:transform .3s cubic-bezier(.2,.7,.2,1)}
.wpx-btn:hover{color:#FFFFFF;transform:translateY(-2px)}
.wpx-btn-ghost{display:inline-flex;align-items:center;gap:10px;color:var(--t1);font-size:16px;font-weight:700;padding:17px 26px;border-radius:999px;border:1px solid var(--line2);background:var(--soft)}
.wpx-ticks{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13px;color:var(--t2)}
.wpx-ticks li::before{content:"✓ ";color:#34D399}

.wpx-mock{position:relative;padding:28px 0 40px}
.wpx-win{border-radius:20px;background:var(--card);border:1px solid var(--line2);box-shadow:0 50px 100px -40px var(--shadow),0 0 0 1px var(--line);overflow:hidden}
.wpx-win-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--soft)}
.wpx-win-bar i{width:10px;height:10px;border-radius:50%;background:var(--line2)}
.wpx-win-bar i:first-child{background:#F87171}.wpx-win-bar i:nth-child(2){background:#FBBF24}.wpx-win-bar i:nth-child(3){background:#34D399}
.wpx-win-bar span{margin-left:12px;font-size:11px;color:var(--t3)}
.wpx-win-body{display:grid;grid-template-columns:132px minmax(0,1fr);min-height:360px}
.wpx-panel{border-right:1px solid var(--line);padding:14px 12px;display:flex;flex-direction:column;gap:12px;background:var(--panel)}
.wpx-panel-t{font-size:11px;color:var(--t3)}
.wpx-widgets{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.wpx-widgets span{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 4px;border-radius:10px;border:1px solid var(--line);background:var(--card);font-size:10.5px;color:var(--t2)}
.wpx-widgets b{font-size:14px;color:var(--accent-t)}
.wpx-drag-src{animation:wpsrc 6s ease-in-out infinite}
@keyframes wpsrc{0%,8%{border-color:var(--line)}12%,30%{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}38%,100%{border-color:var(--line);box-shadow:none}}
.wpx-canvas{padding:14px;display:flex;flex-direction:column;gap:10px;position:relative}
.wpx-site-nav{display:flex;align-items:center;gap:10px;font-size:11px}
.wpx-site-nav b{letter-spacing:.12em;margin-right:auto}
.wpx-site-nav span{width:30px;height:5px;border-radius:3px;background:var(--line2)}
.wpx-site-nav em{font-style:normal;font-size:10px;color:var(--t3)}
.wpx-site-hero{border-radius:12px;padding:20px;min-height:128px;display:flex;align-items:flex-end;color:#FFFFFF;background:radial-gradient(ellipse 60% 80% at 100% 0%,rgba(20,184,166,.6),transparent 70%),linear-gradient(120deg,#0B2530,#0F766E)}
.wpx-site-hero div{display:flex;flex-direction:column;gap:6px}
.wpx-site-hero small{font-size:9px;letter-spacing:.14em;opacity:.75}
.wpx-site-hero strong{font-size:20px;line-height:1.15}
.wpx-site-cta{align-self:flex-start;margin-top:4px;font-size:10px;font-weight:700;background:#FFFFFF;color:#0F4C5C;padding:5px 10px;border-radius:999px}
.wpx-site-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.wpx-site-grid span{height:54px;border-radius:9px;background:var(--soft);border:1px solid var(--line)}
.wpx-drop{display:grid;grid-template-columns:1fr 1fr auto;gap:6px;align-items:center;padding:10px;border-radius:10px;border:1.5px dashed var(--accent);background:var(--accent-soft);animation:wpdrop 6s cubic-bezier(.2,.7,.2,1) infinite;transform-origin:top}
.wpx-drop span{grid-column:1/-1;font-size:10px;color:var(--accent-t)}
.wpx-drop i{height:16px;border-radius:5px;background:var(--card);border:1px solid var(--line)}
.wpx-drop b{font-size:10px;color:#FFFFFF;background:var(--accent);border-radius:6px;padding:3px 9px}
@keyframes wpdrop{0%,28%{opacity:0;transform:translateY(-10px) scaleY(.6)}38%,88%{opacity:1;transform:none}96%,100%{opacity:0;transform:translateY(-6px)}}
.wpx-float{position:absolute;display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:16px;background:var(--glass2);backdrop-filter:blur(14px);border:1px solid var(--line2);box-shadow:0 24px 50px -24px var(--shadow);font-size:13px;animation:wpfloat 6s ease-in-out infinite alternate}
.wpx-float b{display:block;font-size:13px}
.wpx-float small{font-size:10.5px;color:var(--t3)}
.wpx-f1{left:-28px;bottom:6px}
.wpx-f2{right:-18px;top:-2px;animation-delay:-2s}
.wpx-f3{right:24px;bottom:-4px;gap:6px;padding:8px;animation-delay:-4s}
.wpx-f3 span{font-size:11px;padding:4px 8px;border-radius:8px;color:var(--t2)}
.wpx-f3 span:nth-child(2){background:var(--accent);color:#FFFFFF}
@keyframes wpfloat{from{transform:translateY(-6px)}to{transform:translateY(6px)}}
.wpx-score{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:16px;color:#059669;background:conic-gradient(#10B981 0 96%,var(--line) 0);position:relative}
.wpx-score::before{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--card)}
.wpx-score{isolation:isolate}.wpx-score::before{z-index:-1}
.wpx-dot{width:10px;height:10px;border-radius:50%;background:#34D399;animation:pulse 2s ease-in-out infinite}
.wpx-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.wpx-facts>div{padding:30px 22px;display:flex;flex-direction:column;gap:8px;border-left:1px solid var(--line)}
.wpx-facts>div:first-child{border-left:0;padding-left:0}
.wpx-facts strong{font-size:40px;font-weight:900;letter-spacing:-.02em;line-height:1}
.wpx-facts em{font-style:normal;color:var(--accent-t)}
.wpx-facts span{display:flex;flex-direction:column;gap:4px;font-size:15px;font-weight:600;color:var(--t2)}
.wpx-facts small{font-size:12px;font-weight:400;color:var(--t3)}

/* fit */
.wpx-fit-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.wpx-fit{border-radius:24px;padding:30px 26px;display:flex;flex-direction:column;gap:14px}
.wpx-fit h3{font-size:20px}
.wpx-fit p{font-size:15px;line-height:1.75;color:var(--t2)}
.wpx-ico{width:48px;height:48px;border-radius:14px;background:var(--accent-soft);color:var(--accent-t);display:flex;align-items:center;justify-content:center}
.wpx-ico svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.wpx-not{margin-top:16px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,2fr) auto;gap:32px;align-items:center;padding:28px 30px;border-radius:24px;border:1px dashed var(--line2);background:var(--soft)}
.wpx-not-l{display:flex;flex-direction:column;gap:10px}
.wpx-not h3{font-size:20px;line-height:1.4}
.wpx-not ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.wpx-not li{display:flex;flex-direction:column;gap:6px;font-size:14px;line-height:1.6;color:var(--t2)}
.wpx-not li b{font-size:15px;color:var(--t1)}

