/* ============ tokens ============ */
:root{
  --void:#07070d;
  --void-2:#0e0e18;
  --violet:#7b5cff;
  --violet-soft:#a18bff;
  --acid:#e7ff52;
  --paper:#f2ecde;
  --ink:#0a0a0f;
  --ghost:rgba(255,255,255,.62);
  --ghost-2:rgba(255,255,255,.32);
  --hairline:rgba(255,255,255,.08);
  --easing:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--void);color:#fff;-webkit-font-smoothing:antialiased}
body{
  font-family:"Noto Sans TC","PingFang TC","Helvetica Neue",system-ui,sans-serif;
  font-size:15px;line-height:1.7;letter-spacing:0;
  overflow-x:hidden;min-height:100vh;cursor:none;
}
@media (pointer:coarse){body{cursor:auto}}

a{color:inherit;text-decoration:none}
em{font-style:normal}
button,input,textarea,select{font:inherit;color:inherit;background:transparent;border:0;outline:0}
::selection{background:var(--violet);color:#fff}

/* ============ ambient canvas ============ */
.ambient{position:fixed;inset:0;width:100%;height:100%;z-index:0;opacity:.55;pointer-events:none}

/* ============ chrome ============ */
.chrome{
  position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 28px;mix-blend-mode:normal;
  font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.04em;
  background:rgba(7,7,13,.55);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.04);
  transition:transform .38s var(--easing), background .25s ease, border-color .25s ease;
  will-change:transform;
}
.chrome.scrolled{background:rgba(7,7,13,.78);border-bottom-color:rgba(255,255,255,.06)}
.chrome.tucked{transform:translateY(-110%)}
.chrome .brand{font-family:"Unbounded";font-weight:800;font-size:14px;letter-spacing:.06em;display:inline-flex;align-items:center;gap:8px}
.chrome .brand .bar{color:var(--violet);margin-right:6px}
.chrome .brand .brand-cn{font-family:"Noto Sans TC";font-weight:900;font-size:13px;letter-spacing:.06em;color:var(--ghost)}
.navlinks{display:flex;gap:22px;color:var(--ghost)}
.navlinks a{position:relative;padding:4px 0;text-transform:lowercase}
.navlinks a:hover{color:#fff}
.navlinks a:hover::after{transform:scaleX(1)}
.navlinks a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--acid);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--easing)}
.status-pill{
  border:1px solid var(--hairline);padding:6px 12px;border-radius:999px;
  display:inline-flex;align-items:center;gap:8px;color:var(--ghost);
  background:rgba(255,255,255,.02);
}
.status-pill .dot{width:6px;height:6px;border-radius:999px;background:var(--acid);box-shadow:0 0 12px var(--acid);animation:pulse 1.7s infinite}
@keyframes pulse{0%,100%{opacity:.55}50%{opacity:1}}

/* ============ section tag (▎ left bar) ============ */
.section-tag{
  font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;
  color:var(--ghost-2);text-transform:uppercase;
  margin-bottom:34px;
}
.section-tag .bar{display:inline-block;color:var(--violet);margin-right:6px;transform-origin:left center}

/* ============ hero ============ */
.hero{
  position:relative;z-index:2;
  min-height:100vh;padding:140px 6vw 60px;
  display:flex;flex-direction:column;justify-content:center;
}
.hero-title{
  font-family:"Noto Sans TC","PingFang TC",sans-serif;font-weight:900;
  font-size:clamp(52px,9.6vw,148px);line-height:1.04;letter-spacing:-0.02em;
}
.hero-line{display:block;overflow:hidden}
.hero-line>span,.hero-line .rotator{display:inline-block}
.line-c{color:var(--violet)}
.rotator{position:relative;will-change:transform,filter}

.hero-meta{
  margin-top:48px;display:grid;grid-template-columns:1fr;gap:6px;
  font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ghost);max-width:560px;
}
.meta-row{display:flex;gap:28px;border-top:1px solid var(--hairline);padding:10px 0}
.mlabel{color:var(--ghost-2);text-transform:uppercase;letter-spacing:.14em;width:90px;flex:none}
.mval{color:#fff}

.hero-foot{
  position:absolute;left:6vw;right:6vw;bottom:36px;
  display:flex;justify-content:space-between;align-items:center;
  font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ghost-2);letter-spacing:.12em;
}
.rec-strip{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase}
.rec-dot{width:7px;height:7px;border-radius:999px;background:#ff4d4d;box-shadow:0 0 10px #ff4d4d;animation:pulse 1s infinite}

/* ============ cinema (parody-demo) ============ */
.cinema{position:relative;z-index:2;padding:160px 6vw 200px}
.cinema-title{
  font-family:"Noto Sans TC","PingFang TC",sans-serif;font-weight:900;
  font-size:clamp(36px,5.2vw,80px);line-height:1.16;letter-spacing:-0.02em;
  max-width:18ch;margin-bottom:80px;
}
.cinema-title em{font-family:"Noto Sans TC",sans-serif;font-weight:900;color:var(--acid);font-style:normal}

.stage{position:relative;max-width:1240px;margin:0 auto;padding:60px 0 90px}

/* embedded demo site — 鋼脈物流 / IRONLINE-TC, inside browser chrome */
.demo-window{position:relative;border-radius:10px;overflow:hidden;box-shadow:0 30px 80px -20px rgba(0,0,0,.7),0 0 0 1px var(--hairline)}
.demo-window::after{content:"";position:absolute;left:-25%;top:32px;width:25%;height:1px;background:linear-gradient(90deg,transparent,rgba(123,92,255,.55),transparent);pointer-events:none;z-index:5;animation:winScan 9s linear infinite;animation-delay:1.2s}
@keyframes winScan{0%{left:-25%}55%{left:120%}100%{left:120%}}
.stage-frame{display:none}
.demo-bar{display:flex;align-items:center;gap:8px;padding:10px 16px;background:#15151c;border-bottom:1px solid var(--hairline);font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ghost-2)}
.demo-dot{width:11px;height:11px;border-radius:999px;background:#444}
.demo-dot.r{background:#ff5f57}.demo-dot.y{background:#febc2e}.demo-dot.g{background:#28c840}
.demo-url{flex:1;text-align:center;padding:5px 14px;background:rgba(255,255,255,.04);border-radius:4px;font-size:11px}
.demo-url .lock{margin-right:6px}
.demo-url em{color:var(--ghost);font-style:normal}
.demo-corner{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ghost-2)}
.demo-corner em{color:var(--acid);font-style:normal;margin-left:6px}
.demo-corner::before{content:"●";color:#ff5f57;margin-right:6px;animation:blink 1.4s ease-in-out infinite}

.demo-viewport{
  position:relative;min-height:520px;background:linear-gradient(180deg,#06070b,#0e0a05);
  font-family:"Inter",system-ui,sans-serif;color:#f4ede0;overflow:hidden;
}
.demo-nav{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;border-bottom:1px solid rgba(255,255,255,.06)}
.demo-brand{font-family:"Anton","Noto Sans TC",sans-serif;font-size:20px;letter-spacing:.06em}
.demo-brand .b{color:#f5b94a;margin-right:6px}
.demo-brand em{font-family:"Noto Sans TC",sans-serif;font-style:normal;font-weight:700;font-size:14px;color:rgba(244,237,224,.7);margin-left:8px;letter-spacing:.04em}
.demo-links{display:flex;gap:22px;font-family:"Noto Sans TC",sans-serif;font-size:13px;color:rgba(244,237,224,.7);font-weight:500}
.demo-links a{cursor:none}
.demo-links a:hover{color:#f5b94a}
.demo-cta{font-family:"Noto Sans TC",sans-serif;font-size:13px;font-weight:700;color:#0a0703;background:linear-gradient(135deg,#ffd17a,#f5b94a);padding:8px 18px;border-radius:999px;box-shadow:0 0 28px rgba(245,185,74,.25)}

.demo-hero{position:relative;display:grid;grid-template-columns:1fr 1.1fr;gap:30px;min-height:410px;align-items:center;padding:30px 32px}
.demo-hero-text{position:relative;z-index:2}
.demo-eyebrow{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.2em;color:#f5b94a;margin-bottom:18px;text-transform:uppercase}
.demo-headline{font-family:"Anton","Noto Sans TC",sans-serif;font-weight:900;font-size:clamp(40px,5.2vw,82px);line-height:.95;letter-spacing:-0.01em;color:#fff}
.demo-headline .dot-end{color:#f5b94a}
.demo-sub{margin-top:18px;font-family:"Noto Sans TC",sans-serif;font-size:14px;color:rgba(244,237,224,.78);font-weight:500}
.demo-stats{margin-top:26px;display:flex;gap:30px;font-family:"IBM Plex Mono",monospace}
.demo-stats em{display:block;font-style:normal;font-family:"Anton",sans-serif;font-size:32px;color:#ffd17a;letter-spacing:-0.01em}
.demo-stats span{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(244,237,224,.5);font-family:"Noto Sans TC",sans-serif}

