:root{--night:#06111f;--panel:#0a1828;--blue:#1680ff;--cyan:#54b3ff;--ink:#f5f8fc;--muted:#91a2b5;--header:78px;--dock:58px;--pad:clamp(28px,4.6vw,76px)}
*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:var(--night);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}button,a{font:inherit;color:inherit}button{border:0}.presentation-shell{position:fixed;inset:0;overflow:hidden;background:var(--night)}
.topbar{position:absolute;z-index:100;inset:0 0 auto;height:var(--header);display:grid;grid-template-columns:250px 1fr 250px;align-items:center;padding:0 30px;border-bottom:1px solid #ffffff1f;background:#06111feb;backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:12px;background:none;text-align:left;cursor:pointer}.brand-mark{width:38px;height:38px;display:flex;align-items:center;justify-content:center;gap:3px;transform:skewY(-8deg)}.brand-mark i{display:block;width:7px;background:linear-gradient(180deg,#45c2ff,#0960ef);border-radius:2px;box-shadow:0 0 15px #1680ff88}.brand-mark i:nth-child(1),.brand-mark i:nth-child(3){height:23px}.brand-mark i:nth-child(2){height:32px}.brand-name{font-size:18px;font-weight:850;line-height:1;letter-spacing:.06em}.brand-name small{display:block;margin-top:6px;color:#72869c;font-size:7px;letter-spacing:.2em}.chapter-nav{height:100%;display:flex;justify-content:center;gap:clamp(10px,1.55vw,28px)}.chapter-nav button{position:relative;background:none;color:#8293a5;font-size:12px;cursor:pointer;white-space:nowrap}.chapter-nav button span{display:none}.chapter-nav button:after{content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;background:var(--blue);transition:.35s}.chapter-nav button.active{color:#fff}.chapter-nav button.active:after{left:0;right:0}.system-tools{display:flex;justify-content:flex-end;align-items:center;gap:8px}.system-state{display:flex;align-items:center;gap:8px;color:#7f93a7;font-size:11px;margin-right:6px}.system-state i{width:6px;height:6px;border-radius:50%;background:#39d98a;box-shadow:0 0 10px #39d98a}.system-tools button{height:38px;min-width:62px;padding:0 12px;border:1px solid #2a3c51;border-radius:8px;background:#0a1726;color:#a9b8c8;display:flex;align-items:center;justify-content:center;gap:7px;font-size:10px;cursor:pointer;transition:.25s}.system-tools button:hover,.system-tools button.active{border-color:#247fee;color:#fff;background:#0e2948}.system-tools button i{font-style:normal;color:#51aaff;font-size:14px}
.stage{position:absolute;z-index:1;inset:var(--header) 0 var(--dock);overflow:hidden}.slide{position:absolute;inset:0;overflow:hidden;visibility:hidden;opacity:0;pointer-events:none;transform:translateX(4%);transition:opacity .5s ease,transform .65s cubic-bezier(.22,.72,.2,1),visibility .5s}.slide.active{visibility:visible;opacity:1;pointer-events:auto;transform:none;z-index:2}.slide.leaving{visibility:visible;opacity:0;transform:translateX(-3%);z-index:1}.kicker,.eyebrow{margin:0;color:var(--cyan);font-size:clamp(9px,.72vw,12px);font-weight:800;letter-spacing:.2em}.eyebrow{display:flex;align-items:center;gap:13px}.eyebrow i{width:42px;height:1px;background:var(--blue);box-shadow:0 0 10px #1680ff}.slide h1,.slide h2{margin:0;letter-spacing:-.045em;line-height:1.04}.slide h2{font-size:clamp(38px,4.4vw,76px)}.slide h1 em,.slide h2 em,.slide h3 em{color:#65b5ff;font-style:normal}.section-lead{color:var(--muted);font-size:clamp(12px,1.05vw,17px);line-height:1.8}
.slide-home{background:#07111e}.cover-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 48%}.cover-shade{position:absolute;inset:0;background:linear-gradient(0deg,#030a14ef 0%,#030a1499 42%,#030a1424 70%,#030a1405 100%),linear-gradient(90deg,#030a147d 0%,#030a142b 48%,transparent 76%)}.tech-grid{position:absolute;inset:0;opacity:.1;background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(90deg,#000,transparent 62%)}.home-copy{position:absolute;left:var(--pad);bottom:36px;width:min(600px,44vw)}.home-copy h1{font-size:clamp(44px,4.2vw,64px);margin:12px 0 15px}.home-copy .lead{max-width:590px;color:#c2cfdb;font-size:clamp(12px,1vw,16px);line-height:1.65}.home-actions{display:flex;gap:10px;margin-top:17px}.primary-action,.secondary-action{height:50px;padding:0 23px;border-radius:8px;cursor:pointer;font-size:13px;font-weight:750;transition:.25s}.primary-action{background:linear-gradient(135deg,#2188ff,#075ce2);color:#fff;box-shadow:0 14px 30px #075ee23d}.primary-action span{margin-left:28px}.secondary-action{border:1px solid #ffffff4d;background:#ffffff0d;backdrop-filter:blur(12px)}.primary-action:hover,.secondary-action:hover{transform:translateY(-2px)}.data-strip{position:absolute;right:var(--pad);bottom:36px;width:min(660px,50vw);height:88px;border:1px solid #ffffff29;border-radius:14px;background:#050f1cc2;backdrop-filter:blur(18px);display:grid;grid-template-columns:repeat(4,1fr);padding:17px 21px}.data-strip div{padding:0 18px;border-right:1px solid #ffffff24}.data-strip div:nth-child(4){border:0}.data-strip strong{display:block;font-size:clamp(20px,2vw,31px);line-height:1}.data-strip strong small{font-size:11px;margin-left:3px;color:#71b9ff}.data-strip span{font-size:10px;color:#98a9ba}.data-strip p{position:absolute;right:3px;bottom:-24px;margin:0;color:#63768a;font-size:8px}.home-index{position:absolute;right:var(--pad);top:40px;color:#ffffff18;font-size:10px;letter-spacing:.22em}.home-index b{color:#60b2ff;font-size:38px;margin-left:8px;letter-spacing:-.05em}
.slide-profile{display:grid;grid-template-columns:.8fr 1.1fr .72fr;gap:clamp(18px,2.1vw,38px);padding:clamp(34px,4.4vw,72px) var(--pad);background:linear-gradient(125deg,#f6f8fb,#e9eef4);color:#0a1725}.profile-copy{display:flex;flex-direction:column;justify-content:center}.profile-copy .kicker{color:#1275e8}.profile-copy h2{margin:14px 0 22px}.profile-copy .section-lead{color:#627181}.profile-principles{margin-top:clamp(18px,3vh,34px);border-top:1px solid #cad4de}.profile-principles article{display:grid;grid-template-columns:36px 1fr auto;align-items:center;padding:12px 0;border-bottom:1px solid #cad4de}.profile-principles span{font-size:10px;color:#177eea}.profile-principles b{font-size:13px}.profile-principles small{font-size:9px;color:#7c8995}.profile-visual{position:relative;margin:0;border-radius:20px;overflow:hidden;min-width:0;box-shadow:0 25px 70px #24374e26}.profile-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.profile-visual:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,#040c16e0)}.profile-visual figcaption{position:absolute;z-index:2;left:26px;right:26px;bottom:24px;color:#fff;display:flex;flex-direction:column}.profile-visual figcaption span{font-size:8px;color:#79bfff;letter-spacing:.18em}.profile-visual figcaption b{font-size:17px}.profile-visual figcaption small{font-size:8px;color:#91a2b2}.team-panel{align-self:center;background:#071321;color:#fff;border-radius:20px;padding:clamp(22px,2.2vw,38px);box-shadow:0 25px 70px #22395124}.team-total{border-bottom:1px solid #26384b;padding-bottom:20px}.team-total strong{display:block;color:#69b7ff;font-size:clamp(58px,5.8vw,95px);line-height:.8}.team-total span{font-size:12px}.team-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:17px}.team-grid div{padding:12px;border-right:1px solid #26384b;border-bottom:1px solid #26384b}.team-grid div:nth-child(2n){border-right:0}.team-grid div:nth-last-child(-n+2){border-bottom:0}.team-grid b{display:block;font-size:18px}.team-grid span{font-size:9px;color:#7d91a4}.team-grid .accent{background:#1175e8}.team-grid .accent span{color:#d3e7ff}.team-panel>p{font-size:8px;color:#596f83;margin:17px 0 0}
.slide-strength{display:grid;grid-template-columns:.31fr .69fr;gap:clamp(18px,2.4vw,38px);padding:clamp(25px,3vw,48px) var(--pad);background:#06111f}.strength-intro{display:flex;flex-direction:column;justify-content:center;min-width:0}.strength-intro h2{margin:12px 0 16px}.strength-intro>p:not(.kicker){margin:0;color:#8fa2b5;font-size:clamp(11px,.95vw,15px);line-height:1.75}.factory-mini{position:relative;margin:clamp(16px,2.6vh,28px) 0 0;border-radius:14px;overflow:hidden;height:clamp(120px,19vh,205px);border:1px solid #2a4057}.factory-mini img{width:100%;height:100%;object-fit:cover}.factory-mini:after{content:"";position:absolute;inset:40% 0 0;background:linear-gradient(transparent,#071321)}.factory-mini figcaption{position:absolute;z-index:2;left:17px;right:17px;bottom:13px;display:flex;justify-content:space-between;align-items:end}.factory-mini b{font-size:11px}.factory-mini span{font-size:8px;color:#85a0b8}.strength-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}.strength-tags span{border:1px solid #2b4056;border-radius:99px;padding:5px 9px;font-size:8px;color:#91a8bd}.machine-showcase{position:relative;border:1px solid #263b52;border-radius:20px;overflow:hidden;background:radial-gradient(circle at 70% 48%,#193c68 0,#0b1d31 33%,#071321 70%)}.machine-tabs{position:absolute;z-index:5;right:20px;top:18px;display:flex;gap:7px}.machine-tabs button{height:40px;padding:0 15px;border:1px solid #304a64;border-radius:8px;background:#0b1928;color:#8ea3b6;font-size:10px;cursor:pointer}.machine-tabs