/* site types (tabs) */
.wpx-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}
.wpx-tabs button{font:inherit;font-size:16px;font-weight:700;color:var(--t2);text-align:left;display:flex;align-items:center;gap:12px;padding:18px 20px;border-radius:18px;border:1px solid var(--line);background:var(--card);cursor:pointer;transition:background .3s,border-color .3s,color .3s,transform .3s}
.wpx-tabs button span{font-size:12px;color:var(--t3)}
.wpx-tabs button:hover{color:var(--t1);transform:translateY(-2px)}
.wpx-tabs button[aria-selected="true"]{color:var(--t1);background:var(--accent-soft);border-color:var(--accent-line)}
.wpx-tabs button[aria-selected="true"] span{color:var(--accent-t)}
.wpx-tpanel{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:48px;align-items:center;padding:clamp(24px,3.6vw,52px);border-radius:32px;border:1px solid var(--line);background:radial-gradient(ellipse 55% 70% at 100% 0%,var(--glowc),transparent 70%),var(--panel)}
.wpx-tpanel[hidden]{display:none}
.wpx-tpanel:not(.reveal){animation:pop .6s cubic-bezier(.2,.7,.2,1) both}
.wpx-tcopy{display:flex;flex-direction:column;gap:20px}
.wpx-tcopy h3{font-size:clamp(24px,2.4vw,32px);line-height:1.3}
.wpx-tcopy>p{font-size:16px;line-height:1.8;color:var(--t2)}
.wpx-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12px}
.wpx-meta span{padding:7px 12px;border-radius:999px;border:1px solid var(--line2);color:var(--t2);background:var(--card)}
.wpx-tshot{position:relative;border-radius:20px;background:#FFFFFF;color:#0B1220;padding:14px;display:flex;flex-direction:column;gap:12px;box-shadow:0 40px 80px -40px var(--shadow);border:1px solid var(--line)}
.wpx-ts-nav{display:flex;align-items:center;gap:10px;font-size:12px}
.wpx-ts-nav b{letter-spacing:.14em;margin-right:auto}
.wpx-ts-nav i{width:34px;height:5px;border-radius:3px;background:#E3E9F2}
.wpx-ts-nav em{font-style:normal;white-space:nowrap;font-size:10px;font-weight:700;color:#FFFFFF;background:var(--c1);padding:5px 10px;border-radius:999px}
.wpx-ts-hero{border-radius:14px;min-height:150px;padding:22px;display:flex;flex-direction:column;justify-content:flex-end;gap:6px;color:#FFFFFF;background:radial-gradient(ellipse 60% 90% at 100% 0%,var(--c2),transparent 70%),linear-gradient(130deg,var(--c1),color-mix(in srgb,var(--c1) 70%,#000))}
.wpx-ts-tall{min-height:200px}
.wpx-ts-hero small{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:10px;letter-spacing:.14em;opacity:.8}
.wpx-ts-hero strong{font-size:24px;line-height:1.15}
.wpx-ts-row{display:flex;gap:8px}
.wpx-ts-row span{flex:1;white-space:nowrap;display:flex;align-items:center;gap:6px;font-size:11px;font-weight:700;padding:9px 10px;border-radius:10px;background:#F4F7FC}
.wpx-ts-row i{width:14px;height:14px;border-radius:4px;background:var(--c2)}
.wpx-ts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.wpx-ts-grid span{height:66px;border-radius:10px;background:linear-gradient(160deg,#F4F7FC,#E3E9F2);display:flex;align-items:flex-end;padding:6px}
.wpx-ts-shop span{height:84px}
.wpx-ts-grid b{font-size:11px}
.wpx-ts-langs{display:flex;flex-wrap:wrap;gap:6px}
.wpx-ts-langs span{font-size:11px;padding:7px 11px;border-radius:9px;background:#F4F7FC;color:#4A5573}
.wpx-ts-langs .on{background:var(--c1);color:#FFFFFF}
.wpx-ts-pop{position:absolute;right:-14px;bottom:-16px;font-size:11.5px;padding:11px 14px;border-radius:12px;background:#0B1220;color:#FFFFFF;box-shadow:0 20px 40px -16px rgba(11,18,32,.55);animation:toast .7s cubic-bezier(.2,.7,.2,1) .5s both}

/* compare */
.wpx-table{border-radius:28px;border:1px solid var(--line);background:var(--card);overflow:hidden}
.wpx-tr{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr) minmax(0,1.2fr);border-top:1px solid var(--line);transition:background .25s}
.wpx-tr:first-child{border-top:0}
.wpx-tr:not(.wpx-th):hover{background:var(--hover)}
.wpx-tr span{padding:20px 26px;font-size:15px;line-height:1.6;color:var(--t2);display:flex;align-items:center;gap:10px}
.wpx-tr span:first-child{font-weight:700;color:var(--t1)}
.wpx-tr span:nth-child(2){background:var(--accent-soft)}
.wpx-th span{font-size:14px;font-weight:800;color:var(--t1);padding-top:22px;padding-bottom:22px}
.wpx-th img{width:26px;height:26px;padding:4px;border-radius:50%;background:#FFFFFF;box-shadow:0 0 0 1px var(--line)}
.wpx-tr .win{color:var(--t1);font-weight:600}
.wpx-tr .win::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:#10B981;box-shadow:0 0 0 4px rgba(16,185,129,.15)}
.wpx-note{margin-top:18px;display:flex;align-items:center;gap:10px;font-size:15px;color:var(--t2)}
.wpx-note svg{flex:none;color:var(--accent-t)}

/* stack */
.wpx-stack{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.wpx-stack>div{border-radius:22px;padding:26px 24px;display:flex;flex-direction:column;gap:12px}
.wpx-stack h3{font-size:19px}
.wpx-stack p{font-size:14px;line-height:1.7;color:var(--t2);flex:1}
.wpx-pills{display:flex;flex-wrap:wrap;gap:6px}
.wpx-pills span{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11.5px;padding:5px 10px;border-radius:8px;border:1px solid var(--line2);color:var(--t2);background:var(--soft)}

/* delivery standard */
.wpx-std{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:64px;align-items:start}
.wpx-std-l{position:sticky;top:120px;display:flex;flex-direction:column;gap:18px}
.wpx-std-l>p{font-size:16px;line-height:1.8;color:var(--t2);max-width:420px}
.wpx-gauge{margin-top:12px;display:flex;align-items:center;gap:22px;padding:22px;border-radius:24px;border:1px solid var(--line);background:var(--card);max-width:440px}
.wpx-gauge svg{flex:none;width:112px;height:112px;transform:rotate(-90deg)}
.wpx-gauge circle{fill:none;stroke:var(--line);stroke-width:10}
.wpx-gauge .wpx-gauge-v{stroke:#10B981;stroke-linecap:round;stroke-dasharray:calc(var(--v) * 1) 100}
.wpx-gauge .fillbar{animation-name:wpgauge}
@keyframes wpgauge{from{stroke-dasharray:0 100}}
.wpx-gauge div{display:flex;flex-direction:column;gap:6px}
.wpx-gauge strong{font-size:44px;font-weight:900;line-height:1;color:#10B981}
.wpx-gauge span{font-size:11.5px;color:var(--t3)}
.wpx-std-r{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.wpx-std-item{display:grid;grid-template-columns:64px minmax(0,1fr);gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}
.wpx-std-item>span{font-size:12px;color:var(--accent-t);padding-top:4px}
.wpx-std-item div{display:flex;flex-direction:column;gap:8px}
.wpx-std-item h3{font-size:20px}
.wpx-std-item p{font-size:15px;line-height:1.75;color:var(--t2)}

/* process */
.wpx-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px;counter-reset:st}
.wpx-steps li{position:relative;display:flex;flex-direction:column;gap:10px;padding:22px 18px 24px;border-radius:20px;background:var(--card);border:1px solid var(--line);counter-increment:st}
.wpx-steps li::before{content:counter(st,decimal-leading-zero);font-size:34px;font-weight:900;line-height:1;color:var(--why-no)}
.wpx-steps li::after{content:"";position:absolute;top:38px;right:-13px;width:14px;height:2px;background:var(--line2)}
.wpx-steps li:last-child::after{display:none}
.wpx-steps li:last-child{background:var(--accent);border-color:var(--accent);color:#FFFFFF}
.wpx-steps li:last-child::before{color:rgba(255,255,255,.4)}
.wpx-steps li:last-child p,.wpx-steps li:last-child .wpx-wk{color:rgba(255,255,255,.8)}
.wpx-wk{font-size:11.5px;color:var(--accent-t)}
.wpx-steps b{font-size:17px}
.wpx-steps p{font-size:13.5px;line-height:1.7;color:var(--t2)}