/* CSS-built showroom: spotlight + reflective floor + 3-car lineup
   (main + 2 silhouette companions) + headlight beam + spinning wheels */
.demo-showroom{position:relative;min-height:380px;height:100%;overflow:hidden}
.showroom-spotlight{
  position:absolute;left:50%;top:-30%;width:120%;height:140%;transform:translateX(-50%);
  background:radial-gradient(ellipse at center top,rgba(245,185,74,.45) 0%,rgba(245,185,74,.12) 26%,transparent 60%);
  pointer-events:none;animation:spotPulse 6s var(--easing) infinite alternate;z-index:1;
}
@keyframes spotPulse{0%{opacity:.62;transform:translateX(-50%) scale(1)}50%{opacity:1;transform:translateX(-50%) scale(1.04)}100%{opacity:.62;transform:translateX(-50%) scale(1)}}
.showroom-floor{position:absolute;left:-15%;right:-15%;bottom:0;height:55%;background:linear-gradient(180deg,transparent 0%,rgba(245,185,74,.06) 50%,rgba(245,185,74,.20) 100%);overflow:hidden;z-index:1}
.showroom-grid{position:absolute;inset:-20% -10% 0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 64px),repeating-linear-gradient(0deg,rgba(255,255,255,.04) 0 1px,transparent 1px 30px);transform:perspective(420px) rotateX(60deg);transform-origin:bottom center;mask-image:linear-gradient(180deg,transparent 0%,#000 60%)}

/* car layout: main wrapped for parallax-X; sides positioned at edges */
.car-main-wrap{position:absolute;left:0;right:0;bottom:14%;display:flex;justify-content:center;z-index:3;will-change:transform}
.showroom-car.car-main{width:84%;max-width:520px;filter:drop-shadow(0 10px 32px rgba(245,185,74,.32));animation:carBob 4.6s ease-in-out infinite;will-change:transform}
@keyframes carBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
.car-side{position:absolute;width:48%;max-width:300px;bottom:18%;opacity:.30;filter:blur(2px) drop-shadow(0 4px 20px rgba(245,185,74,.12));z-index:2;will-change:transform}
.car-side.car-left{left:-6%}
.car-side.car-right{right:-6%;left:auto}

/* spinning rims (only on main car) */
.showroom-car.car-main .rim{transform-box:fill-box;transform-origin:center center;animation:wheelSpin 1.6s linear infinite}
@keyframes wheelSpin{to{transform:rotate(360deg)}}

.showroom-beam{
  position:absolute;right:-18%;top:50%;width:55%;height:6px;
  background:linear-gradient(90deg,rgba(245,185,74,.55) 0%,transparent 100%);
  filter:blur(8px);transform:translateY(-50%) rotate(-2deg);transform-origin:left center;
  animation:beamPulse 4s var(--easing) infinite alternate;z-index:4;pointer-events:none;
}
@keyframes beamPulse{0%{opacity:.45;width:46%}50%{opacity:1;width:66%}100%{opacity:.45;width:46%}}

.demo-marquee{position:relative;border-top:1px solid rgba(245,185,74,.25);border-bottom:1px solid rgba(245,185,74,.18);background:rgba(245,185,74,.07);overflow:hidden;white-space:nowrap;font-family:"Noto Sans TC",sans-serif;font-size:12px;color:#ffd17a;padding:10px 0;letter-spacing:.04em}
.demo-marquee-track{display:flex;width:max-content;animation:tick 26s linear infinite;will-change:transform}
.demo-marquee-track span{display:block;flex:0 0 auto;padding-right:48px}

/* ============ DEMO: SERVICES (cinematic version of b18-section) ============ */
.demo-services{position:relative;padding:64px 32px 56px;text-align:center;border-bottom:1px solid rgba(255,255,255,.05)}
.demo-overline{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.22em;color:#f5b94a;text-transform:uppercase;margin:0 0 14px}
.demo-section-h{font-family:"Anton","Noto Sans TC",sans-serif;font-weight:900;font-size:clamp(28px,3.6vw,46px);letter-spacing:-.005em;color:#fff;margin:0 0 12px}
.demo-section-sub{font-family:"Noto Sans TC",sans-serif;font-size:14px;color:rgba(244,237,224,.62);margin:0 auto 36px;max-width:480px}
.demo-svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:980px;margin:0 auto}
.demo-svc{position:relative;text-align:left;padding:26px 24px 56px;background:linear-gradient(180deg,rgba(245,185,74,.04),rgba(245,185,74,.01));border:1px solid rgba(245,185,74,.18);border-radius:6px;overflow:hidden;transition:border-color .35s var(--easing),transform .35s var(--easing)}
.demo-svc::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 60% at 0% 0%,rgba(245,185,74,.10),transparent 60%);opacity:.6;pointer-events:none;animation:svcGlow 5s ease-in-out infinite}
.demo-svc::after{content:"";position:absolute;top:0;bottom:0;width:35%;left:-35%;background:linear-gradient(90deg,transparent 0%,rgba(255,209,122,.22) 50%,transparent 100%);pointer-events:none;mix-blend-mode:screen;animation:svcSweep 5s linear infinite;will-change:left}
.demo-svc:nth-child(1)::after{animation-delay:0s}
.demo-svc:nth-child(2)::after{animation-delay:1.6s}
.demo-svc:nth-child(3)::after{animation-delay:3.2s}
.demo-svc:hover{border-color:rgba(245,185,74,.55);transform:translateY(-3px)}
@keyframes svcSweep{0%{left:-30%}65%{left:120%}100%{left:120%}}
@keyframes svcGlow{0%,100%{opacity:.55}50%{opacity:.85}}
.demo-svc-num{position:relative;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;color:#f5b94a;margin-bottom:14px}
.demo-svc-num::before{content:"";display:inline-block;width:6px;height:6px;border-radius:999px;background:#f5b94a;margin-right:8px;vertical-align:middle;box-shadow:0 0 8px rgba(245,185,74,.8);animation:pulse 1.6s ease-in-out infinite}
.demo-svc h4{font-family:"Anton","Noto Sans TC",sans-serif;font-weight:900;font-size:22px;letter-spacing:.01em;color:#fff;margin:0 0 12px;display:flex;align-items:baseline;gap:8px}
.demo-svc h4 em{font-family:"IBM Plex Mono",monospace;font-style:normal;font-size:9px;letter-spacing:.18em;color:#0a0703;background:linear-gradient(135deg,#ffd17a,#f5b94a);padding:3px 7px;border-radius:3px;font-weight:700}
.demo-svc p{font-family:"Noto Sans TC",sans-serif;font-size:13px;line-height:1.7;color:rgba(244,237,224,.72);margin:0}
.demo-svc-arrow{position:absolute;right:20px;bottom:18px;font-family:"IBM Plex Mono",monospace;font-size:18px;color:#f5b94a;transition:transform .3s var(--easing)}
.demo-svc:hover .demo-svc-arrow{transform:translateX(4px)}