button span{color:#4f9af2;margin-right:7px}.machine-tabs button.active{background:#1479ef;border-color:#1479ef;color:#fff;box-shadow:0 10px 25px #0968de42}.machine-tabs button.active span{color:#fff}.machine-panel{display:grid;grid-template-columns:.83fr 1.17fr;height:100%}.machine-panel[hidden]{display:none}.machine-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(28px,4vw,64px);padding-top:84px}.machine-type{font-size:8px;letter-spacing:.2em;color:#65b5ff}.machine-copy h3{font-size:clamp(32px,4vw,66px);line-height:.94;margin:12px 0 20px;letter-spacing:-.045em}.machine-copy>p{color:#91a5b7;font-size:clamp(10px,.9vw,14px);line-height:1.7}.machine-specs{display:grid;grid-template-columns:1fr 1fr;margin-top:18px;border:1px solid #2b435a;border-radius:10px;overflow:hidden}.machine-specs div{padding:10px 11px;border-right:1px solid #2b435a;border-bottom:1px solid #2b435a}.machine-specs div:nth-child(2n){border-right:0}.machine-specs div:nth-last-child(-n+2){border-bottom:0}.machine-specs small{display:block;color:#657d92;font-size:8px}.machine-specs b{font-size:9px}.machine-visual{position:relative;display:flex;align-items:center;justify-content:center;padding:54px 28px 24px;overflow:hidden}.machine-visual:before{content:"";position:absolute;width:70%;height:70%;border-radius:50%;background:#1a74e642;filter:blur(45px)}.machine-visual img{position:relative;z-index:2;width:100%;height:100%;max-height:65vh;object-fit:contain;filter:drop-shadow(0 28px 28px #0000006b)}.machine-visual>i{position:absolute;z-index:1;left:18%;right:12%;bottom:14%;height:22px;border-radius:50%;background:#0009;filter:blur(12px)}.axis-number{position:absolute;right:4%;top:10%;font-size:clamp(110px,16vw,260px);font-weight:900;color:#ffffff07;line-height:.7}.axis-number small{display:block;font-size:10px;letter-spacing:.25em;color:#ffffff16}.machine-note{position:absolute;z-index:4;right:18px;bottom:10px;color:#5c7185;font-size:7px}
.slide-capabilities{padding:clamp(25px,3vw,48px) var(--pad);background:#ecf1f6;color:#081521}.slide-heading{height:17%;display:grid;grid-template-columns:1.3fr .7fr;align-items:center}.slide-heading h2{font-size:clamp(31px,3.5vw,58px);margin-top:6px}.slide-heading>p{justify-self:end;width:min(410px,85%);color:#627180;font-size:clamp(10px,.95vw,14px)}.capability-grid{height:66%;display:grid;grid-template-columns:1.22fr .89fr .89fr;gap:13px}.capability-card{position:relative;overflow:hidden;border-radius:16px;color:#fff}.capability-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.6s}.capability-card:hover img{transform:scale(1.025)}.card-shade{position:absolute;inset:0;background:linear-gradient(0deg,#030a14f0,transparent 68%)}.card-no{position:absolute;right:18px;top:12px;color:#fff3;font-size:clamp(40px,5vw,78px);font-weight:850}.card-copy{position:absolute;left:clamp(18px,2vw,32px);right:22px;bottom:clamp(17px,2.5vh,30px)}.card-copy span{font-size:8px;color:#72bcff;letter-spacing:.16em}.card-copy h3{font-size:clamp(20px,2.2vw,36px);margin:4px 0}.card-copy p{margin:0;color:#c3d0dc;font-size:clamp(9px,.85vw,12px)}.card-copy b{display:block;color:#7691a9;font-size:8px;margin-top:9px}.capability-band{height:14%;margin-top:1.5%;display:grid;grid-template-columns:1.3fr 1fr 1fr;border:1px solid #ccd7e1;border-radius:13px;overflow:hidden;background:#fff}.capability-band div{padding:10px 18px;border-right:1px solid #d9e1e9;display:flex;flex-direction:column;justify-content:center}.capability-band div:last-child{border:0}.capability-band span{font-size:8px;color:#778796}.capability-band b{font-size:10px;margin-top:3px}
.slide-quality{display:grid;grid-template-columns:1.05fr .95fr;background:#071321}.quality-visual{position:relative;margin:0;overflow:hidden}.quality-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.quality-shade{position:absolute;inset:0;background:linear-gradient(0deg,#040c16e6,transparent 60%),linear-gradient(90deg,transparent 75%,#071321)}.quality-visual figcaption{position:absolute;left:var(--pad);bottom:clamp(35px,6vh,70px);display:flex;flex-direction:column}.quality-visual figcaption span{font-size:9px;color:#62b1ff;letter-spacing:.18em}.quality-visual figcaption b{font-size:clamp(32px,4vw,66px);line-height:1.08}.quality-visual figcaption small{font-size:8px;color:#8195a9;margin-top:8px}.quality-copy{padding:clamp(32px,4.8vw,80px);display:flex;flex-direction:column;justify-content:center}.quality-copy h2{font-size:clamp(31px,3.4vw,56px);margin:11px 0 15px}.quality-copy>p:not(.kicker){color:#8fa2b5;font-size:clamp(10px,.95vw,14px)}.quality-flow{list-style:none;padding:0;margin:clamp(15px,2.6vh,28px) 0 0;border-top:1px solid #263a50}.quality-flow li{display:grid;grid-template-columns:36px 1fr auto;align-items:center;gap:12px;padding:clamp(8px,1.25vh,14px) 0;border-bottom:1px solid #263a50}.quality-flow li>span{font-size:10px;color:#4da7ff}.quality-flow li div{display:flex;flex-direction:column}.quality-flow b{font-size:12px}.quality-flow small{font-size:8px;color:#74899d}.quality-flow i{font-style:normal;color:#405b74;font-size:8px;letter-spacing:.15em}