/* after launch */
.wpx-after{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.wpx-after-card{border-radius:28px;padding:36px 34px;display:flex;flex-direction:column;gap:16px}
.wpx-after-card h3{font-size:26px}
.wpx-after-card>p{font-size:16px;line-height:1.75;color:var(--t2);margin-bottom:6px}
.wpx-after-hl{color:#FFFFFF;background:radial-gradient(ellipse 70% 80% at 100% 0%,rgba(92,178,255,.35),transparent 65%),linear-gradient(135deg,#0A1B52,#123A9E);box-shadow:0 50px 100px -50px rgba(18,58,158,.9);border:1px solid rgba(124,192,255,.3)}
.wpx-after-hl>p{color:rgba(255,255,255,.72)}
.wpx-after-hl .wpx-tag{color:#BFDCFF;background:rgba(255,255,255,.1)}
.wpx-after-hl .wpx-check li::before{background-color:#FFFFFF;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563EB' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E")}

/* faq */
.wpx-faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);gap:64px;align-items:start}
.wpx-faq-l{position:sticky;top:120px;display:flex;flex-direction:column;gap:18px}
.wpx-faq-l h2{font-size:clamp(30px,3.3vw,46px)}
.wpx-faq-l>p{font-size:16px;line-height:1.8;color:var(--t2)}
.wpx-faq{display:flex;flex-direction:column;gap:12px}
.wpx-faq details{border-radius:20px;border:1px solid var(--line);background:var(--card);transition:border-color .3s,box-shadow .3s}
.wpx-faq details[open]{border-color:var(--accent-line);box-shadow:0 30px 60px -36px var(--accent-glow)}
.wpx-faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 24px;font-size:17px;font-weight:700}
.wpx-faq summary::-webkit-details-marker{display:none}
.wpx-faq summary::after{content:"+";flex:none;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:400;color:var(--accent-t);background:var(--accent-soft);transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.wpx-faq details[open] summary::after{transform:rotate(45deg)}
.wpx-faq details p{padding:0 24px 24px;font-size:15px;line-height:1.85;color:var(--t2);animation:fin .45s cubic-bezier(.2,.7,.2,1) both}

/* fit / not fit (two columns) */
.wpx-yn{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.wpx-yn-c{border-radius:28px;padding:34px 32px;display:flex;flex-direction:column;gap:20px}
.wpx-yn-c h3{font-size:22px;display:flex;align-items:center;gap:12px}
.wpx-yes,.wpx-no{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px}
.wpx-yes{color:#FFFFFF;background:var(--accent)}
.wpx-no{color:var(--acc);background:var(--icon)}
.wpx-yn-c ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.wpx-yn-c li{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 16px;padding:16px 0;border-top:1px solid var(--line);font-size:15.5px;font-weight:600}
.wpx-yn-c li a{font-size:13.5px;font-weight:700}
.wpx-yn-c li a::after{content:" →"}

/* ===== v2 building blocks: statement band, scroll-pinned demo, dark band, gantt ===== */
.spx-kicker{display:flex;flex-direction:column;gap:16px;margin-bottom:56px;max-width:760px}
.spx-center{align-items:center;text-align:center;margin-left:auto;margin-right:auto}
.spx-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:24px;margin-top:28px;font-size:12px;color:var(--t3)}
.spx-legend span{display:flex;align-items:center;gap:8px}
.spx-legend i{width:22px;height:8px;border-radius:3px;background:var(--line2)}
.spx-legend i.on{background:var(--accent-grad)}
/* statement band: one big sentence instead of another card grid */
.spx-statement{padding:150px 0 130px;background:var(--bg)}
.spx-statement::before{background:radial-gradient(ellipse 50% 60% at 85% 70%,var(--accent-soft),transparent 70%)}
.spx-big{margin:0;font-size:clamp(30px,4.6vw,68px);line-height:1.22;font-weight:900;letter-spacing:-.03em;color:var(--dim);max-width:1100px}
.spx-big-2{margin-top:18px;color:var(--t1)}
.spx-strike{position:relative;white-space:nowrap}
.spx-strike::after{content:"";position:absolute;left:-2%;right:-2%;top:54%;height:.09em;border-radius:1em;background:var(--accent);transform-origin:left;animation:spxstrike linear both;animation-timeline:view();animation-range:entry 60% cover 40%}
@keyframes spxstrike{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.spx-hl{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
/* scrolly funnel: the phone stays pinned, the steps scroll past it */
.spx-scrolly-sec{padding:120px 0 40px}
.spx-scrolly{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px}
.spx-stick{position:sticky;top:calc(50vh - 300px);height:600px;display:flex;align-items:center;justify-content:center;gap:28px}
.spx-stick::before{content:"";position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,var(--accent-soft),transparent 65%);z-index:-1}
.spx-dots{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.spx-dots li{width:8px;height:8px;border-radius:999px;background:var(--line2);transition:height .4s,background .4s}
.spx-dots li.on{height:30px;background:var(--accent)}
.spx-steps{display:flex;flex-direction:column}
.spx-step{min-height:78vh;display:flex;flex-direction:column;justify-content:center;gap:16px;opacity:.28;transition:opacity .5s}
.spx-step.on{opacity:1}
.spx-num{font-size:clamp(80px,9vw,128px);font-weight:900;line-height:.8;letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1.5px var(--accent)}
.spx-step small{font-size:13px;color:var(--accent-t)}
.spx-step h3{font-size:clamp(30px,3.4vw,50px);line-height:1.15;letter-spacing:-.02em;font-weight:900}
.spx-step p{font-size:17px;line-height:1.8;color:var(--t2);max-width:440px}
.spx-chips{display:flex;flex-wrap:wrap;gap:8px}
.spx-chips span{font-size:13px;font-weight:700;padding:8px 14px;border-radius:999px;color:var(--accent-t);background:var(--accent-soft);border:1px solid var(--accent-line)}
.spx-shot{display:none}
/* full-bleed dark band (same in both themes) */
.spx-dark{position:relative;isolation:isolate;padding:130px 0;color:#FFFFFF;background:var(--dk-bg,#0B1220);--card:var(--dk-card,#121B2E);--panel:var(--dk-card,#121B2E);--line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.16);--shadow:rgba(0,0,0,.6);--t1:#FFFFFF;--t2:rgba(255,255,255,.66);--t3:rgba(255,255,255,.5);--accent-t:var(--dk-acc,#7CC0FF);--accent-line:var(--dk-line,rgba(124,192,255,.4));--accent-soft:var(--dk-soft,rgba(124,192,255,.12))}
.spx-dark::before{background:radial-gradient(ellipse 45% 60% at 78% 50%,var(--dk-glow1,rgba(37,99,235,.25)),transparent 70%),radial-gradient(ellipse 40% 50% at 0% 0%,var(--dk-glow2,rgba(124,58,237,.2)),transparent 70%)}
.spx-dark::after{background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 60% 70% at 75% 50%,#000,transparent 75%);mask-image:radial-gradient(ellipse 60% 70% at 75% 50%,#000,transparent 75%)}
.spx-dark h2{margin:0;font-size:clamp(32px,4vw,54px);line-height:1.15;font-weight:900;letter-spacing:-.02em}
.spx-dark p{margin:0;font-size:16px;line-height:1.8;color:rgba(255,255,255,.66);max-width:480px}
.spx-dark-eyebrow{font-size:13px;color:var(--accent-t)}
.spx-toggle{align-self:flex-start;display:flex;padding:5px;border-radius:999px;background:var(--soft);border:1px solid var(--line2)}
.spx-toggle button{font:inherit;font-size:14px;font-weight:700;padding:10px 22px;border:0;border-radius:999px;background:none;color:var(--t2);cursor:pointer;transition:background .3s,color .3s}
.spx-toggle button[aria-checked="true"]{background:var(--accent);color:#FFFFFF;box-shadow:0 8px 20px -8px var(--accent-glow)}
.spx-note{font-size:11.5px;color:var(--t3)}
/* gantt timeline */
.spx-gantt{border-radius:28px;border:1px solid var(--line);background:var(--card);padding:10px 24px 18px;overflow:hidden}
.spx-g-head,.spx-g-row{display:grid;grid-template-columns:220px repeat(var(--cols,6),minmax(0,1fr));align-items:center}
.spx-g-head span{padding:14px 0;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12px;color:var(--t3);border-left:1px dashed var(--line2);padding-left:10px}
.spx-g-head span:first-child{border-left:0}
.spx-g-row{min-height:58px;border-top:1px solid var(--line)}
.spx-g-row span{font-size:14.5px;font-weight:700;grid-column:1}
.spx-g-row i{grid-row:1;height:26px;margin:0 4px;border-radius:999px;background:var(--accent-grad);box-shadow:0 10px 20px -10px var(--accent-glow)}
.spx-g-launch i{background:repeating-linear-gradient(45deg,var(--accent) 0 8px,color-mix(in srgb,var(--accent) 70%,#FFFFFF) 8px 16px)}