/* ============ DEMO: STATS BAND (cinematic version of b18-stats) ============ */
.demo-stats-band{position:relative;display:grid;grid-template-columns:1fr 1px 1fr 1px 1fr 1px 1fr;align-items:center;padding:38px 32px;border-bottom:1px solid rgba(255,255,255,.05);overflow:hidden}
.demo-stats-bg{position:absolute;inset:0;background:radial-gradient(80% 100% at 50% 50%,rgba(245,185,74,.10),transparent 60%);pointer-events:none;animation:statsBgBreathe 5.4s ease-in-out infinite}
.demo-stats-band::before{content:"";position:absolute;left:-30%;top:0;width:30%;height:2px;background:linear-gradient(90deg,transparent,rgba(255,209,122,.95),transparent);animation:statsScan 6s linear infinite;pointer-events:none;will-change:left}
.demo-stats-band::after{content:"";position:absolute;right:-30%;bottom:0;width:30%;height:2px;background:linear-gradient(90deg,transparent,rgba(255,209,122,.75),transparent);animation:statsScanRev 6s linear infinite;pointer-events:none;animation-delay:3s;will-change:right}
@keyframes statsScan{0%{left:-30%}100%{left:130%}}
@keyframes statsScanRev{0%{right:-30%}100%{right:130%}}
@keyframes statsBgBreathe{0%,100%{opacity:.7;transform:scale(1)}50%{opacity:1;transform:scale(1.04)}}
.demo-stats-divider{width:1px;height:46px;background:linear-gradient(180deg,transparent,rgba(245,185,74,.40),transparent);animation:divPulse 3.6s ease-in-out infinite}
.demo-stats-divider:nth-of-type(2){animation-delay:0s}
.demo-stats-divider:nth-of-type(4){animation-delay:1.2s}
.demo-stats-divider:nth-of-type(6){animation-delay:2.4s}
@keyframes divPulse{0%,100%{opacity:.55}50%{opacity:1}}
.demo-stats-band-cell{position:relative;text-align:center;font-family:"IBM Plex Mono",monospace}
.demo-stats-band-cell em{display:block;font-style:normal;font-family:"Anton",sans-serif;font-size:clamp(28px,3.4vw,42px);color:#ffd17a;letter-spacing:-.005em;line-height:1;text-shadow:0 0 0 rgba(255,209,122,0);animation:statGlow 3.4s ease-in-out infinite}
.demo-stats-band-cell:nth-of-type(1) em{animation-delay:0s}
.demo-stats-band-cell:nth-of-type(3) em{animation-delay:.8s}
.demo-stats-band-cell:nth-of-type(5) em{animation-delay:1.6s}
.demo-stats-band-cell:nth-of-type(7) em{animation-delay:2.4s}
@keyframes statGlow{0%,100%{text-shadow:0 0 0 rgba(255,209,122,0);color:#ffd17a}50%{text-shadow:0 0 18px rgba(255,209,122,.45);color:#fff2c8}}
.demo-stats-band-cell span{display:block;margin-top:6px;font-family:"Noto Sans TC",sans-serif;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(244,237,224,.55)}

/* ============ DEMO: CTA BAND (cinematic version of b18-cta-band) ============ */
.demo-cta-band{position:relative;text-align:center;padding:74px 32px 78px;overflow:hidden;background:linear-gradient(180deg,#0a0805,#150e04);border-bottom:1px solid rgba(245,185,74,.20)}
.demo-cta-glow{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:140%;height:280%;background:radial-gradient(closest-side,rgba(245,185,74,.18),transparent 70%);pointer-events:none;animation:ctaBreathe 4.2s ease-in-out infinite}
@keyframes ctaBreathe{0%,100%{opacity:.7;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.08)}}
.demo-cta-band::before,.demo-cta-band::after{content:"";position:absolute;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,209,122,.55) 50%,transparent);pointer-events:none}
.demo-cta-band::before{top:0;animation:ctaLineL 5s linear infinite;will-change:transform}
.demo-cta-band::after{bottom:0;animation:ctaLineR 5s linear infinite;animation-delay:2.5s;will-change:transform}
@keyframes ctaLineL{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
@keyframes ctaLineR{0%{transform:translateX(100%)}100%{transform:translateX(-100%)}}
.demo-cta-h{position:relative;font-family:"Anton","Noto Sans TC",sans-serif;font-weight:900;font-size:clamp(30px,4vw,52px);letter-spacing:-.005em;color:#fff;line-height:1.05;margin:0 0 26px}
.demo-cta-btn{position:relative;display:inline-flex;align-items:center;gap:10px;font-family:"Noto Sans TC",sans-serif;font-weight:700;font-size:14px;color:#0a0703;background:linear-gradient(135deg,#ffd17a,#f5b94a);padding:14px 26px;border-radius:999px;letter-spacing:.04em;box-shadow:0 0 30px rgba(245,185,74,.35),0 8px 24px -6px rgba(245,185,74,.40);cursor:none;transition:transform .3s var(--easing),box-shadow .3s var(--easing);overflow:hidden;animation:ctaBtnBob 3.2s ease-in-out infinite}
.demo-cta-btn::after{content:"";position:absolute;top:0;bottom:0;width:50%;left:-60%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-22deg);pointer-events:none;mix-blend-mode:screen;animation:btnShine 3.2s linear infinite;animation-delay:.6s}
@keyframes btnShine{0%{left:-60%}55%{left:160%}100%{left:160%}}
@keyframes ctaBtnBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-2px)}}
.demo-cta-btn em{position:relative;font-style:normal;font-family:"IBM Plex Mono",monospace;animation:arrowNudge 1.6s ease-in-out infinite}
@keyframes arrowNudge{0%,100%{transform:translateX(0)}50%{transform:translateX(3px)}}
.demo-cta-btn:hover{animation:none;transform:translateY(-2px);box-shadow:0 0 40px rgba(245,185,74,.55),0 12px 28px -6px rgba(245,185,74,.55)}

/* ============ DEMO: FOOT (cinematic version of b18-foot) ============ */
.demo-foot{position:relative;padding:48px 32px 22px;background:#040407;border-top:1px solid rgba(255,255,255,.06)}
.demo-foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:32px;max-width:980px;margin:0 auto 32px}
.demo-foot-col h5{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.20em;text-transform:uppercase;color:#f5b94a;margin:0 0 14px;font-weight:600}
.demo-foot-col p{font-family:"Noto Sans TC",sans-serif;font-size:12px;line-height:1.75;color:rgba(244,237,224,.55);margin:0}
.demo-foot-col a{display:block;font-family:"Noto Sans TC",sans-serif;font-size:12px;color:rgba(244,237,224,.62);text-decoration:none;padding:3px 0;cursor:none;transition:color .25s var(--easing)}
.demo-foot-col a:hover{color:#ffd17a}
.demo-foot-brand{font-family:"Anton","Noto Sans TC",sans-serif;font-size:18px;letter-spacing:.06em;color:#fff;margin-bottom:10px}
.demo-foot-brand .b{color:#f5b94a;margin-right:4px}
.demo-foot-brand em{font-family:"Noto Sans TC",sans-serif;font-style:normal;font-weight:700;font-size:12px;color:rgba(244,237,224,.6);margin-left:6px}
.demo-foot-social{display:flex;gap:8px}
.demo-foot-social span{position:relative;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border:1px solid rgba(245,185,74,.30);border-radius:6px;font-family:"IBM Plex Mono",monospace;font-size:10px;color:rgba(244,237,224,.7);cursor:none;transition:border-color .3s var(--easing),color .3s var(--easing);animation:socialPulse 4s ease-in-out infinite}
.demo-foot-social span:nth-child(1){animation-delay:0s}
.demo-foot-social span:nth-child(2){animation-delay:.6s}
.demo-foot-social span:nth-child(3){animation-delay:1.2s}
.demo-foot-social span:nth-child(4){animation-delay:1.8s}
@keyframes socialPulse{0%,100%{border-color:rgba(245,185,74,.30);box-shadow:0 0 0 0 rgba(245,185,74,0)}50%{border-color:rgba(245,185,74,.60);box-shadow:0 0 12px 0 rgba(245,185,74,.20)}}
.demo-foot-social span:hover{animation:none;border-color:rgba(245,185,74,.85);color:#ffd17a}
.demo-foot-copy{padding-top:20px;border-top:1px solid rgba(255,255,255,.05);text-align:center;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.14em;color:rgba(244,237,224,.34);text-transform:uppercase}

/* ============ DIAGRAM CALLOUTS — leader lines pointing into the showroom ============ */
.diagram{position:absolute;inset:0;pointer-events:none;z-index:8}
.diagram-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.diagram-svg .dline{stroke:rgba(245,185,74,.55);stroke-width:.18;stroke-dasharray:.9 .9;fill:none;vector-effect:non-scaling-stroke;animation:dashFlow 4s linear infinite}
.diagram-svg .ddot{fill:#ffd17a}
.diagram-svg .ddot-pulse{fill:none;stroke:rgba(255,209,122,.85);stroke-width:.16;vector-effect:non-scaling-stroke;animation:dotPulse 1.8s ease-out infinite;transform-box:fill-box;transform-origin:center}
@keyframes dashFlow{from{stroke-dashoffset:0}to{stroke-dashoffset:-3.6}}
@keyframes dotPulse{0%{transform:scale(.6);opacity:1}80%,100%{transform:scale(2.4);opacity:0}}