.slide-quote{display:grid;grid-template-columns:.76fr 1.24fr;gap:clamp(38px,6vw,105px);padding:clamp(35px,5vw,82px) var(--pad);background:linear-gradient(135deg,#eef3f8,#fff);color:#071321}.quote-copy{display:flex;flex-direction:column;justify-content:center}.quote-copy h2{margin:13px 0 18px}.quote-copy>p:not(.kicker){color:#637383;font-size:clamp(11px,1vw,15px);line-height:1.8}.quote-steps{display:flex;align-items:center;margin-top:clamp(18px,3vh,32px);gap:9px}.quote-steps span{font-size:9px;white-space:nowrap}.quote-steps b{display:block;color:#1882f4;font-size:17px}.quote-steps i{height:1px;flex:1;background:#c7d4e0}.demo-notice{display:flex;align-items:center;gap:10px;margin-top:clamp(18px,3vh,32px);padding:11px 13px;border-left:2px solid #1680ff;background:#fff}.demo-notice>i{width:26px;height:26px;display:grid;place-items:center;border-radius:50%;font-style:normal;background:#e8f3ff;color:#1680ff}.demo-notice div{display:flex;flex-direction:column}.demo-notice b{font-size:10px}.demo-notice small{font-size:8px;color:#7c8996}.quote-demo{align-self:center;height:min(66vh,590px);min-height:420px;background:#fff;border:1px solid #d3dee9;border-radius:18px;box-shadow:0 30px 80px #244a761f;overflow:hidden}.demo-window-head{height:52px;padding:0 19px;background:#081624;color:#fff;display:flex;align-items:center;justify-content:space-between}.demo-window-head>span{display:flex;gap:5px}.demo-window-head i{width:6px;height:6px;border-radius:50%;background:#35516e}.demo-window-head b{font-size:9px;letter-spacing:.17em}.demo-window-head small{font-size:7px;color:#65b4ff;border:1px solid #2f659c;border-radius:99px;padding:2px 7px}.upload-state{display:none;height:calc(100% - 52px);padding:28px;align-items:center;justify-content:center;flex-direction:column;text-align:center}.upload-state.active{display:flex}.upload-icon{width:72px;height:72px;border:1px dashed #6da6e8;border-radius:18px;display:grid;place-items:center;background:#eef6ff;color:#1478ed;font-size:27px}.upload-state h3{font-size:20px;margin:16px 0 3px}.upload-state>p{color:#738292;font-size:10px;margin:0 0 16px}.upload-state>.primary-action{height:44px}.upload-state>small{color:#9ba8b4;font-size:8px;margin-top:10px}.scan-model{position:relative;width:180px;height:120px;border:1px solid #bfd1e4;background:linear-gradient(135deg,#f2f6fb,#fff);clip-path:polygon(12% 20%,80% 0,100% 25%,88% 80%,25% 100%,0 70%)}.scan-model:before,.scan-model:after{content:"";position:absolute;border:1px solid #6f9fcf}.scan-model:before{inset:24px 32px;transform:skew(-18deg)}.scan-model:after{left:63px;top:32px;width:50px;height:50px;border-radius:50%}.scan-model span{position:absolute;left:0;right:0;height:2px;background:#1680ff;box-shadow:0 0 13px #1680ff;animation:scan 2s infinite}.progress{width:min(280px,80%);height:4px;background:#e3eaf1;border-radius:8px;overflow:hidden}.progress i{display:block;width:0;height:100%;background:#1680ff;transition:width .35s}.result{align-items:stretch;text-align:left;justify-content:center;padding:clamp(20px,3vw,40px)}.result-title{display:flex;align-items:center;gap:12px}.result-title>span{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#e6f6ee;color:#13a363}.result-title div{display:flex;flex-direction:column}.result-title b{font-size:15px}.result-title small{font-size:8px;color:#788797}.result-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid #d7e0e8;border-radius:10px;overflow:hidden;margin:18px 0 12px}.result-grid div{padding:10px 13px;border-right:1px solid #d7e0e8;border-bottom:1px solid #d7e0e8}.result-grid div:nth-child(2n){border-right:0}.result-grid div:nth-last-child(-n+2){border-bottom:0}.result-grid span,.price-placeholder span{display:block;color:#7a8895;font-size:8px}.result-grid b{font-size:10px}.price-placeholder{padding:12px;border-radius:10px;background:#081624;color:#fff}.price-placeholder b{font-size:12px}.reset-demo{align-self:flex-end;margin-top:9px;background:none;color:#167bea;font-size:9px;cursor:pointer}