@media (max-width:900px){
  .spx-scrolly{grid-template-columns:minmax(0,1fr)}
  .spx-stick{display:none}
  .spx-step{min-height:0;opacity:1;padding:36px 0;border-top:1px solid var(--line)}
  .spx-shot{display:block;margin:8px 0 4px}
}
@media (max-width:640px){
  .spx-statement{padding:100px 0 90px}
  .spx-num{font-size:72px}
  .spx-dark{padding:90px 0}
  .spx-gantt{padding:6px 14px 14px}
  .spx-g-head,.spx-g-row{grid-template-columns:96px repeat(var(--cols,6),minmax(0,1fr))}
  .spx-g-row span{font-size:12px;line-height:1.35;padding-right:6px}
  .spx-g-head span{font-size:10px;padding-left:4px}
  .spx-g-row i{height:18px;margin:0 2px}
}
@media (prefers-reduced-motion:reduce){.spx-strike::after{animation:none;transform:none}}

/* responsive */
@media (max-width:1100px){
  .wpx-fit-grid,.wpx-stack{grid-template-columns:repeat(2,minmax(0,1fr))}
  .wpx-steps{grid-template-columns:repeat(4,minmax(0,1fr))}
  .wpx-steps li::after{display:none}
  .wpx-not{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:900px){
  .wpx-hero-grid,.wpx-tpanel,.wpx-std,.wpx-faq-grid{grid-template-columns:minmax(0,1fr)}
  .wpx-std-l,.wpx-faq-l{position:static}
  .wpx-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .wpx-facts>div:nth-child(3){border-left:0;padding-left:0}
  .wpx-facts>div:nth-child(n+3){border-top:1px solid var(--line)}
  .wpx-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .wpx-after,.wpx-yn{grid-template-columns:minmax(0,1fr)}
  .wpx-mock{margin:0 18px}
}
@media (max-width:640px){
  .wpx-pad{padding:84px 0}
  .wpx-hero{padding-top:104px}
  .wpx-fit-grid,.wpx-stack,.wpx-not ul{grid-template-columns:minmax(0,1fr)}
  .wpx-steps{grid-template-columns:minmax(0,1fr)}
  .wpx-steps li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:4px 12px;padding:18px}
  .wpx-steps li::before{grid-row:1/span 3;font-size:26px}
  .wpx-facts>div{padding:22px 14px}
  .wpx-facts>div:nth-child(odd){padding-left:0}
  .wpx-facts strong{font-size:30px}
  .wpx-win-body{grid-template-columns:minmax(0,1fr);min-height:0}
  .wpx-ts-row span{font-size:10px;padding:8px 7px}
  .wpx-panel{display:none}
  .wpx-f1{left:-12px}.wpx-f2{right:-10px}.wpx-f3{display:none}
  .wpx-tabs button{font-size:14px;padding:14px}
  .wpx-tr{grid-template-columns:minmax(0,.7fr) minmax(0,1fr) minmax(0,1fr)}
  .wpx-tr span{padding:14px 10px;font-size:13px}
  .wpx-tr .win::before{display:none}
  .wpx-ts-pop{right:6px}
  .wpx-ts-grid{grid-template-columns:repeat(2,1fr)}
  .wpx-after-card,.wpx-yn-c{padding:28px 22px}
}
@media (prefers-reduced-motion:reduce){.wpx-drag-src,.wpx-drop,.wpx-float,.wpx-ts-pop,.wpx-tpanel{animation:none!important;opacity:1;transform:none}}

/* Desktop section rhythm: sections were padded 110–150px top and bottom, which left 220–300px of empty
   space between neighbours. Generated from measuring every page: only sections padded over 100px are
   tightened (heroes, pinned scroll sections' small paddings and phones are left alone). */
@media (min-width:761px){
  #ab-beliefs,#ab-fit,#ab-orbit,#ab-standard,#ab-team,#ad-ab,#ad-budget,#ad-faq,#ad-funnel,#ad-log,#ad-track,#b2b-faq,#b2b-form,#b2b-lang,#b2b-pipe,#b2b-process,#b2b-seo,#b2b-trust,#b2c-calc,#b2c-cats,#b2c-faq,#b2c-match,#b2c-season,#b2c-statement,#b2c-ugc,#bb-faq,#bb-flow,#bb-onboard,#bb-platform,#bb-roles,#bb-tiers,#bd-apps,#bd-book,#bd-faq,#bd-logo,#bd-process,#bd-system,#ct-faq,#ct-next,#d2c-community,#d2c-data,#d2c-faq,#d2c-identity,#d2c-process,#d2c-product,#d2c-scope,#d2c-story,#dv-after,#dv-flow,#dv-kit,#dv-launch,#em-deliv,#em-faq,#em-flow,#em-metrics,#em-scope,#em-seg,#em-tpl,#gr-cadence,#gr-stages,#hs-backup,#hs-edge,#hs-faq,#hs-mon,#hs-sec,#hs-speed,#op-deal,#op-faq,#op-plans,#op-report,#op-scope,#op-team,#op-week,#pf-cases,#pf-included,#pf-pick,#pf-shelf,#pg-how,#pg-matrix,#pg-quiz,#rd-board,#rd-faq,#rd-map,#rd-night,#rd-plan,#rd-route,#rd-seo,#seo-audit,#seo-cal,#seo-faq,#seo-links,#seo-loop,#seo-map,#seo-rhythm,#sl-bound,#sl-compare,#sl-faq,#sl-fit,#sl-process,#sl-promo,#sl-scope,#sl-skins,#sl-special,#slv-statement,#sp-approach,#sp-apps,#sp-china,#sp-faq,#sp-fit,#sp-growth,#sp-layers,#sp-process,#spl-deps,#spl-faq,#spl-fit,#spl-member,#spl-migrate,#spl-process,#spl-statement,#spp-accept,#spp-faq,#spp-fit,#spp-grow,#spp-lean,#spp-onepage,#spp-process,#spp-statement,#spx-statement,#syy-faq,#syy-fit,#syy-niche,#syy-process,#syy-reuse,#syy-statement,#syy-support,#syy-tools,#wp-after,#wp-compare,#wp-faq,#wp-fit,#wp-process,#wp-stack,#wp-standard,#wp-types,#wpv-statement,#wx-canvas,#wx-faq,#wx-fit,#wx-own,#wx-process,#wx-resp,#wx-statement,#wx-uses{padding-top:88px;padding-bottom:88px}
  #sl-test,#sp-funnel,#spl-sync,#spp-journey,#syy-matrix,#wp-build,#wx-make{padding-top:88px}
  #fq-ask,#fq-list,#gr-ask,#pf-cta{padding-bottom:88px}
  /* the shared contact block at the end of each page */
  section#contact[style]{padding-top:80px!important;padding-bottom:110px!important}
  /* closing call-to-action cards that sit right above the contact block */
  #gr-ask,#pf-cta,#fq-ask,#sl-next,#ct-faq{padding-bottom:40px}
}