.dcall{position:absolute;display:inline-flex;gap:9px;align-items:flex-start;padding:7px 11px 7px 9px;background:rgba(7,7,13,.72);border:1px solid rgba(245,185,74,.40);border-radius:3px;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);font-family:"IBM Plex Mono",monospace;color:#f4ede0;box-shadow:0 6px 18px -6px rgba(0,0,0,.6),inset 0 0 0 1px rgba(245,185,74,.05);max-width:220px}
.dcall::before,.dcall::after{content:"";position:absolute;width:8px;height:8px;border:1px solid rgba(245,185,74,.85);pointer-events:none}
.dcall::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.dcall::after{bottom:-1px;right:-1px;border-left:0;border-top:0}
.dcall .dnum{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;min-width:22px;height:22px;font-size:10px;letter-spacing:.04em;color:#0a0703;background:linear-gradient(135deg,#ffd17a,#f5b94a);border-radius:2px;font-weight:700}
.dcall .dwrap{display:flex;flex-direction:column;gap:2px;line-height:1.25}
.dcall .dtitle{font-family:"Noto Sans TC",sans-serif;font-size:12px;font-weight:700;color:#fff;letter-spacing:.02em}
.dcall .dsub{font-size:9.5px;letter-spacing:.06em;color:rgba(244,237,224,.55)}

/* desktop placement — coords match the SVG line endpoints (preserveAspectRatio="none") */
.dc-01{left:64%;top:1%}
.dc-02{right:0%;top:42%}
.dc-03{right:2%;bottom:1%}
.dc-04{left:38%;bottom:14%}

/* ============ DIAGRAM LEGEND — tight strip below the demo (replaces anno-strip) ============ */
.diagram-legend{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:18px;margin-top:32px;padding:14px 16px;border:1px solid rgba(123,92,255,.25);border-radius:4px;background:linear-gradient(180deg,rgba(123,92,255,.04),transparent);font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ghost);letter-spacing:.06em}
.dleg-tag{font-size:10px;letter-spacing:.18em;color:var(--violet-soft);text-transform:uppercase;padding-right:6px;border-right:1px solid rgba(123,92,255,.25)}
.dleg-cell{display:inline-flex;align-items:center;gap:6px;color:rgba(244,237,224,.78)}
.dleg-cell em{font-style:normal;font-weight:700;color:#0a0703;background:linear-gradient(135deg,#ffd17a,#f5b94a);padding:2px 5px;border-radius:2px;font-size:9.5px;letter-spacing:.04em}

/* ============ switch ============ */
.switch{
  position:relative;z-index:2;padding:90px 6vw 90px;
  display:flex;flex-direction:column;align-items:center;gap:28px;
  text-align:center;
}
.switch-rule{width:50%;height:1px;background:linear-gradient(90deg,transparent,var(--violet),transparent)}
.switch-words{display:flex;flex-direction:column;align-items:center;gap:14px;font-family:"IBM Plex Mono",monospace;color:var(--ghost);letter-spacing:.18em;text-transform:uppercase;font-size:12px}
.switch-words .big{
  font-family:"Noto Sans TC","PingFang TC",sans-serif;font-weight:900;
  font-size:clamp(48px,8.2vw,120px);line-height:1;
  letter-spacing:-0.01em;color:#fff;text-transform:none;
  margin:6px 0;
}

/* ============ boring (corporate parody) ============ */
/* ============ boring 2018-template parody ============ */
.boring{
  position:relative;z-index:2;background:#f6f7f9;color:#202938;
  padding:80px 6vw 100px;
  font-family:"Noto Sans TC","Inter","Helvetica Neue","Arial",sans-serif;
}
.boring-tag{
  font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;
  color:#9aa3b3;text-transform:uppercase;margin-bottom:24px;
}
.boring-page{
  max-width:1080px;margin:0 auto;background:#fff;border:1px solid #e3e6ec;
  border-radius:6px;overflow:hidden;box-shadow:0 12px 40px -20px rgba(20,28,48,.18);
}

/* nav */
.b18-nav{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;border-bottom:1px solid #e8ebf1;background:#fff}
.b18-brand{font-family:"Inter",sans-serif;font-weight:800;letter-spacing:.18em;color:#1e7fc7;font-size:16px}
.b18-links{display:flex;gap:24px;font-size:14px;color:#3d4a5d;font-weight:500}
.b18-links a{color:#3d4a5d}
.b18-links a:hover{color:#1e7fc7}
.b18-cta-nav{font-size:13px;font-weight:600;color:#fff;background:#1e7fc7;padding:8px 16px;border-radius:4px}

/* hero */
.b18-hero{position:relative;padding:90px 32px 100px;text-align:center;color:#fff;overflow:hidden}
.b18-hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,#2a4f8a 0%,#1e7fc7 60%,#3aa6d4 100%);z-index:0}
.b18-hero-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 40%,rgba(255,255,255,.15),transparent 50%),radial-gradient(circle at 70% 60%,rgba(0,0,0,.15),transparent 50%)}
.b18-hero-inner{position:relative;z-index:1;max-width:780px;margin:0 auto}
.b18-eyebrow{font-family:"Inter",sans-serif;font-size:11px;letter-spacing:.32em;color:rgba(255,255,255,.75);margin-bottom:16px;font-weight:700}
.b18-h1{font-size:clamp(32px,4.6vw,52px);font-weight:700;letter-spacing:.02em;color:#fff;margin-bottom:18px}
.b18-sub{font-size:16px;color:rgba(255,255,255,.85);max-width:560px;margin:0 auto 30px;line-height:1.7}
.b18-hero-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.b18-cta-primary{display:inline-block;padding:13px 28px;background:#fff;color:#1e7fc7;border-radius:4px;font-weight:700;font-size:14px}
.b18-cta-ghost{display:inline-block;padding:13px 24px;color:#fff;border:1px solid rgba(255,255,255,.5);border-radius:4px;font-weight:500;font-size:14px}

/* services section */
.b18-section{padding:80px 32px;text-align:center;background:#fff}
.b18-overline{font-size:12px;letter-spacing:.28em;color:#1e7fc7;font-weight:700;margin-bottom:14px}
.b18-h2{font-size:clamp(28px,3.6vw,40px);font-weight:700;color:#202938;margin-bottom:14px}
.b18-section-sub{font-size:15px;color:#5e6a7d;max-width:520px;margin:0 auto 50px;line-height:1.7}
.b18-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:920px;margin:0 auto;text-align:left}
.b18-card{padding:32px 28px;background:#fff;border:1px solid #e8ebf1;border-radius:6px;transition:box-shadow .25s,transform .25s}
.b18-card:hover{box-shadow:0 12px 30px -10px rgba(30,127,199,.18);transform:translateY(-3px)}
.b18-icon{width:46px;height:46px;display:flex;align-items:center;justify-content:center;background:rgba(30,127,199,.1);color:#1e7fc7;border-radius:50%;font-size:20px;margin-bottom:18px}
.b18-card h3{font-size:18px;font-weight:700;color:#202938;margin-bottom:12px}
.b18-card p{font-size:14px;color:#5e6a7d;line-height:1.7;margin-bottom:14px}
.b18-link{font-size:13px;color:#1e7fc7;font-weight:600}

/* stats strip */
.b18-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:60px 32px;background:#f6f7f9;text-align:center;border-top:1px solid #e8ebf1;border-bottom:1px solid #e8ebf1}
.b18-stats em{display:block;font-style:normal;font-family:"Inter",sans-serif;font-size:36px;font-weight:800;color:#1e7fc7;letter-spacing:-0.01em}
.b18-stats span{font-size:13px;color:#5e6a7d;margin-top:6px;display:block;font-weight:500}

/* CTA band */
.b18-cta-band{padding:70px 32px;text-align:center;background:#fff;border-bottom:1px solid #e8ebf1}
.b18-cta-band h2{font-size:clamp(22px,2.8vw,32px);font-weight:700;color:#202938;margin-bottom:24px}

/* footer */
.b18-foot{background:#202938;color:rgba(255,255,255,.78);padding:50px 32px 24px}
.b18-foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:32px;max-width:1000px;margin:0 auto 30px}
.b18-foot h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:14px;letter-spacing:.06em}
.b18-foot p{font-size:13px;line-height:1.7;color:rgba(255,255,255,.65)}
.b18-foot a{display:block;font-size:13px;color:rgba(255,255,255,.65);padding:3px 0}
.b18-foot a:hover{color:#fff}
.b18-news{display:flex;gap:6px;margin-bottom:14px}
.b18-news input{flex:1;padding:9px 12px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.05);color:#fff;border-radius:3px;font-size:13px}
.b18-news button{padding:9px 16px;background:#1e7fc7;color:#fff;border-radius:3px;font-size:13px;font-weight:600;cursor:none}
.b18-social{display:flex;gap:8px}
.b18-social span{width:30px;height:30px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08);color:rgba(255,255,255,.7);border-radius:50%;font-size:11px;font-weight:700;cursor:none}
.b18-social span:hover{background:#1e7fc7;color:#fff}
.b18-copy{text-align:center;font-size:12px;color:rgba(255,255,255,.45);padding-top:18px;border-top:1px solid rgba(255,255,255,.08);max-width:1000px;margin:0 auto}