.slide-contact{background:#071321}.contact-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.contact-shade{position:absolute;inset:0;background:linear-gradient(90deg,#030a14f5,#030a1494 50%,#030a141f),linear-gradient(0deg,#030a14b8,transparent 52%)}.contact-copy{position:absolute;left:var(--pad);top:50%;transform:translateY(-50%);width:min(760px,56vw)}.contact-copy h2{font-size:clamp(48px,5.5vw,94px);margin:16px 0 28px}.contact-card{display:grid;grid-template-columns:80px auto 1fr;align-items:end;gap:17px;width:max-content;padding:15px 18px;border:1px solid #ffffff33;border-radius:12px;background:#050f1cb8;backdrop-filter:blur(16px)}.contact-card span{font-size:9px;color:#7890a7}.contact-card a{font-size:clamp(23px,2.5vw,39px);font-weight:850;text-decoration:none;line-height:1}.contact-card b{font-size:11px;color:#62b4ff}.contact-copy>p:last-child{font-size:10px;color:#8497a9;margin-top:17px}.restart-button{position:absolute;right:var(--pad);bottom:40px;height:48px;padding:0 18px;border:1px solid #ffffff4d;border-radius:8px;background:#ffffff0d;color:#fff;backdrop-filter:blur(12px);cursor:pointer;font-size:11px}.restart-button span{font-size:18px;margin-right:9px;color:#66b4ff}
.control-dock{position:absolute;z-index:110;inset:auto 0 0;height:var(--dock);display:grid;grid-template-columns:240px 1fr 240px;align-items:center;padding:0 30px;border-top:1px solid #ffffff1c;background:#050d17}.slide-status{display:flex;align-items:center;gap:6px}.slide-status b{font-size:17px;color:#65b5ff}.slide-status span{font-size:9px;color:#53677a}.slide-status>i{width:24px;height:1px;background:#31465c;margin:0 5px}.slide-status strong{font-size:9px;font-weight:500;color:#8395a7;letter-spacing:.08em}.progress-track{height:2px;background:#1a2a3a;position:relative;overflow:hidden}.progress-track i{position:absolute;inset:0 auto 0 0;width:14.285%;background:linear-gradient(90deg,#075de5,#58b9ff);transition:width .5s}.nav-arrows{display:flex;justify-content:flex-end;gap:6px}.nav-arrows button{width:39px;height:34px;border:1px solid #293c50;border-radius:7px;background:#0a1623;color:#8ea1b3;cursor:pointer;transition:.2s}.nav-arrows button:hover{background:#1377ea;color:#fff;border-color:#1377ea}.rotate-hint{display:none}@keyframes scan{0%{top:8%}50%{top:88%}100%{top:8%}}
@media(max-width:1180px){:root{--header:70px;--dock:52px;--pad:30px}.topbar{grid-template-columns:205px 1fr 160px;padding:0 20px}.chapter-nav{gap:10px}.chapter-nav button{font-size:10px}.system-state{display:none}.system-tools button{min-width:54px;padding:0 9px}.home-copy{width:54vw}.data-strip{width:54vw}.slide-profile{grid-template-columns:.8fr 1fr .7fr}.profile-principles article{grid-template-columns:30px 1fr}.profile-principles small{display:none}.machine-copy{padding:32px;padding-top:76px}.quality-copy{padding:40px}.control-dock{grid-template-columns:200px 1fr 200px;padding:0 20px}}
@media(max-height:720px){:root{--header:64px;--dock:48px}.home-copy h1{margin:12px 0 15px}.home-actions{margin-top:17px}.data-strip{height:72px;padding:13px 17px}.profile-principles article{padding:8px 0}.team-panel{padding:22px}.team-grid div{padding:8px}.machine-copy{padding-top:65px}.machine-tabs{top:12px}.quality-flow li{padding:8px 0}.quote-demo{min-height:370px;height:68vh}.upload-icon{width:58px;height:58px}.contact-copy h2{margin:10px 0 18px}}
@media(max-width:900px) and (orientation:landscape){.topbar{grid-template-columns:175px 1fr 112px}.brand-name{font-size:14px}.brand-mark{width:30px}.chapter-nav button{font-size:0}.chapter-nav button span{display:block;font-size:9px}.system-tools button span{display:none}.system-tools button{min-width:42px}.slide-profile{grid-template-columns:.75fr 1.15fr}.team-panel{display:none}.strength-intro{display:none}.slide-strength{grid-template-columns:1fr}.slide-heading>p{display:none}.slide-heading{grid-template-columns:1fr}.capability-band{display:none}.capability-grid{height:80%}.quality-copy>p:not(.kicker){display:none}.quote-copy{padding-right:10px}}
@media(max-width:700px) and (orientation:portrait){.topbar,.stage,.control-dock{filter:blur(5px);pointer-events:none}.rotate-hint{position:fixed;z-index:999;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#06111ff2;text-align:center}.rotate-hint span{font-size:54px;color:#4aa6ff}.rotate-hint b{font-size:20px;margin-top:14px}.rotate-hint small{font-size:11px;color:#7d91a5;margin-top:5px}}