/* 广告投放 service page — "投放实验室": the homepage brand system (blue #2563EB, navy panels, white cards),
   told as an ad lab — rotating placements, a budget allocator, a looping A/B test, audience layers, a weekly log. */
.pc{--accent:#2563EB;--accent-t:#1D4ED8;--accent-soft:rgba(37,99,235,.08);--accent-line:rgba(37,99,235,.28);--accent-glow:rgba(37,99,235,.45);--accent-grad:linear-gradient(100deg,#1D4ED8,#2563EB 45%,#5CB2FF);--card-hb:rgba(37,99,235,.35);
  --ok:#0EA5A4;--ok-soft:rgba(20,184,166,.12);--ad-sh:0 30px 70px -40px rgba(37,99,235,.35),0 2px 6px -2px rgba(11,18,32,.06);--ad-frame:#0B1220}
html:not([data-theme="light"]) .pc{--accent:#3B82F6;--accent-t:#7CC0FF;--accent-soft:rgba(124,192,255,.1);--accent-line:rgba(124,192,255,.3);--accent-glow:rgba(59,130,246,.5);--accent-grad:linear-gradient(100deg,#7CC0FF,#5CB2FF 45%,#3B82F6);
  --ok:#2DD4BF;--ok-soft:rgba(45,212,191,.14);--ad-sh:0 30px 70px -40px rgba(0,0,0,.8);--ad-frame:#1E293B}

/* sections */
.ad-sec{padding:110px 0;background:var(--bg)}
.ad-sec.ad-alt{background:var(--bg2)}
.ad-sec::before{background:radial-gradient(ellipse 45% 50% at 100% 0%,var(--glowA),transparent 70%),radial-gradient(ellipse 40% 45% at 0% 100%,var(--glowC),transparent 70%)}
.ad-alt::before{background:radial-gradient(ellipse 45% 50% at 0% 0%,var(--glowA),transparent 70%),radial-gradient(ellipse 40% 45% at 100% 100%,var(--glowB),transparent 70%)}
.ad-sec::after{background-image:radial-gradient(var(--dotc) 1.2px,transparent 1.5px);background-size:22px 22px;-webkit-mask-image:radial-gradient(ellipse 50% 45% at 85% 10%,#000,transparent 75%);mask-image:radial-gradient(ellipse 50% 45% at 85% 10%,#000,transparent 75%);opacity:.6}
.ad-hd{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);grid-template-rows:auto auto;gap:14px 48px;align-items:end;margin-bottom:48px}
.ad-hd .ad-lab{grid-column:1/-1;justify-self:start}
.ad-hd h2{margin:0;font-size:clamp(28px,3.6vw,48px);line-height:1.18;font-weight:900;letter-spacing:-.02em;text-wrap:balance}
.ad-hd h2 em,.ad-h1 em{font-style:normal;background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.ad-hd p{margin:0;font-size:16px;line-height:1.8;color:var(--t2);padding-bottom:6px}
.ad-hd-l{grid-template-columns:minmax(0,1fr);max-width:520px}
.ad-lab{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:var(--accent-t);padding:7px 14px 7px 8px;border-radius:999px;background:var(--card);border:1px solid var(--accent-line);box-shadow:0 8px 20px -14px var(--accent-glow)}
.ad-lab::before{content:"";width:18px;height:18px;border-radius:50%;background:radial-gradient(circle at 50% 70%,var(--accent) 0 38%,transparent 40%),var(--accent-soft);box-shadow:inset 0 0 0 1.5px var(--accent-line)}

/* hero */
.ad-hero{padding:120px 0 80px;overflow:hidden}
.ad-hero::before{background:radial-gradient(ellipse 60% 45% at 50% 0%,var(--glowA),transparent 70%),radial-gradient(ellipse 35% 40% at 0% 80%,var(--glowB),transparent 70%),radial-gradient(ellipse 35% 40% at 100% 80%,var(--glowC),transparent 70%)}
.ad-crumb{display:flex;justify-content:center;gap:8px;font-size:12.5px;color:var(--t3);margin-bottom:22px}
.ad-crumb a{color:var(--t3)}.ad-crumb a:hover{color:var(--t1)}.ad-crumb b{font-weight:500;color:var(--t1)}
.ad-hero-head{display:flex;flex-direction:column;align-items:center;text-align:center;gap:20px;max-width:860px;margin:0 auto}
.ad-live{display:inline-flex;align-items:center;gap:10px;font-size:12px;color:var(--t2);padding:7px 16px 7px 12px;border-radius:999px;background:var(--card);border:1px solid var(--line2);box-shadow:var(--ad-sh)}
.ad-live i{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 var(--ok);animation:adping 1.8s ease-out infinite}
@keyframes adping{to{box-shadow:0 0 0 10px rgba(20,184,166,0)}}
.ad-h1{margin:0;font-size:clamp(38px,5.4vw,76px);line-height:1.1;font-weight:900;letter-spacing:-.03em}
.ad-lead{margin:0;max-width:640px;font-size:17px;line-height:1.8;color:var(--t2)}
.ad-cta{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:6px}
.ad-btn{display:inline-flex;align-items:center;gap:10px;font-size:16px;font-weight:700;color:#FFFFFF;background:var(--accent);padding:16px 28px;border-radius:999px;box-shadow:0 0 0 1px rgba(124,192,255,.35),0 18px 44px -14px var(--accent-glow);transition:transform .3s}
.ad-btn:hover{color:#FFFFFF;transform:translateY(-2px)}
.ad-btn-g{display:inline-flex;align-items:center;font-size:16px;font-weight:700;color:var(--t1);padding:15px 26px;border-radius:999px;border:1px solid var(--line2);background:var(--card)}
.ad-btn-g:hover{color:var(--accent-t)}