.boring-overlay{max-width:1080px;margin:24px auto 0;text-align:center}
.overlay-tag{display:inline-block;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.16em;color:#7d8497;text-transform:uppercase}

/* ============ verdict ============ */
.verdict{position:relative;z-index:2;padding:160px 6vw 160px;max-width:1200px;margin:0 auto}
.verdict-title{
  font-family:"Noto Sans TC","PingFang TC",sans-serif;font-weight:900;
  font-size:clamp(34px,4.8vw,72px);line-height:1.16;letter-spacing:-0.02em;margin-bottom:80px;
}
.verdict-title em{color:var(--acid)}
.stat{padding:38px 0 30px;border-top:1px solid var(--hairline)}
.stat:last-of-type{border-bottom:1px solid var(--hairline)}
.stat-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:22px;gap:20px;flex-wrap:wrap}
.stat-label{font-family:"Noto Sans TC",sans-serif;font-size:18px;color:#fff;font-weight:700;letter-spacing:.01em}
.stat-label em{font-family:"IBM Plex Mono",monospace;font-style:normal;font-size:12px;color:var(--ghost-2);font-weight:400;margin-left:6px;letter-spacing:.06em}
.stat-delta{font-family:"Unbounded",sans-serif;font-weight:800;font-size:22px;color:var(--acid);letter-spacing:-0.01em}

.stat-rows{display:flex;flex-direction:column;gap:14px}
.stat-row{display:grid;grid-template-columns:80px 1fr 90px;gap:16px;align-items:center}
.srow-tag{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ghost)}
.srow-bar{position:relative;height:14px;background:rgba(255,255,255,.04);border-radius:2px;overflow:hidden;border:1px solid var(--hairline)}
.srow-fill{position:absolute;left:0;top:0;bottom:0;border-radius:1px}
.stat-old .srow-fill{background:repeating-linear-gradient(45deg,rgba(255,255,255,.22) 0 6px,rgba(255,255,255,.10) 6px 12px)}
.stat-new .srow-fill{background:linear-gradient(90deg,var(--violet),var(--acid));box-shadow:0 0 24px rgba(231,255,82,.35),0 0 8px rgba(123,92,255,.4)}
.srow-val{font-family:"Unbounded",sans-serif;font-weight:600;font-size:18px;text-align:right;letter-spacing:-0.01em}
.stat-old .srow-val{color:var(--ghost-2)}
.stat-new .srow-val{color:var(--acid)}

.stat-scale{display:grid;grid-template-columns:80px repeat(4,1fr) 90px;margin-top:14px;font-family:"IBM Plex Mono",monospace;font-size:10px;color:var(--ghost-2);letter-spacing:.06em}
.stat-scale span:first-child{grid-column:2;text-align:left}
.stat-scale span:nth-child(2){text-align:left}
.stat-scale span:nth-child(3){text-align:left}
.stat-scale span:nth-child(4){text-align:left}
.stat-scale span:nth-child(5){text-align:left}

.verdict-foot{margin-top:46px;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ghost-2);max-width:60ch}

/* ============ why · cinematic argument ============ */
.why{position:relative;z-index:2;padding:160px 6vw 140px;max-width:980px;margin:0 auto}
.why-title{font-family:"Noto Sans TC","PingFang TC",sans-serif;font-weight:900;font-size:clamp(36px,5.4vw,80px);line-height:1.16;letter-spacing:-0.02em;margin-bottom:60px}
.why-title em{color:var(--acid);font-style:normal;font-size:1.32em;line-height:1.02;display:inline-block;letter-spacing:-0.03em}
.why-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-bottom:46px}
.why-cols-tight{margin-bottom:30px}
.why-p{font-family:"Noto Sans TC",sans-serif;font-size:17px;color:var(--ghost);line-height:1.85;font-weight:400;letter-spacing:.01em}
.why-p:first-letter{font-family:"Unbounded",sans-serif;font-weight:800;font-size:1.2em;color:var(--violet-soft);margin-right:2px}
.why-stat{display:flex;align-items:center;gap:36px;justify-content:center;padding:60px 0;margin:30px 0;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.why-num{font-family:"Unbounded",sans-serif;font-weight:800;font-size:clamp(96px,13vw,180px);line-height:.9;letter-spacing:-0.04em;color:var(--acid);text-shadow:0 0 60px rgba(231,255,82,.25)}
.why-num em{font-style:normal;color:var(--violet);font-size:.55em;vertical-align:.45em;margin-left:2px}
.why-num-label{max-width:280px;font-family:"Noto Sans TC",sans-serif;font-size:15px;color:#fff;line-height:1.6;font-weight:500}
.why-num-label span{display:block;margin-top:8px;color:var(--ghost-2);font-size:12px;font-family:"IBM Plex Mono",monospace;letter-spacing:.08em}
.why-foot{margin-top:50px;font-family:"Noto Sans TC",sans-serif;font-size:clamp(20px,2.4vw,30px);line-height:1.5;color:#fff;font-weight:500;text-align:center}
.why-foot em{color:var(--acid);font-style:normal;font-weight:700}

/* ============ tiers (stacked slabs) ============ */
.tiers{position:relative;z-index:2;padding:120px 6vw 140px}
.tiers-intro{
  font-family:"Noto Sans TC","PingFang TC",sans-serif;font-weight:900;
  font-size:clamp(34px,4.8vw,72px);line-height:1.16;letter-spacing:-0.02em;margin-bottom:60px;
}
.tier{
  position:relative;border-top:1px solid var(--hairline);
  padding:50px 0 50px;display:grid;grid-template-columns:1fr 1.3fr;gap:60px;align-items:center;
}
.tier:last-of-type{border-bottom:1px solid var(--hairline)}
.tier-name{font-family:"Noto Sans TC",sans-serif;font-weight:900;font-size:22px;letter-spacing:.06em;color:var(--ghost)}
.tier-price{
  font-family:"Unbounded";font-weight:800;
  font-size:clamp(56px,7.4vw,108px);line-height:1;letter-spacing:-0.04em;
  color:#fff;margin-top:18px;
}
.tier-price .dollar{color:var(--violet);font-size:.46em;vertical-align:.5em;margin-right:6px;letter-spacing:0}
.tier-line{font-family:"Noto Sans TC",sans-serif;font-size:17px;color:var(--ghost);letter-spacing:.02em;line-height:1.6;margin-top:18px;font-weight:500}
.tier-list{list-style:none;display:grid;gap:13px;font-size:17px;color:#e7e4d8;line-height:1.55}
.tier-list li{padding-left:22px;position:relative}
.tier-list li::before{content:"+";position:absolute;left:0;top:0;color:var(--acid);font-family:"IBM Plex Mono",monospace;font-size:15px}
.tier-cta{
  margin-top:28px;align-self:start;
  font-family:"Noto Sans TC",sans-serif;font-weight:700;font-size:14px;letter-spacing:.04em;
  padding:14px 24px;border:1px solid var(--violet);color:#fff;border-radius:999px;
  cursor:none;transition:background .3s var(--easing),color .3s var(--easing);
}
.tier-cta:hover{background:var(--violet)}
.tier-flag{
  position:absolute;top:50px;right:0;
  font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--acid);background:rgba(231,255,82,.08);border:1px solid rgba(231,255,82,.4);
  padding:4px 10px;border-radius:4px;
}
.tier-signature .tier-price{color:var(--acid)}
.tier-signature .tier-price .dollar{color:#fff}

/* care plan — same slab layout, but visually distinct (monthly, not one-time).
   Adds /月 suffix on the price + a dashed callout that spans both grid columns. */
.tier-care{margin-top:14px}
.tier-care .tier-name{color:var(--violet-soft)}
.tier-care .tier-price{color:#fff;font-size:clamp(48px,6vw,84px)}
.tier-care .tier-price .dollar{color:var(--violet)}
.tier-price .per{
  font-family:"IBM Plex Mono",monospace;font-style:normal;
  font-size:.22em;color:var(--ghost-2);font-weight:400;
  letter-spacing:.04em;margin-left:10px;vertical-align:.7em;
}
.tier-flag-care{color:var(--violet-soft);background:rgba(123,92,255,.10);border-color:rgba(123,92,255,.42)}
.care-alt{
  grid-column:1 / -1;margin-top:14px;
  font-family:"Noto Sans TC",sans-serif;font-size:14px;color:var(--ghost);line-height:1.75;
  padding:16px 18px;border:1px dashed var(--hairline);border-radius:6px;
  background:rgba(123,92,255,.04);
  letter-spacing:.01em;
}