.topbar{grid-template-columns:250px 1fr 330px}.system-tools .mode-link{height:38px;min-width:68px;padding:0 11px;border:1px solid #2a3c51;border-radius:8px;background:#0a1726;color:#a9b8c8;display:flex;align-items:center;justify-content:center;gap:7px;font-size:10px;text-decoration:none;transition:.25s}.system-tools .mode-link:hover{border-color:#247fee;color:#fff;background:#0e2948}.system-tools .mode-link i{font-style:normal;color:#51aaff;font-size:14px}.stage{cursor:grab}.presentation-shell.dragging .stage{cursor:grabbing}.presentation-shell.dragging .slide{user-select:none}
@media(max-width:1180px){.topbar{grid-template-columns:205px 1fr 225px}.system-tools .mode-link{min-width:58px;padding:0 8px}}
@media(max-width:900px) and (orientation:landscape){.topbar{grid-template-columns:175px 1fr 154px}.system-tools .mode-link{min-width:42px}.system-tools .mode-link span{display:none}}
@media(prefers-reduced-motion:reduce){.slide,.progress-track i{transition:none}.scan-model span{animation:none}}

/* Smart quotation presentation board */
.quote-showcase{background:#f7fafc}.quote-dashboard{height:calc(100% - 52px);padding:0 18px 10px;display:grid;grid-template-rows:52px minmax(0,1fr) 36px;color:#0a1725}.file-summary{display:grid;grid-template-columns:35px 1fr auto;gap:10px;align-items:center;border-bottom:1px solid #dce5ee}.file-icon{width:31px;height:31px;border-radius:7px;background:#147bed;color:#fff;display:grid;place-items:center;font-weight:850;font-size:12px}.file-summary div{display:flex;flex-direction:column}.file-summary div b{font-size:11px}.file-summary div small{font-size:7px;color:#7c8b99}.file-summary>strong{font-size:8px;color:#16885a;background:#e8f7f0;border:1px solid #c5ead9;border-radius:99px;padding:4px 8px}.file-summary>strong i{display:inline-block;width:5px;height:5px;border-radius:50%;background:#24b975;margin-right:5px}.dash-grid{display:grid;grid-template-columns:1.22fr .78fr;gap:11px;padding:10px 0;min-height:0}.part-analysis{display:grid;grid-template-columns:1.08fr .92fr;min-height:0;border:1px solid #d8e3ed;border-radius:11px;overflow:hidden;background:#fff}.part-view{position:relative;min-height:0;overflow:hidden;background:radial-gradient(circle at 50% 45%,#173d67,#07182a 70%);display:grid;place-items:center}.part-view:before{content:"";position:absolute;inset:0;opacity:.12;background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:24px 24px}.part-view>em{position:absolute;left:10px;bottom:8px;color:#5f86aa;font-size:6px;font-style:normal;letter-spacing:.18em}.part-model{position:relative;width:145px;height:95px;border:1px solid #67b9ff;background:linear-gradient(145deg,#86cbff1f,#1784ee80);clip-path:polygon(15% 7%,88% 0,100% 20%,88% 88%,18% 100%,0 78%,0 25%);transform:rotate(-8deg);box-shadow:inset 0 0 30px #47adff3d,0 20px 30px #0006}.part-model:before{content:"";position:absolute;inset:20px 28px;border:2px solid #7fc8ff;border-radius:5px;box-shadow:inset 0 0 18px #48aaff4d}.part-model:after{content:"";position:absolute;left:50%;top:50%;width:31px;height:31px;border:2px solid #9ed8ff;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 6px #55adf52b}.part-model i{position:absolute;width:9px;height:9px;border:1px solid #a8dcff;border-radius:50%;background:#061728;z-index:2}.part-model i:nth-child(1){left:18px;top:18px}.part-model i:nth-child(2){right:18px;top:13px}.part-model i:nth-child(3){right:21px;bottom:14px}.part-model b{position:absolute;left:17px;right:20px;bottom:14px;height:7px;border:1px solid #66baff}.dim{position:absolute;z-index:3;color:#6fc0ff;font-size:6px;letter-spacing:.08em}.dim:before{content:"";display:inline-block;width:17px;height:1px;background:#419ce8;vertical-align:middle;margin-right:4px}.dim-x{left:12px;top:11px}.dim-y{right:9px;top:45%}.dim-z{left:13px;bottom:22px}.feature-list{display:grid;grid-template-rows:repeat(4,1fr);padding:6px 12px}.feature-list div{display:flex;flex-direction:column;justify-content:center;border-bottom:1px solid #e0e7ee}.feature-list div:last-child{border:0}.feature-list span{color:#7a8a99;font-size:7px}.feature-list b{font-size:8px;margin-top:2px}.pricing-panel{border:1px solid #d8e3ed;border-radius:11px;background:#fff;padding:13px;display:flex;flex-direction:column;min-height:0}.pricing-panel>p{margin:0;color:#1680f3;font-size:6px;letter-spacing:.17em}.pricing-panel>h3{font-size:14px;margin:1px 0 8px}.quantity-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}.quantity-tabs button{height:27px;border:1px solid #d5e0ea;border-radius:6px;background:#f4f7fa;color:#657687;font-size:8px;cursor:pointer}.quantity-tabs