/* three placements */
.ad-stage{display:grid;grid-template-columns:1fr 1.15fr .8fr;gap:22px;align-items:end;max-width:1080px;margin:56px auto 0}
.ad-dev{position:relative;border-radius:26px;background:var(--card);border:1px solid var(--line);box-shadow:var(--ad-sh);overflow:hidden;animation:adbob 7s ease-in-out infinite alternate}
.ad-dev-g{animation-delay:-2.3s}.ad-dev-tt{animation-delay:-4.6s}
@keyframes adbob{from{transform:translateY(-5px)}to{transform:translateY(5px)}}
.ad-dev-h{display:flex;align-items:center;gap:10px;padding:14px 16px}
.ad-av{width:32px;height:32px;border-radius:50%;background:linear-gradient(140deg,#2563EB,#5CB2FF)}
.ad-dev-h div{display:flex;flex-direction:column;flex:1}
.ad-dev-h b{font-size:13px}
.ad-dev-h small{font-size:10.5px;color:var(--t3)}
.ad-dev-h em{font-style:normal;font-size:10px;color:var(--t3);padding:3px 8px;border-radius:999px;background:var(--soft)}
.ad-creo{position:relative;height:230px}
.ad-cr{position:absolute;inset:0;display:flex;align-items:flex-end;padding:16px;background:radial-gradient(circle at 50% 42%,#FFFFFF 0 16%,transparent 17%),radial-gradient(circle at 50% 50%,var(--c1),var(--c2) 90%);opacity:0;transform:scale(1.04);transition:opacity .7s,transform 1.2s cubic-bezier(.2,.7,.2,1)}
.ad-cr.on{opacity:1;transform:none}
.ad-cr-obj{position:absolute;left:50%;top:42%;width:76px;height:76px;margin:-38px;border-radius:50%;background:linear-gradient(150deg,#FFFFFF,var(--c1));box-shadow:0 20px 30px -14px rgba(11,18,32,.35)}
.ad-cr-obj.sq{border-radius:18px}
.ad-cr b{position:relative;font-size:15px;color:#0B1220;background:rgba(255,255,255,.85);padding:6px 12px;border-radius:10px}
.ad-dev-f{display:flex;align-items:center;gap:14px;padding:12px 16px;font-size:12px;color:var(--t3)}
.ad-dev-f i{margin-left:auto;font-style:normal;font-weight:700;font-size:12px;color:#FFFFFF;background:var(--accent);padding:7px 12px;border-radius:9px}
.ad-dev-g{padding:18px;display:flex;flex-direction:column;gap:14px;align-self:center}
.ad-gq{display:flex;align-items:center;gap:10px;padding:11px 16px;border-radius:999px;border:1px solid var(--line2);font-size:13px}
.ad-gq b{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;color:#FFFFFF;background:var(--accent)}
.ad-gad{position:relative;height:118px}
.ad-gr{position:absolute;inset:0;display:flex;flex-direction:column;gap:5px;padding:14px;border-radius:14px;background:var(--accent-soft);border:1px solid var(--accent-line);opacity:0;transform:translateY(8px);transition:opacity .6s,transform .6s cubic-bezier(.2,.7,.2,1)}
.ad-gr.on{opacity:1;transform:none}
.ad-gr small{font-size:10.5px;color:var(--t3)}
.ad-gr b{font-size:15px;line-height:1.35;color:var(--accent-t)}
.ad-gr span{font-size:12px;line-height:1.6;color:var(--t2)}
.ad-gx{display:flex;flex-direction:column;gap:8px;padding:0 4px}
.ad-gx i{height:9px;border-radius:5px;background:var(--soft)}
.ad-gx i:nth-child(2){width:80%}.ad-gx i:nth-child(3){width:60%}
.ad-dev-tt{height:400px;border:6px solid var(--ad-frame);border-radius:30px}
.ad-vid{position:absolute;inset:0}
.ad-vd{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;background:radial-gradient(ellipse 80% 50% at 50% 30%,var(--c2),transparent 70%),linear-gradient(170deg,var(--c1),#0B1220);opacity:0;transition:opacity .7s}
.ad-vd.on{opacity:1}
.ad-vd b{font-size:20px;line-height:1.3;color:#FFFFFF;text-shadow:0 4px 20px rgba(0,0,0,.4);animation:adtxt 3.6s ease-in-out infinite}
@keyframes adtxt{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.ad-tt-side{position:absolute;right:10px;bottom:90px;display:flex;flex-direction:column;gap:14px}
.ad-tt-side span{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;color:#FFFFFF;background:rgba(255,255,255,.18);backdrop-filter:blur(6px)}
.ad-tt-cta{position:absolute;left:12px;right:12px;bottom:14px;display:flex;flex-direction:column;gap:8px}
.ad-tt-cta small{font-size:11px;color:rgba(255,255,255,.85)}
.ad-tt-cta i{font-style:normal;text-align:center;font-size:12px;font-weight:700;color:#FFFFFF;background:var(--accent);padding:9px;border-radius:9px}
.ad-ticker{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 30px;max-width:1080px;margin:30px auto 0;padding:14px 22px;border-radius:999px;color:#FFFFFF;background:linear-gradient(120deg,#0A1B52,#123A9E);box-shadow:0 24px 50px -28px rgba(18,58,158,.9);font-size:13px}
.ad-ticker span{display:flex;align-items:baseline;gap:8px;color:rgba(255,255,255,.7)}
.ad-ticker b{font-size:16px;color:#FFFFFF;font-variant-numeric:tabular-nums;transition:color .4s}
.ad-ticker b.flash{color:#7CC0FF}
.ad-ticker em{font-style:normal;font-size:11px;color:#5EEAD4}
.ad-tk-l{color:#FFFFFF!important;font-weight:700}
.ad-tk-l i{width:8px;height:8px;border-radius:50%;background:#5EEAD4;animation:adping 1.8s ease-out infinite;align-self:center}

/* budget allocator */
.ad-bud{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:22px;align-items:stretch}
.ad-bud-l,.ad-bud-r{border-radius:28px;background:var(--card);border:1px solid var(--line);box-shadow:var(--ad-sh)}
.ad-bud-l{display:flex;flex-direction:column;gap:22px;padding:32px}
.ad-sl{display:flex;flex-direction:column;gap:12px}
.ad-sl>span{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700}
.ad-sl>span i{width:12px;height:12px;border-radius:4px;background:var(--k)}
.ad-sl>span b{margin-left:auto;font-size:22px;font-weight:900;font-variant-numeric:tabular-nums}
.ad-sl input{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:999px;background:linear-gradient(90deg,var(--k) var(--p,40%),var(--line2) var(--p,40%));outline:none;cursor:pointer}
.ad-sl input::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:#FFFFFF;border:3px solid var(--k);box-shadow:0 6px 14px -4px rgba(37,99,235,.5);transition:transform .2s}
.ad-sl input::-webkit-slider-thumb:hover{transform:scale(1.15)}
.ad-sl input::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#FFFFFF;border:3px solid var(--k)}
.ad-sl input:focus-visible{box-shadow:0 0 0 4px var(--accent-soft)}
.ad-note{font-size:11.5px;color:var(--t3)}
.ad-layer{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--t3)}
.ad-layer b{font-size:11px;color:#FFFFFF;background:var(--accent);padding:3px 8px;border-radius:999px}
.ad-layer:not(:first-child){margin-top:6px;padding-top:18px;border-top:1px dashed var(--line2)}
.ad-split{display:flex;flex-direction:column;gap:10px}
.ad-split>span{display:flex;justify-content:space-between;gap:12px}
.ad-split em{display:flex;align-items:baseline;gap:8px;font-style:normal;font-size:15px;font-weight:700}
.ad-split em b{font-size:22px;font-weight:900;font-variant-numeric:tabular-nums}
.ad-split em:first-child b{color:#1D4ED8}
.ad-split em:last-child b{color:#5CB2FF}
html:not([data-theme="light"]) .ad-split em:first-child b{color:#7CC0FF}
.ad-split input{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:999px;background:linear-gradient(90deg,#1D4ED8 var(--p,70%),#7CC0FF var(--p,70%));outline:none;cursor:pointer}
.ad-split input::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:#FFFFFF;border:3px solid #1D4ED8;box-shadow:0 6px 14px -4px rgba(37,99,235,.5)}
.ad-split input::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#FFFFFF;border:3px solid #1D4ED8}
.ad-split input:focus-visible{box-shadow:0 0 0 4px var(--accent-soft)}
.ad-split small{font-size:12.5px;line-height:1.6;color:var(--t3)}
.ad-dn-in circle{fill:none;stroke-width:10;transition:stroke-dasharray .5s cubic-bezier(.2,.7,.2,1),stroke-dashoffset .5s cubic-bezier(.2,.7,.2,1)}
.ad-dn-bg.ad-dn-bg-in{stroke-width:10}
.ad-bud-r{display:grid;grid-template-columns:200px minmax(0,1fr);gap:28px;align-items:center;padding:32px;background:radial-gradient(ellipse 70% 60% at 100% 0%,var(--accent-soft),transparent 70%),var(--card)}
.ad-donut{position:relative;width:200px;aspect-ratio:1}
.ad-donut svg{width:100%;height:100%;transform:rotate(-90deg)}
.ad-dn-bg{fill:none;stroke:var(--soft);stroke-width:16}
.ad-dn-segs circle{fill:none;stroke-width:16;transition:stroke-dasharray .5s cubic-bezier(.2,.7,.2,1),stroke-dashoffset .5s cubic-bezier(.2,.7,.2,1)}
.ad-dn-c{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.ad-dn-c small{font-size:11px;color:var(--t3)}
.ad-dn-c b{font-size:22px;font-weight:900}
.ad-dn-tip{font-size:10px;line-height:1.4;color:var(--t3);text-align:center;max-width:76px}
.ad-reach{display:flex;flex-direction:column;gap:12px}
.ad-reach>span{font-size:11.5px;color:var(--t3)}
.ad-rb{display:grid;grid-template-columns:96px minmax(0,1fr);align-items:center;gap:10px}
.ad-rb small{font-size:13px;color:var(--t2)}
.ad-rb i{display:block;height:12px;width:var(--w,40%);border-radius:999px;background:var(--accent-grad);transition:width .6s cubic-bezier(.2,.7,.2,1)}
.ad-bud-tip{margin:6px 0 0;font-size:14px;line-height:1.7;color:var(--t2);padding:12px 14px;border-radius:14px;background:var(--accent-soft);border:1px solid var(--accent-line)}