.tiers-foot{margin-top:36px;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ghost-2);line-height:1.7}

/* ============ deploy (terminal) ============ */
.deploy{position:relative;z-index:2;padding:140px 6vw 160px;max-width:980px;margin:0 auto}
.deploy-title{font-family:"Noto Sans TC","PingFang TC",sans-serif;font-weight:900;font-size:clamp(34px,4.8vw,72px);line-height:1.16;letter-spacing:-0.02em;margin-bottom:46px}
.deploy-title em{color:var(--violet);font-style:normal}
.terminal{
  border:1px solid var(--hairline);border-radius:8px;overflow:hidden;
  background:linear-gradient(180deg,#0b0b14,#06060d);
}
.term-bar{display:flex;align-items:center;gap:8px;padding:10px 14px;background:rgba(255,255,255,.04);border-bottom:1px solid var(--hairline);font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ghost-2)}
.term-bar .dot{width:10px;height:10px;border-radius:999px;background:#444}
.term-bar .dot.r{background:#ff5b5b}
.term-bar .dot.y{background:#ffbd2e}
.term-bar .dot.g{background:#27c93f}
.term-bar .term-title{margin-left:auto}
.term-body{padding:24px;font-family:"IBM Plex Mono",monospace;font-size:13px;color:#dcd9ce}
.term-line{padding:2px 0}
.term-line.muted{color:var(--ghost-2)}
.term-row{display:grid;grid-template-columns:80px 1fr;gap:14px;align-items:center;padding:10px 0;border-top:1px dashed var(--hairline)}
.term-label{color:var(--violet-soft);text-transform:lowercase;letter-spacing:.04em}
.term-input{
  width:100%;padding:8px 10px;background:rgba(255,255,255,.02);border:1px solid var(--hairline);
  font-family:"IBM Plex Mono",monospace;font-size:13px;color:#fff;border-radius:3px;cursor:none;
}
.term-input:focus{border-color:var(--violet);background:rgba(123,92,255,.06)}
textarea.term-input{resize:vertical;min-height:90px}
.term-deploy{
  margin-top:18px;padding:12px 20px;border:1px solid var(--acid);color:var(--acid);
  font-family:"IBM Plex Mono",monospace;font-size:13px;letter-spacing:.06em;border-radius:3px;cursor:none;
  transition:background .3s var(--easing),color .3s var(--easing);
}
.term-deploy:hover{background:var(--acid);color:var(--ink)}
.term-log{margin-top:18px;font-size:12px;color:var(--ghost);min-height:1px}
.term-log p{padding:2px 0}
.term-log .ok{color:var(--acid)}

/* ============ note ============ */
.note{position:relative;z-index:2;padding:120px 6vw;max-width:780px;margin:0 auto}
.note-body{font-family:"Noto Sans TC","PingFang TC",sans-serif;font-weight:500;font-size:clamp(18px,2.1vw,28px);line-height:1.8;letter-spacing:.02em;color:#fff}
.note-sign{margin-top:24px;font-family:"IBM Plex Mono",monospace;color:var(--ghost);font-size:13px}

/* ============ footer ticker ============ */
.ftr{position:relative;z-index:2;border-top:1px solid var(--hairline);padding:18px 0;overflow:hidden}
.ticker{display:flex;white-space:nowrap;animation:tick 38s linear infinite;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ghost);letter-spacing:.06em;will-change:transform;padding-left:6vw;width:max-content}
.ticker-set{display:flex;gap:40px;flex:0 0 auto;padding-right:40px}
.tk-cell{display:inline-flex;align-items:center;gap:8px}
.tk-cell .dot{width:6px;height:6px;border-radius:999px;background:var(--acid);box-shadow:0 0 10px var(--acid);animation:pulse 1.6s infinite}
.tk-cell em{color:var(--acid);font-style:normal;margin-left:6px}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============ cursor (autofocus tracker) ============ */
.cursor{position:fixed;z-index:200;top:0;left:0;width:36px;height:36px;pointer-events:none;transform:translate(-50%,-50%);will-change:transform,width,height}
.cursor .b{position:absolute;width:8px;height:8px;border:1px solid var(--acid)}
.cursor .tl{top:0;left:0;border-right:0;border-bottom:0}
.cursor .tr{top:0;right:0;border-left:0;border-bottom:0}
.cursor .bl{bottom:0;left:0;border-right:0;border-top:0}
.cursor .br{bottom:0;right:0;border-left:0;border-top:0}
.cursor .rec{
  position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);
  font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.18em;
  color:var(--acid);white-space:nowrap;text-transform:uppercase;
  text-shadow:0 0 8px rgba(231,255,82,.4);
}
.cursor.locked .b{border-color:var(--violet);width:14px;height:14px}
.cursor.locked .rec{color:var(--violet);text-shadow:0 0 8px rgba(123,92,255,.4)}
@media (pointer:coarse){.cursor{display:none}}

/* ============ loader ============ */
.loader{position:fixed;inset:0;z-index:300;background:#000;overflow:hidden}
.loader.gone{pointer-events:none}
.loader-vignette{position:absolute;inset:0;background:radial-gradient(60% 50% at 50% 50%,transparent 30%,rgba(0,0,0,.7) 80%);pointer-events:none}
.act{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:"IBM Plex Mono",monospace}
.act-1{color:var(--acid);font-size:14px;letter-spacing:.04em}
.act-1 .prompt{color:var(--ghost);margin-right:8px}
.act-1 .prompt em{color:var(--violet);font-style:normal}
.act-1 .typed{color:var(--acid);text-shadow:0 0 8px rgba(231,255,82,.5)}
.act-1 .caret{display:inline-block;width:8px;height:14px;background:var(--acid);margin-left:4px;animation:blink 1s steps(2) infinite;vertical-align:middle}
@keyframes blink{50%{opacity:0}}

.act-2{opacity:0}
.cascade{position:absolute;inset:0;overflow:hidden;font-size:11px;color:var(--ghost-2);line-height:1.5}
.cascade .cline{position:absolute;left:0;right:0;padding:0 6vw;white-space:nowrap;will-change:transform}
.cascade .k{color:var(--acid)}
.cascade .v{color:var(--violet-soft)}
.cascade .s{color:#ffb27b}

.act-3{opacity:0}
.shards{position:absolute;inset:0;pointer-events:none}
.shard{position:absolute;width:1px;height:18px;background:var(--violet);box-shadow:0 0 8px var(--violet)}
.brand-resolve{display:flex;gap:6px;font-family:"Unbounded";font-weight:800;font-size:clamp(54px,12vw,160px);letter-spacing:-0.04em;color:#fff;position:relative;z-index:2}
.brand-sub{position:absolute;left:50%;transform:translateX(-50%);bottom:34%;font-family:"Noto Sans TC","PingFang TC",sans-serif;font-weight:500;font-size:13px;letter-spacing:.32em;color:var(--ghost-2);opacity:0;z-index:2}
.brand-letter{display:inline-block;opacity:0;transform:translateY(40px) scale(.92);will-change:transform,opacity,filter}

.act-4{opacity:0;flex-direction:column;gap:36px}
.act-4 .shockwave{
  position:absolute;width:8px;height:8px;border-radius:999px;
  border:2px solid var(--violet);transform:translate(-50%,-50%);left:50%;top:50%;
}
.ready-pill{display:inline-flex;align-items:center;gap:8px;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ghost);letter-spacing:.16em;text-transform:uppercase;margin-top:200px}
.ready-pill .dot{width:8px;height:8px;border-radius:999px;background:var(--acid);box-shadow:0 0 12px var(--acid)}
.ready-pill em{color:var(--acid);font-style:normal}

.portal{position:absolute;inset:0;background:#000;clip-path:circle(0% at 50% 50%);will-change:clip-path}