button.active{background:#147bed;border-color:#147bed;color:#fff}.price-label{display:block;margin-top:10px;color:#8795a3;font-size:6px}.quote-price{display:block;color:#0b1825;font-size:clamp(18px,2vw,29px);line-height:1.15;letter-spacing:-.04em;white-space:nowrap}.pricing-panel>small{font-size:7px;color:#718292}.cost-bars{display:grid;gap:4px;margin-top:auto}.cost-bars>div{display:grid;grid-template-columns:55px 1fr 25px;align-items:center;gap:5px}.cost-bars span,.cost-bars em{font-size:6px;color:#718292;font-style:normal}.cost-bars em{text-align:right}.cost-bars i{height:4px;border-radius:5px;background:#e8eef4;overflow:hidden}.cost-bars i b{display:block;height:100%;background:linear-gradient(90deg,#147bed,#62bcff);border-radius:5px}.review-line{display:flex;align-items:center;gap:6px;border-top:1px solid #dce5ee;color:#8a98a6;font-size:6px}.review-line span{white-space:nowrap}.review-line span.done{color:#16885a}.review-line span.active{color:#147bed;font-weight:700}.review-line>i{height:1px;flex:1;background:#cfdbe6}.review-line>b{margin-left:auto;color:#9a6d20;background:#fff5df;border-radius:99px;padding:3px 7px;font-size:6px;white-space:nowrap}
@media(max-height:720px){.quote-dashboard{grid-template-rows:44px minmax(0,1fr) 31px}.file-icon{width:27px;height:27px}.dash-grid{padding:7px 0}.part-model{width:125px;height:78px}.pricing-panel{padding:9px}.quantity-tabs button{height:24px}.price-label{margin-top:6px}}
.quote-insights{display:grid;grid-template-columns:1fr 1fr;margin-top:10px;border:1px solid #e0e7ee;border-radius:7px;overflow:hidden}.quote-insights div{padding:6px 7px;border-right:1px solid #e0e7ee;border-bottom:1px solid #e0e7ee}.quote-insights div:nth-child(2n){border-right:0}.quote-insights div:nth-last-child(-n+2){border-bottom:0}.quote-insights span{display:block;font-size:6px;color:#8694a2}.quote-insights b{display:block;font-size:8px;margin-top:1px}.quote-insights b.good{color:#16885a}@media(max-height:720px){.quote-insights{margin-top:6px}.quote-insights div{padding:4px 6px}}

/* CAD-style shaft preview */
.part-view.cad-view{background:radial-gradient(circle at 50% 40%,#fff 0,#f4f7fa 58%,#dfe7ee 100%)}
.part-view.cad-view:before{opacity:.32;background-image:linear-gradient(#a9bfd322 1px,transparent 1px),linear-gradient(90deg,#a9bfd322 1px,transparent 1px);background-size:22px 22px}
.part-view.cad-view>em{color:#71869a}
.cad-part-image{position:relative;z-index:2;width:94%;height:78%;object-fit:contain;filter:drop-shadow(0 15px 10px #172c3d33)}
.cad-view .dim{color:#147bed;font-weight:700;text-shadow:0 1px 0 #fff}
.cad-view .dim:before{background:#147bed}
@media(max-height:720px){.cad-part-image{width:91%;height:74%}}

/* Content audit: chapter-specific imagery */
.contact-copy>small{display:block;margin-top:6px;color:#60758a;font-size:8px}.contact-image{object-position:center}
.slide-home .home-copy{width:min(560px,40vw)}

/* Low-height landscape tablets: keep every slide inside header + dock */
@media (max-height:520px) and (orientation:landscape){
  :root{--header:60px;--dock:46px;--pad:30px}
  .topbar{grid-template-columns:165px 1fr 145px;padding:0 18px}
  .brand{gap:8px}.brand-mark{width:28px;height:28px}.brand-mark i{width:5px}.brand-mark i:nth-child(1),.brand-mark i:nth-child(3){height:17px}.brand-mark i:nth-child(2){height:24px}.brand-name{font-size:13px}.brand-name small{margin-top:4px;font-size:6px}
  .chapter-nav{gap:8px}.chapter-nav button{font-size:0}.chapter-nav button span{display:block;font-size:8px}
  .system-tools{gap:6px}.system-tools button,.system-tools .mode-link{height:36px;min-width:42px;padding:0 8px}.system-tools button span,.system-tools .mode-link span,.system-state{display:none}
  .control-dock{grid-template-columns:150px 1fr 150px;padding:0 18px}.slide-status b{font-size:16px}.nav-arrows button{height:34px}

  .slide h2{font-size:32px}.section-lead{font-size:9px;line-height:1.5}
  .slide-home .cover-shade{background:linear-gradient(0deg,#030a14ed 0,#030a1494 32%,#030a1430 58%,#030a1408 100%),linear-gradient(90deg,#030a145e,transparent 48%)}.slide-home .tech-grid{opacity:.07}.slide-home .home-copy{top:auto;bottom:14px;width:38vw;transform:none}.home-copy .eyebrow{font-size:7px;gap:8px}.home-copy .eyebrow i{width:34px}.home-copy h1{font-size:34px;line-height:.96;margin:5px 0 9px}.home-copy .lead{display:none}.home-actions{margin-top:0}.primary-action,.secondary-action{height:34px;padding:0 12px;font-size:9px}.primary-action span{margin-left:12px}.data-strip{bottom:14px;width:54vw;height:58px;padding:9px 12px}.data-strip div{padding:0 9px}.data-strip strong{font-size:18px}.data-strip span{font-size:8px}.data-strip p,.home-index{display:none}