/* A/B test */
.ad-ab{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);grid-template-rows:auto auto;gap:18px 24px;align-items:center;max-width:960px;margin:0 auto}
.ad-ab-c{position:relative;display:flex;flex-direction:column;gap:14px;padding:22px;border-radius:28px;background:var(--card);border:1.5px solid var(--line);box-shadow:var(--ad-sh);transition:transform .7s cubic-bezier(.2,.7,.2,1),border-color .5s,box-shadow .5s,opacity .5s}
.ad-ab-tag{align-self:flex-start;font-size:11.5px;color:var(--accent-t);padding:5px 10px;border-radius:999px;background:var(--accent-soft)}
.ad-ab-img{position:relative;height:190px;border-radius:18px;background:radial-gradient(circle at 50% 50%,var(--c1),var(--c2) 95%)}
.ad-ab-img span{position:absolute;left:50%;top:50%;width:84px;height:84px;margin:-42px;border-radius:50%;background:linear-gradient(150deg,#FFFFFF,var(--c1));box-shadow:0 20px 30px -14px rgba(11,18,32,.35)}
.ad-ab-img span.sq{border-radius:20px}
.ad-ab-c>b{font-size:17px}
.ad-ab-m{display:grid;grid-template-columns:34px minmax(0,1fr) 54px;align-items:center;gap:10px}
.ad-ab-m small{font-size:11.5px;color:var(--t3)}
.ad-ab-m div{height:10px;border-radius:999px;background:var(--soft);overflow:hidden}
.ad-ab-m i{display:block;height:100%;width:0;border-radius:999px;background:var(--accent-grad);transition:width .4s linear}
.ad-ab-m em{font-style:normal;font-size:13px;font-weight:700;text-align:right;font-variant-numeric:tabular-nums}
.ad-win{position:absolute;top:-14px;right:18px;font-size:12px;font-weight:700;color:#FFFFFF;background:var(--ok);padding:6px 12px;border-radius:999px;box-shadow:0 10px 24px -10px rgba(20,184,166,.8);opacity:0;transform:scale(.6);transition:opacity .4s,transform .5s cubic-bezier(.3,1.6,.5,1)}
.ad-ab-c.won{transform:translateY(-12px);border-color:var(--ok);box-shadow:0 40px 80px -40px rgba(20,184,166,.55)}
.ad-ab-c.won .ad-win{opacity:1;transform:none}
.ad-ab-c.won .ad-ab-m i{background:linear-gradient(90deg,#0EA5A4,#5EEAD4)}
.ad-ab-c.lost{opacity:.55}
.ad-vs{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#FFFFFF;background:linear-gradient(140deg,#0A1B52,#2563EB);box-shadow:0 14px 30px -12px var(--accent-glow)}
.ad-ab-st{grid-column:1/-1;display:flex;align-items:center;gap:14px;font-size:12.5px;color:var(--t2);padding:12px 18px;border-radius:16px;background:var(--card);border:1px solid var(--line)}
.ad-ab-st i{flex:1;height:4px;border-radius:2px;background:linear-gradient(90deg,var(--accent) var(--d,0%),var(--line2) var(--d,0%))}
.ad-ab-day{font-weight:700;color:var(--accent-t);min-width:52px}
.ad-ab-st small{color:var(--t3)}

/* audience layers (navy band) */
.ad-dark{position:relative;isolation:isolate;padding:120px 0;color:#FFFFFF;background:#050A16;
  --card:#0C1529;--line:rgba(255,255,255,.08);--line2:rgba(255,255,255,.16);--t1:#FFFFFF;--t2:rgba(255,255,255,.68);--t3:rgba(255,255,255,.5);--accent-t:#7CC0FF;--accent-soft:rgba(124,192,255,.1);--accent-line:rgba(124,192,255,.3)}
.ad-dark::before{background:radial-gradient(ellipse 50% 60% at 80% 40%,rgba(37,99,235,.35),transparent 70%),radial-gradient(ellipse 40% 50% at 0% 100%,rgba(124,58,237,.18),transparent 70%)}
.ad-dark::after{background-image:radial-gradient(rgba(255,255,255,.07) 1.2px,transparent 1.5px);background-size:22px 22px;-webkit-mask-image:radial-gradient(ellipse 50% 60% at 25% 55%,#000,transparent 75%);mask-image:radial-gradient(ellipse 50% 60% at 25% 55%,#000,transparent 75%)}
.ad-lab-d{background:rgba(255,255,255,.06)}
.ad-fn{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
.ad-fn-stack{display:flex;flex-direction:column;align-items:center;gap:10px}
.ad-fn-stack button{font:inherit;width:var(--w);display:flex;flex-direction:column;align-items:center;gap:2px;padding:18px 14px;border:1px solid rgba(124,192,255,.22);border-radius:18px;color:rgba(255,255,255,.75);background:linear-gradient(120deg,rgba(18,58,158,.35),rgba(10,27,82,.55));cursor:pointer;transition:all .45s cubic-bezier(.2,.7,.2,1)}
.ad-fn-stack button b{font-size:17px;font-weight:800}
.ad-fn-stack button small{font-size:11px;color:rgba(255,255,255,.5)}
.ad-fn-stack button:hover{color:#FFFFFF;transform:scale(1.02)}
.ad-fn-stack button[aria-selected="true"]{color:#FFFFFF;border-color:transparent;background:linear-gradient(120deg,#1D4ED8,#2563EB 55%,#5CB2FF);box-shadow:0 20px 44px -18px rgba(37,99,235,.9);transform:scale(1.04)}
.ad-fn-stack button[aria-selected="true"] small{color:rgba(255,255,255,.8)}
.ad-fn-card{display:flex;flex-direction:column;gap:14px;padding:30px;border-radius:30px;background:linear-gradient(140deg,#0A1B52,#123A9E);border:1px solid rgba(124,192,255,.25);box-shadow:0 40px 90px -50px rgba(0,0,0,.9)}
.ad-fn-k{font-size:11.5px;color:#7CC0FF}
.ad-fn-t{font-size:clamp(22px,2.2vw,28px);line-height:1.3}
.ad-fn-p{margin:0;font-size:15px;line-height:1.8;color:rgba(255,255,255,.72)}
.ad-fn-ad{display:flex;gap:14px;align-items:center;padding:14px;border-radius:18px;background:#FFFFFF;color:#0B1220}
.ad-fn-img{flex:none;width:78px;height:78px;border-radius:14px;background:radial-gradient(circle at 50% 45%,#FFFFFF 0 22%,transparent 23%),linear-gradient(150deg,#DCE8FF,#93B4F5)}
.ad-fn-ad div{display:flex;flex-direction:column;gap:6px;min-width:0}
.ad-fn-ad small{font-size:10px;color:#64708A}
.ad-fn-hl{font-size:15px;line-height:1.35}
.ad-fn-cta{align-self:flex-start;font-style:normal;font-size:11.5px;font-weight:700;color:#FFFFFF;background:#2563EB;padding:6px 12px;border-radius:8px}
.ad-fn-chips{display:flex;flex-wrap:wrap;gap:8px}
.ad-fn-chips span{font-size:12px;font-weight:700;color:#BFDCFF;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(124,192,255,.25)}
.ad-swap>*{animation:fin .5s cubic-bezier(.2,.7,.2,1) both}

/* optimization log */
.ad-log-wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start}
.ad-log-wrap .ad-hd{position:sticky;top:120px;margin:0}
.ad-log{list-style:none;margin:0;padding:0;position:relative;display:flex;flex-direction:column;gap:14px}
.ad-log::before{content:"";position:absolute;left:44px;top:20px;bottom:20px;width:2px;background:linear-gradient(180deg,var(--accent),var(--accent-line))}
.ad-log li{position:relative;display:grid;grid-template-columns:90px minmax(0,1fr) auto;gap:16px;align-items:center;padding:20px 22px 20px 0;border-radius:22px;background:var(--card);border:1px solid var(--line);box-shadow:var(--ad-sh);opacity:0;transform:translateX(24px);transition:opacity .6s,transform .7s cubic-bezier(.2,.7,.2,1)}
.ad-log li.in{opacity:1;transform:none}
.ad-log li>span{justify-self:center;position:relative;z-index:1;font-size:12px;font-weight:700;color:#FFFFFF;background:var(--accent);padding:6px 10px;border-radius:999px;box-shadow:0 0 0 5px var(--card)}
.ad-log b{display:block;font-size:16px;margin-bottom:4px}
.ad-log p{margin:0;font-size:14px;line-height:1.7;color:var(--t2)}
.ad-log em{font-style:normal;font-size:11.5px;color:var(--accent-t);padding:5px 10px;border-radius:999px;background:var(--accent-soft)}