/* ============ responsive ============ */

/* tablet — 900px down */
@media (max-width:900px){
  .chrome{padding:14px 18px;flex-wrap:wrap;gap:10px}
  .navlinks{order:3;width:100%;justify-content:flex-start;gap:14px;font-size:11px}
  .status-pill{font-size:11px;padding:5px 10px}
  .hero{padding:120px 6vw 90px}
  .hero-title{font-size:clamp(44px,11vw,80px)}
  .cinema{padding:110px 5vw 130px}
  .stage{padding:30px 0 60px}
  .demo-viewport{height:auto;min-height:0}
  .demo-hero{grid-template-columns:1fr;height:auto;padding:30px 22px;gap:20px}
  .demo-showroom{height:280px}
  .demo-stats{flex-wrap:wrap;gap:18px}
  .demo-links{display:none}
  .stat-row{grid-template-columns:60px 1fr 70px;gap:10px}
  .stat-scale{grid-template-columns:60px repeat(4,1fr) 70px}
  .verdict{padding:110px 5vw 110px}
  .why{padding:110px 5vw 100px}
  .why-cols{grid-template-columns:1fr;gap:24px}
  .why-stat{flex-direction:column;text-align:center;gap:18px;padding:46px 0}
  .why-num-label{max-width:none}
  .tiers{padding:90px 5vw 100px}
  .tier{grid-template-columns:1fr;gap:24px;padding:40px 0}
  .tier-flag{position:static;display:inline-block;margin-bottom:10px}
  .deploy{padding:100px 5vw 120px}
  .term-row{grid-template-columns:1fr;gap:6px}
  .b18-hero{padding:64px 22px 70px}
  .b18-section{padding:60px 22px}
  .b18-grid{grid-template-columns:1fr;gap:18px;max-width:520px}
  .b18-stats{grid-template-columns:repeat(2,1fr)}
  .b18-foot-grid{grid-template-columns:1fr 1fr;gap:24px}
  .b18-links{display:none}
  .demo-svc-grid{grid-template-columns:1fr;gap:14px;max-width:520px}
  .demo-stats-band{grid-template-columns:1fr 1px 1fr;grid-template-rows:auto 1px auto;row-gap:24px;padding:30px 22px}
  .demo-stats-divider:nth-of-type(2){display:none}
  .demo-stats-divider:nth-of-type(4){grid-column:1 / -1;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(245,185,74,.40),transparent)}
  .demo-stats-divider:nth-of-type(6){display:none}
  .demo-cta-band{padding:54px 22px 60px}
  .demo-foot{padding:40px 22px 18px}
  .demo-foot-grid{grid-template-columns:1fr 1fr;gap:26px;margin-bottom:24px}
  .demo-services{padding:50px 22px 44px}
  .ticker-set{gap:24px;padding-right:24px}
  .diagram{display:none}
  .diagram-legend{gap:10px;font-size:10.5px;padding:12px;margin-top:24px}
  .dleg-tag{padding-right:4px}
}

/* phone — 640px down: where most browsing happens. Real rewrite. */
@media (max-width:640px){
  body{font-size:14px;line-height:1.65}

  /* chrome compresses; nav becomes a horizontal-scroll strip so no wrap */
  .chrome{padding:12px 14px;gap:8px}
  .chrome .brand{font-size:13px}
  .chrome .brand .brand-cn{display:none}
  .navlinks{order:3;width:100%;gap:14px;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none;font-size:10.5px;padding-bottom:2px}
  .navlinks::-webkit-scrollbar{display:none}
  .navlinks a{flex:0 0 auto}
  .status-pill{order:2;font-size:10.5px;padding:5px 9px}
  .status-pill .dot{width:5px;height:5px}

  /* hero — bring foot back into normal flow so it never collides with title */
  .hero{padding:108px 5vw 36px;min-height:auto}
  .hero-title{font-size:clamp(38px,11vw,64px);line-height:1.06;letter-spacing:-0.025em}
  .hero-meta{margin-top:32px;font-size:11px;max-width:100%}
  .meta-row{padding:8px 0;gap:14px}
  .mlabel{width:64px;letter-spacing:.10em;font-size:10px}
  .hero-foot{position:static;left:auto;right:auto;bottom:auto;margin-top:42px;flex-direction:column;align-items:flex-start;gap:10px;font-size:10px;letter-spacing:.10em}

  /* section tag */
  .section-tag{font-size:10px;letter-spacing:.14em;margin-bottom:24px}

  /* cinema — keep the showroom punchy on phone */
  .cinema{padding:80px 5vw 90px}
  .cinema-title{font-size:clamp(30px,8vw,48px);line-height:1.2;margin-bottom:36px;max-width:none}
  .stage{padding:14px 0 36px}

  .demo-bar{padding:8px 12px;gap:6px}
  .demo-dot{width:9px;height:9px}
  .demo-url{font-size:10px;padding:4px 10px}
  .demo-url em{display:none}
  .demo-corner{display:none}

  .demo-nav{padding:14px 16px}
  .demo-brand{font-size:16px}
  .demo-brand em{font-size:11px}
  .demo-cta{font-size:11px;padding:6px 12px}
  .demo-hero{padding:22px 16px;gap:14px}
  .demo-eyebrow{font-size:10px;margin-bottom:12px}
  .demo-headline{font-size:clamp(34px,9.5vw,48px)}
  .demo-sub{font-size:13px;margin-top:14px}
  .demo-stats{margin-top:20px;gap:18px}
  .demo-stats em{font-size:24px}
  .demo-stats span{font-size:10px}
  .demo-showroom{height:240px;min-height:240px}
  .car-side{display:none}
  .demo-marquee{font-size:11px;padding:7px 0}
  /* punchier showroom rhythm on phone — small details get lost otherwise */
  .showroom-spotlight{animation-duration:3.4s}
  .showroom-beam{animation-duration:2.6s}
  .showroom-car.car-main{animation-duration:3.6s}
  .showroom-car.car-main .rim{animation-duration:1.2s}
  .demo-marquee-track span{padding-right:32px}

  /* demo: services / stats / cta / foot — phone */
  .demo-services{padding:38px 16px 32px}
  .demo-section-h{font-size:clamp(22px,6.4vw,30px);margin-bottom:8px}
  .demo-section-sub{font-size:12.5px;margin-bottom:24px}
  .demo-svc-grid{gap:10px}
  .demo-svc{padding:20px 18px 46px}
  .demo-svc h4{font-size:18px}
  .demo-svc p{font-size:12.5px;line-height:1.65}
  .demo-stats-band{padding:22px 16px;row-gap:16px}
  .demo-stats-band-cell em{font-size:24px}
  .demo-stats-band-cell span{font-size:9.5px;letter-spacing:.10em}
  .demo-cta-band{padding:44px 18px 48px}
  .demo-cta-h{font-size:clamp(22px,6.5vw,32px);margin-bottom:20px}
  .demo-cta-btn{font-size:12.5px;padding:11px 20px}
  .demo-foot{padding:32px 16px 14px}
  .demo-foot-grid{grid-template-columns:1fr 1fr;gap:22px;margin-bottom:20px}
  .demo-foot-col h5{font-size:9.5px;margin-bottom:10px}
  .demo-foot-col p{font-size:11.5px;line-height:1.7}
  .demo-foot-col a{font-size:11.5px}
  .demo-foot-brand{font-size:15px}
  .demo-foot-social span{width:26px;height:26px;font-size:9.5px}
  .demo-foot-copy{font-size:9px;letter-spacing:.10em}

  /* diagram legend — tighter on phone */
  .diagram-legend{gap:8px;font-size:10px;padding:11px 12px;margin-top:22px}
  .dleg-tag{font-size:9.5px;padding-right:4px;border-right:0;width:100%;text-align:center;padding-bottom:4px;border-bottom:1px solid rgba(123,92,255,.20);margin-bottom:4px}
  .dleg-cell{font-size:10px}
  .dleg-cell em{font-size:9px}

  /* switch */
  .switch{padding:60px 5vw 60px;gap:18px}
  .switch-rule{width:70%}
  .switch-words{font-size:10px;letter-spacing:.12em;gap:10px}
  .switch-words .big{font-size:clamp(36px,11vw,64px);line-height:1.05}

  /* boring parody — keep it convincingly bad-template */
  .boring{padding:50px 5vw 70px}
  .boring-tag{font-size:10px;margin-bottom:18px}
  .b18-nav{padding:14px 18px}
  .b18-brand{font-size:13px;letter-spacing:.10em}
  .b18-cta-nav{font-size:11px;padding:6px 12px}
  .b18-hero{padding:54px 18px 58px}
  .b18-h1{font-size:clamp(26px,7vw,36px);margin-bottom:14px;letter-spacing:.01em}
  .b18-eyebrow{font-size:9.5px;letter-spacing:.24em;margin-bottom:12px}
  .b18-sub{font-size:14px;margin-bottom:22px}
  .b18-hero-ctas{gap:10px}
  .b18-cta-primary,.b18-cta-ghost{padding:11px 22px;font-size:13px}
  .b18-section{padding:54px 18px}
  .b18-h2{font-size:clamp(22px,6vw,30px)}
  .b18-overline{font-size:11px;letter-spacing:.22em}
  .b18-section-sub{font-size:13px;margin-bottom:32px}
  .b18-card{padding:24px 20px}
  .b18-card h3{font-size:16px}
  .b18-card p{font-size:13px}
  .b18-stats{padding:40px 18px;gap:22px}
  .b18-stats em{font-size:28px}
  .b18-stats span{font-size:11px}
  .b18-cta-band{padding:50px 18px}
  .b18-cta-band h2{font-size:clamp(18px,5vw,24px);margin-bottom:18px}
  .b18-foot{padding:36px 18px 18px}
  .b18-foot-grid{grid-template-columns:1fr;gap:22px;margin-bottom:22px}
  .b18-news input{font-size:12px}