  .slide-profile{grid-template-columns:.78fr 1.22fr;gap:20px;padding:14px 30px}.team-panel{display:none}.profile-copy h2{font-size:32px;margin:5px 0 8px}.profile-copy .section-lead{margin:0}.profile-principles{margin-top:7px}.profile-principles article{grid-template-columns:26px 1fr;padding:4px 0}.profile-principles span{font-size:8px}.profile-principles b{font-size:10px}.profile-principles small{display:none}.profile-visual{border-radius:13px}.profile-visual figcaption{left:14px;bottom:10px}.profile-visual figcaption b{font-size:12px}.profile-visual figcaption small{font-size:6px}

  .slide-strength{display:block;padding:14px 30px}.strength-intro{display:none}.machine-showcase{height:100%;border-radius:14px}.machine-tabs{top:9px;right:10px}.machine-tabs button{height:31px;padding:0 11px;font-size:8px}.machine-panel{grid-template-columns:.72fr 1.28fr}.machine-copy{padding:48px 18px 14px}.machine-copy h3{font-size:30px;margin:6px 0 9px}.machine-copy>p{font-size:8px;line-height:1.45}.machine-specs{display:none}.machine-visual{padding:36px 12px 8px}.machine-visual img{max-height:100%}.axis-number{font-size:105px}.machine-note{right:9px;bottom:5px;font-size:5px}

  .slide-capabilities{padding:10px 30px}.slide-heading{height:54px;display:block}.slide-heading .kicker{font-size:7px}.slide-heading h2{font-size:26px;line-height:1;margin-top:3px;white-space:nowrap}.slide-heading>p,.capability-band{display:none}.capability-grid{height:calc(100% - 58px);gap:9px}.capability-card{border-radius:12px}.card-no{font-size:38px;top:5px;right:9px}.card-copy{left:14px;right:10px;bottom:10px}.card-copy span{font-size:6px}.card-copy h3{font-size:18px;margin:2px 0}.card-copy p{font-size:7px}.card-copy b{display:none}

  .slide-quality{grid-template-columns:1.05fr .95fr}.quality-visual figcaption{left:20px;bottom:14px}.quality-visual figcaption span{font-size:7px}.quality-visual figcaption b{font-size:23px;line-height:1}.quality-visual figcaption small{display:none}.quality-copy{padding:14px 28px}.quality-copy .kicker{font-size:7px}.quality-copy h2{font-size:28px;line-height:1;margin:5px 0 7px}.quality-copy>p:not(.kicker){display:none}.quality-flow{margin:7px 0 0}.quality-flow li{grid-template-columns:25px 1fr auto;gap:6px;padding:4px 0}.quality-flow li>span{font-size:8px}.quality-flow b{font-size:9px}.quality-flow small{font-size:6px}.quality-flow i{font-size:6px}

  .slide-quote{grid-template-columns:.72fr 1.28fr;gap:22px;padding:13px 30px}.quote-copy h2{font-size:32px;margin:5px 0 7px}.quote-copy>p:not(.kicker){font-size:8px;line-height:1.5;margin:0}.quote-steps{display:none}.demo-notice{margin-top:8px;padding:5px 7px}.demo-notice>i{width:19px;height:19px;font-size:9px}.demo-notice b{font-size:8px}.demo-notice small{font-size:6px}.quote-demo{align-self:stretch;height:100%;min-height:0;border-radius:12px}.demo-window-head{height:36px;padding:0 11px}.demo-window-head b{font-size:7px}.quote-dashboard{height:calc(100% - 36px);padding:0 9px 5px;grid-template-rows:35px minmax(0,1fr) 24px}.file-summary{grid-template-columns:24px 1fr auto;gap:5px}.file-icon{width:22px;height:22px;font-size:8px}.file-summary div b{font-size:8px}.file-summary div small{font-size:5px}.file-summary>strong{font-size:5px;padding:2px 4px}.dash-grid{gap:5px;padding:5px 0}.part-analysis{grid-template-columns:1.05fr .95fr;border-radius:7px}.cad-part-image{width:91%;height:72%}.feature-list{padding:2px 5px}.feature-list span{font-size:5px}.feature-list b{font-size:6px;margin-top:1px}.pricing-panel{padding:5px;border-radius:7px}.pricing-panel>p{font-size:5px}.pricing-panel>h3{font-size:9px;margin:0 0 3px}.quantity-tabs{gap:2px}.quantity-tabs button{height:18px;font-size:6px}.price-label{margin-top:3px;font-size:5px}.quote-price{font-size:14px}.pricing-panel>small{font-size:5px}.quote-insights{margin-top:3px}.quote-insights div{padding:2px 3px}.quote-insights span{font-size:5px}.quote-insights b{font-size:6px}.cost-bars{gap:1px}.cost-bars>div{grid-template-columns:38px 1fr 18px;gap:3px}.cost-bars span,.cost-bars em{font-size:5px}.review-line{gap:3px;font-size:5px}.review-line>b{font-size:5px;padding:2px 3px}

  .contact-copy{width:54vw}.contact-copy h2{font-size:40px;line-height:1;margin:6px 0 13px}.contact-card{grid-template-columns:52px auto 1fr;gap:10px;padding:9px 11px}.contact-card a{font-size:23px}.contact-copy>p:last-of-type{margin:8px 0 0;font-size:8px}.contact-copy>small{font-size:6px}.restart-button{right:24px;bottom:14px;height:36px;font-size:9px}
}