:root{
  --bg:#071018;
  --bg2:#0a1520;
  --panel:#0f1d29;
  --panel2:#132432;
  --border:#213746;
  --text:#f3f8fc;
  --muted:#8ba0af;
  --cyan:#22b8e7;
  --blue:#2f6ccc;
  --purple:#4c11a7;
  --accent:#298be7;
  --hot:#ef5268;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}
button{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,16,24,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand img{width:42px;height:42px;border-radius:12px;object-fit:cover}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:18px;letter-spacing:-.3px}.brand-text strong span{color:#54abff}.brand-text small{font-size:10px;color:#718796;text-transform:uppercase;letter-spacing:1.25px;margin-top:5px}
.main-nav{display:flex;align-items:center;gap:25px;color:#b3c0ca;font-size:13px}.main-nav a:hover{color:white}.nav-cta{background:linear-gradient(90deg,var(--cyan),var(--blue));color:white!important;padding:10px 16px;border-radius:8px;font-weight:800}.menu-toggle{display:none;background:transparent;border:1px solid var(--border);color:white;border-radius:8px;width:44px;height:44px}
.hero{position:relative;overflow:hidden;padding:92px 0 74px;background:radial-gradient(circle at 72% 25%,rgba(43,91,166,.14),transparent 35%),linear-gradient(180deg,#071018,#08131d)}
.hero-glow{position:absolute;border-radius:999px;filter:blur(80px);opacity:.22;pointer-events:none}.glow-one{width:430px;height:430px;background:#1f79da;right:-90px;top:20px}.glow-two{width:320px;height:320px;background:#4a14a8;left:-130px;bottom:-100px}
.hero-grid{position:relative;display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:64px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;border:1px solid #204862;background:#0b1d2a;color:#6cc6ff;padding:7px 11px;border-radius:999px;font-size:11px;font-weight:800;letter-spacing:.7px}.eyebrow span{width:7px;height:7px;border-radius:50%;background:#44c1f3;box-shadow:0 0 11px #44c1f3}
h1{font-size:clamp(44px,6vw,72px);line-height:.98;letter-spacing:-3px;margin:24px 0 22px;max-width:760px}h1 em{font-style:normal;background:linear-gradient(90deg,var(--cyan),#3976dc,var(--purple));-webkit-background-clip:text;color:transparent}.hero-copy>p{font-size:17px;color:#98aebb;max-width:650px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:8px;font-weight:800;font-size:14px;border:1px solid transparent}.btn-primary{background:linear-gradient(90deg,var(--cyan),var(--blue),var(--purple));box-shadow:0 16px 45px rgba(32,101,199,.22)}.btn-secondary{border-color:#2b4150;background:#0c1923;color:#d8e5ed}.disabled{opacity:.55;pointer-events:none}.hero-points{display:flex;gap:18px;flex-wrap:wrap;color:#6f8797;font-size:11px;margin-top:22px}
.cad-card{position:relative;background:#111b23;border:1px solid #334550;border-radius:13px;overflow:visible;box-shadow:0 40px 90px rgba(0,0,0,.48)}.cad-topbar{height:36px;background:#1a252e;border-bottom:1px solid #34454f;display:flex;align-items:center;gap:10px;padding:0 12px;color:#7e929f;font-size:10px;border-radius:13px 13px 0 0}.window-dots{display:flex;gap:5px}.window-dots i{width:8px;height:8px;border-radius:50%;background:#5a6973}.cad-ribbon{height:70px;background:#222c34;border-bottom:1px solid #3b4952;display:flex;gap:7px;padding:8px}.tool{width:48px;display:grid;place-items:center;background:#2d3840;border:1px solid #46545e;border-radius:4px;color:#b8c7d0;font-size:8px}.tool.active{border-color:#39b7ec;color:white;background:#173d55}.cad-workspace{height:360px;background:#0a0f13;position:relative;overflow:hidden;border-radius:0 0 13px 13px}.grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(54,76,90,.25) 1px,transparent 1px),linear-gradient(90deg,rgba(54,76,90,.25) 1px,transparent 1px);background-size:20px 20px}.pipe{position:absolute;height:5px;border-radius:8px}.cold{background:#31a7ff;box-shadow:0 0 9px rgba(49,167,255,.55)}.hot{background:var(--hot);box-shadow:0 0 9px rgba(239,82,104,.35)}.p1{width:275px;left:55px;top:145px}.p2{width:130px;left:260px;top:208px;transform:rotate(90deg);transform-origin:left center}.p3{width:130px;left:260px;top:208px}.p4{width:95px;left:385px;top:208px}.joint{position:absolute;width:13px;height:13px;border-radius:50%;border:3px solid #dff6ff;background:#0a1014;left:254px;top:139px}.palette-card{position:absolute;right:14px;top:18px;width:170px;background:#263641;border:1px solid #4b5e6b;border-radius:6px;padding:11px;box-shadow:0 16px 35px rgba(0,0,0,.52)}.palette-card h3{font-size:10px;margin:0 0 9px}.segmented,.palette-row{display:flex;gap:5px;margin-bottom:6px}.palette-card button{flex:1;background:#354753;border:1px solid #536975;color:#dce7ed;font-size:7px;min-height:29px;border-radius:4px}.palette-card .selected{background:linear-gradient(90deg,#138dca,#334fc9);border-color:#47b9f4}.wide{width:100%;margin-bottom:6px}.floating-note{position:absolute;left:-32px;bottom:22px;background:#0d1c27;border:1px solid #28506a;border-radius:8px;padding:12px 15px;box-shadow:0 15px 35px rgba(0,0,0,.55);max-width:240px}.floating-note strong{display:block;color:#62c7ff;font-size:12px}.floating-note span{display:block;color:#8ba2b0;font-size:10px;margin-top:3px}