  /* why */
  .why{padding:80px 5vw 80px}
  .why-title{font-size:clamp(28px,7.5vw,42px);line-height:1.22;margin-bottom:36px}
  .why-p{font-size:15px;line-height:1.78}
  .why-stat{padding:38px 0;gap:14px}
  .why-num{font-size:clamp(76px,22vw,120px)}
  .why-num-label{font-size:13px}
  .why-num-label span{font-size:11px}
  .why-foot{margin-top:34px;font-size:clamp(17px,4.6vw,22px)}

  /* verdict — bars stay readable */
  .verdict{padding:80px 5vw 80px}
  .verdict-title{font-size:clamp(28px,7.5vw,42px);line-height:1.2;margin-bottom:46px}
  .stat{padding:28px 0 22px}
  .stat-head{margin-bottom:16px;gap:8px}
  .stat-label{font-size:15px}
  .stat-label em{font-size:10px;display:block;margin-left:0;margin-top:2px}
  .stat-delta{font-size:18px}
  .stat-rows{gap:10px}
  .stat-row{grid-template-columns:46px 1fr 56px;gap:8px}
  .srow-tag{font-size:9.5px;letter-spacing:.10em}
  .srow-bar{height:11px}
  .srow-val{font-size:14px}
  .stat-scale{grid-template-columns:46px repeat(4,1fr) 56px;font-size:9px}
  .verdict-foot{margin-top:30px;font-size:11px}

  /* tiers */
  .tiers{padding:70px 5vw 80px}
  .tiers-intro{font-size:clamp(28px,7.5vw,42px);margin-bottom:36px}
  .tier{padding:34px 0;gap:18px}
  .tier-name{font-size:18px;letter-spacing:.04em}
  .tier-price{font-size:clamp(56px,16vw,82px);margin-top:12px;line-height:1;word-break:keep-all;white-space:nowrap}
  /* OPUS price is 7 chars (300,000) — bumped down so it never overflows */
  .tier-opus .tier-price{font-size:clamp(38px,11.5vw,56px)}
  .tier-opus .tier-price .dollar{font-size:.50em;vertical-align:.55em}
  .tier-care .tier-price{font-size:clamp(40px,12vw,60px)}
  .tier-line{font-size:14px;margin-top:12px}
  .tier-list{font-size:14.5px;gap:10px}
  .tier-list li{padding-left:18px}
  .tier-cta{margin-top:20px;padding:12px 20px;font-size:13px;width:100%;text-align:center}
  .tier-flag{font-size:9px;padding:3px 8px;margin-bottom:8px}
  .tiers-foot{margin-top:24px;font-size:11px;line-height:1.7}

  /* deploy */
  .deploy{padding:80px 5vw 90px}
  .deploy-title{font-size:clamp(28px,7.5vw,42px);margin-bottom:32px}
  .term-bar{padding:8px 12px}
  .term-bar .dot{width:9px;height:9px}
  .term-bar .term-title{font-size:10px}
  .term-body{padding:18px 16px;font-size:12px}
  .term-row{padding:8px 0;gap:4px}
  .term-label{font-size:11px}
  .term-input{padding:9px 11px;font-size:13px}
  textarea.term-input{min-height:84px}
  .term-deploy{width:100%;padding:13px 18px;font-size:13px;text-align:center}

  /* note */
  .note{padding:80px 5vw 70px}
  .note-body{font-size:clamp(16px,4.6vw,20px);line-height:1.85}
  .note-sign{margin-top:18px;font-size:12px}

  /* footer ticker */
  .ftr{padding:14px 0}
  .ticker{font-size:11px;padding-left:5vw}
  .ticker-set{gap:18px;padding-right:18px}

  /* loader on phone — keep all 6 acts but compact text + brand */
  .act-1{font-size:12px;padding:0 16px;text-align:center}
  .act-1 .prompt{display:block;margin:0 0 8px}
  .cascade .cline{font-size:10px;padding:0 4vw}
  .brand-resolve{font-size:clamp(46px,16vw,80px);gap:4px}
  .brand-sub{font-size:11px;letter-spacing:.24em;bottom:30%}
  .ready-pill{font-size:10.5px;letter-spacing:.12em;margin-top:160px}
}

/* small phone — 380px down */
@media (max-width:380px){
  .chrome{padding:10px 12px}
  .chrome .brand{font-size:12px}
  .navlinks{gap:12px;font-size:10px}
  .status-pill{font-size:10px;padding:4px 8px}
  .hero{padding:96px 5vw 28px}
  .hero-title{font-size:clamp(34px,11vw,48px)}
  .cinema-title,.verdict-title,.tiers-intro,.deploy-title,.why-title{font-size:clamp(26px,8vw,36px)}
  .demo-headline{font-size:clamp(30px,9vw,40px)}
  .demo-showroom{height:200px}
  .demo-stats em{font-size:22px}
  .switch-words .big{font-size:clamp(30px,11vw,48px)}
  .why-num{font-size:clamp(68px,22vw,100px)}
  .tier-price{font-size:clamp(50px,16vw,70px)}
  .tier-opus .tier-price{font-size:clamp(34px,11vw,48px)}
  .tier-care .tier-price{font-size:clamp(36px,12vw,52px)}
  .ticker{font-size:10.5px}
  .ticker-set{gap:14px;padding-right:14px}
}

/* ============ MOBILE VISIBILITY SAFETY NET ============
   Hard CSS guarantee: every reveal-targeted element is visible on touch
   devices regardless of whether GSAP inline styles say otherwise.
   Beats GSAP's style="opacity:0" because !important wins over inline.
   Trade-off: no entrance animations on these elements on mobile, but the
   site is unconditionally usable. */
@media (max-width:1024px), (pointer:coarse){
  .demo-window, .terminal, .tier, .stat,
  .diagram-legend, .dleg-cell,
  .why-cols, .why-stat, .why-foot,
  .verdict-foot, .tiers-foot,
  .note-body, .note-sign,
  .boring-page, .overlay-tag,
  .switch-words .big,
  .cinema-title, .verdict-title, .tiers-intro,
  .deploy-title, .why-title, .section-tag,
  .section-tag .bar,
  #termBody .term-row, #termDeploy,
  .term-line, .term-log,
  .demo-services, .demo-svc, .demo-stats-band, .demo-stats-band-cell,
  .demo-cta-band, .demo-cta-h, .demo-cta-btn,
  .demo-foot, .demo-foot-grid, .demo-foot-col, .demo-foot-copy{
    opacity:1 !important;
    clip-path:none !important;
    filter:none !important;
  }
  /* Reset transforms on the static slabs/cards/titles only — keep the
     car silhouettes' scaleX(-1), spinning rims, and bar scaleX. */
  .demo-window, .terminal, .tier, .stat, .boring-page,
  .why-cols, .why-stat, .diagram-legend,
  #termBody .term-row, #termDeploy,
  .cinema-title, .verdict-title, .tiers-intro, .deploy-title, .why-title,
  .switch-words .big, .note-body, .note-sign,
  .demo-services, .demo-svc, .demo-stats-band, .demo-stats-band-cell,
  .demo-cta-band, .demo-cta-h,
  .demo-foot, .demo-foot-grid, .demo-foot-col{
    transform:none !important;
  }
}

/* respect reduced motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001s !important;
    transition-duration:.001s !important;
  }
  .demo-marquee-track,.ticker,.showroom-spotlight,.showroom-beam,.showroom-car.car-main .rim,
  .dline,.ddot-pulse,
  .demo-svc::before,.demo-svc::after,.demo-svc-num::before,
  .demo-stats-bg,.demo-stats-band::before,.demo-stats-band::after,.demo-stats-divider,.demo-stats-band-cell em,
  .demo-cta-glow,.demo-cta-band::before,.demo-cta-band::after,.demo-cta-btn,.demo-cta-btn::after,.demo-cta-btn em,
  .demo-foot-social span,.demo-window::after,.demo-corner::before{animation:none !important}
}