/* tracking chain */
.ad-tr{position:relative;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:center;padding:40px;border-radius:32px;background:var(--card);border:1px solid var(--line);box-shadow:var(--ad-sh)}
.ad-tr-lines{position:absolute;inset:40px;width:calc(100% - 80px);height:calc(100% - 80px);pointer-events:none;z-index:0}
.ad-tr-lines path{fill:none;stroke:var(--accent-line);stroke-width:.5;vector-effect:non-scaling-stroke;stroke-dasharray:4 4;animation:adflow 1.2s linear infinite}
@keyframes adflow{to{stroke-dashoffset:-16}}
.ad-tr-src,.ad-tr-mid,.ad-tr-dst{position:relative;z-index:1}
.ad-tr-src{display:flex;flex-direction:column;gap:6px;padding:26px 22px;border-radius:22px;color:#FFFFFF;background:linear-gradient(140deg,#0A1B52,#123A9E);box-shadow:0 24px 50px -26px rgba(18,58,158,.9)}
.ad-tr-src b{font-size:18px}
.ad-tr-src small{font-size:11.5px;color:rgba(255,255,255,.7)}
.ad-tr-mid{display:flex;flex-direction:column;gap:12px}
.ad-chip{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:16px;font-size:14px;font-weight:700;background:var(--card);border:1px solid var(--accent-line);box-shadow:0 12px 24px -18px var(--accent-glow);opacity:0;transform:translateY(10px);transition:opacity .5s var(--d),transform .6s cubic-bezier(.2,.7,.2,1) var(--d)}
.ad-chip i{font-style:normal;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;color:#FFFFFF;background:var(--accent);padding:4px 8px;border-radius:8px;min-width:40px;text-align:center}
.ad-tr.in .ad-chip{opacity:1;transform:none}
.ad-tr-dst{display:flex;flex-direction:column;gap:10px}
.ad-tr-dst span{font-size:14px;font-weight:700;padding:12px 16px;border-radius:14px;background:var(--soft);border:1px solid var(--line)}
.ad-tr-dst span::before{content:"✓ ";color:var(--ok)}

/* FAQ: question tiles in a grid; the open one spans the row */
.ad-faq{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.ad-faq details{border-radius:22px;background:var(--card);border:1px solid var(--line);box-shadow:var(--ad-sh);transition:border-color .3s}
.ad-faq details[open]{grid-column:1/-1;border-color:var(--accent-line);background:radial-gradient(ellipse 60% 100% at 100% 0%,var(--accent-soft),transparent 70%),var(--card)}
.ad-faq summary{list-style:none;cursor:pointer;display:flex;flex-direction:column;gap:10px;padding:22px 24px;font-size:16px;font-weight:700;line-height:1.5}
.ad-faq summary::-webkit-details-marker{display:none}
.ad-faq summary span{align-self:flex-start;font-size:11px;color:#FFFFFF;background:var(--accent);padding:4px 9px;border-radius:8px}
.ad-faq details[open] summary{flex-direction:row;align-items:center;font-size:18px}
.ad-faq summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:22px}
.ad-faq details p{margin:0;padding:0 24px 24px;font-size:15px;line-height:1.85;color:var(--t2);max-width:820px;animation:fin .4s cubic-bezier(.2,.7,.2,1) both}

@media (max-width:1100px){.ad-faq{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){
  .ad-hd,.ad-bud,.ad-fn,.ad-log-wrap,.ad-tr{grid-template-columns:minmax(0,1fr)}
  .ad-log-wrap .ad-hd{position:static}
  .ad-stage{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .ad-dev-g{grid-column:1/-1;order:-1}
  .ad-tr-lines{display:none}
  .ad-fn-stack button{width:100%}
}
@media (max-width:640px){
  .ad-sec{padding:84px 0}
  .ad-hero{padding:104px 0 64px}
  .ad-stage{grid-template-columns:minmax(0,1fr);gap:16px}
  .ad-dev-tt{display:none}
  .ad-creo{height:190px}
  .ad-ticker{border-radius:22px;gap:8px 18px;font-size:12px}
  .ad-bud-l,.ad-bud-r{padding:22px}
  .ad-bud-r{grid-template-columns:minmax(0,1fr);justify-items:center}
  .ad-reach{width:100%}
  .ad-ab{grid-template-columns:minmax(0,1fr)}
  .ad-vs{justify-self:center}
  .ad-ab-img{height:150px}
  .ad-log li{grid-template-columns:72px minmax(0,1fr);padding-right:16px}
  .ad-log li em{display:none}
  .ad-log::before{left:35px}
  .ad-tr{padding:22px}
  .ad-faq{grid-template-columns:minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){
  .ad-dev,.ad-vd b,.ad-live i,.ad-tk-l i,.ad-tr-lines path{animation:none}
  .ad-log li,.ad-chip{opacity:1;transform:none;transition:none}
  .ad-cr,.ad-gr,.ad-vd{transition:none}
}

/* log rows slide in from the right; don't let the start position widen the page */
#ad-log{overflow-x:clip}

/* FAQ on desktop: questions on the left, the chosen answer in a panel on the right (advertising.js adds .ad-faq-split) */
.ad-faq summary:focus-visible{outline:none}
.ad-faq details:has(summary:focus-visible){border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft),var(--ad-sh)}
.ad-faq.ad-faq-split{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:10px 28px;align-items:start}
.ad-faq-split details{grid-column:1;transition:border-color .3s,background .3s,transform .3s}
.ad-faq-split details p{display:none}
.ad-faq-split summary{flex-direction:row;align-items:center;gap:14px;padding:17px 22px;font-size:16px}
.ad-faq-split summary::after{content:"";margin-left:auto;flex:none;width:8px;height:8px;border-top:2px solid var(--t3);border-right:2px solid var(--t3);transform:rotate(45deg);transition:transform .3s,border-color .3s}
.ad-faq-split details:hover{transform:translateX(4px)}
.ad-faq-split details.on{border-color:var(--accent-line);background:radial-gradient(ellipse 70% 120% at 0% 0%,var(--accent-soft),transparent 70%),var(--card)}
.ad-faq-split details.on summary::after{border-color:var(--accent);transform:translateX(4px) rotate(45deg)}
.ad-faq-panel{grid-column:2;grid-row:1/span 6;align-self:stretch;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;gap:18px;padding:44px 48px;border-radius:26px;background:radial-gradient(ellipse 60% 80% at 100% 0%,var(--accent-soft),transparent 70%),var(--card);border:1px solid var(--accent-line);box-shadow:var(--ad-sh)}
.ad-faq-panel::after{content:"?";position:absolute;right:-4px;bottom:-70px;font-size:260px;font-weight:900;line-height:1;color:var(--accent);opacity:.06;pointer-events:none}
.ad-faq-panel>span{align-self:flex-start;font-size:12px;color:#FFFFFF;background:var(--accent);padding:5px 11px;border-radius:9px}
.ad-faq-panel h3{position:relative;margin:0;font-size:26px;line-height:1.4;font-weight:900;color:var(--t1)}
.ad-faq-panel p{position:relative;margin:0;font-size:17px;line-height:1.9;color:var(--t2)}
.ad-faq-panel.swap>*{animation:fin .4s cubic-bezier(.2,.7,.2,1) both}
.ad-faq-panel.swap h3{animation-delay:40ms}.ad-faq-panel.swap p{animation-delay:80ms}