.stats-strip{border-top:1px solid #142a38;border-bottom:1px solid #142a38;background:#08141e}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:24px 0}.stats-grid div{display:flex;align-items:center;justify-content:center;gap:9px;border-right:1px solid #1b303d}.stats-grid div:last-child{border-right:0}.stats-grid strong{font-size:22px;color:#60bfff}.stats-grid span{font-size:10px;color:#738b9b;text-transform:uppercase;letter-spacing:.7px}
.section{padding:92px 0;background:#0a141d}.section-dark{background:#071018}.section-heading{text-align:center;max-width:700px;margin:0 auto 40px}.section-heading.align-left{text-align:left;margin:0}.section-heading>span,.mini-label{font-size:11px;color:#57b6ee;font-weight:800;letter-spacing:1.3px}.section-heading h2,.download-card h2,.contact-card h2{font-size:clamp(30px,4vw,46px);letter-spacing:-1.8px;line-height:1.05;margin:10px 0 14px}.section-heading p,.download-card p,.contact-card p,.about-copy{color:#8299a8}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.feature-card{background:linear-gradient(180deg,#0d1b26,#0b1720);border:1px solid #1d3342;border-radius:10px;padding:24px}.feature-card .icon{width:38px;height:38px;border-radius:8px;display:grid;place-items:center;background:#102f43;color:#65c6ff;font-weight:900;margin-bottom:18px}.feature-card h3{font-size:15px;margin:0 0 8px}.feature-card p{font-size:12px;color:#78909f;margin:0}.demo-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.demo-list{margin-top:28px;display:grid;gap:10px}.demo-list div{display:flex;gap:13px;align-items:center;background:#0c1922;border:1px solid #1e3443;padding:12px;border-radius:8px;color:#a6bac7;font-size:12px}.demo-list b{color:#5dbff4}.video-placeholder{aspect-ratio:16/9;border:1px solid #29465a;border-radius:12px;background:radial-gradient(circle at center,#173147,#0b151e 60%);display:grid;place-items:center;text-align:center;align-content:center;gap:8px;box-shadow:inset 0 0 80px rgba(32,99,166,.12)}.video-placeholder .play{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan),var(--blue));font-size:23px;padding-left:4px}.video-placeholder strong{margin-top:10px}.video-placeholder span{font-size:11px;color:#7290a1}.shots-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.shot{aspect-ratio:4/3;border:1px solid #213a49;border-radius:10px;background:linear-gradient(135deg,#0e202c,#0a151d 55%,#17103b);display:flex;align-items:flex-end;padding:18px;color:#b7cad5;font-size:12px;box-shadow:inset 0 0 50px rgba(43,121,208,.08)}.download-section{padding-top:30px}.download-card,.contact-card{display:flex;align-items:center;justify-content:space-between;gap:35px;background:linear-gradient(110deg,#0d1e2a,#101b2c 55%,#1c1240);border:1px solid #254356;border-radius:14px;padding:38px}.download-card>div,.contact-card>div{max-width:730px}.download-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:17px}.download-meta span{font-size:10px;border:1px solid #2c4859;border-radius:999px;padding:5px 9px;color:#8fa7b6}.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.about-copy{font-size:16px;margin-top:27px}.site-footer{padding:30px 0;background:#050b10;border-top:1px solid #162632}.footer-wrap{display:flex;justify-content:space-between;align-items:center;gap:20px}.footer-brand img{width:36px;height:36px}.footer-wrap p{font-size:10px;color:#607582}
@media(max-width:900px){.main-nav{display:none;position:absolute;left:20px;right:20px;top:70px;flex-direction:column;align-items:stretch;background:#0c1821;border:1px solid #263b49;border-radius:10px;padding:12px;box-shadow:0 20px 50px rgba(0,0,0,.45)}.main-nav.open{display:flex}.menu-toggle{display:block}.hero{padding-top:62px}.hero-grid,.demo-grid,.about-grid{grid-template-columns:1fr}.cad-card{max-width:700px}.feature-grid{grid-template-columns:1fr 1fr}.stats-grid{grid-template-columns:1fr 1fr;gap:14px}.stats-grid div{border-right:0}.shots-grid{grid-template-columns:1fr}.floating-note{left:14px}.download-card,.contact-card{align-items:flex-start;flex-direction:column}}
@media(max-width:600px){.container{width:min(100% - 28px,var(--max))}.brand-text small{display:none}.hero{padding:48px 0}.hero-grid{gap:42px}h1{letter-spacing:-2px}.hero-copy>p{font-size:15px}.hero-actions .btn{width:100%}.hero-points{flex-direction:column;gap:6px}.feature-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr}.stats-grid div{justify-content:flex-start;padding:0 8px}.section{padding:65px 0}.cad-ribbon{overflow:hidden}.tool{min-width:44px}.cad-workspace{height:320px}.palette-card{width:145px}.p1{width:180px}.p3{width:90px}.p4{left:350px;width:60px}.download-card,.contact-card{padding:26px}.footer-wrap{flex-direction:column;align-items:flex-start}}
.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;align-items:start}.video-card{background:#0b1720;border:1px solid #1d3545;border-radius:12px;padding:14px}.video-card.featured{grid-row:span 2}.video-frame{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:8px;background:#050a0e}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.video-card h3{margin:14px 4px 3px;font-size:16px}.video-card p{margin:0 4px 4px;color:#78909f;font-size:12px}.center-action{text-align:center;margin-top:28px}.big-download{min-width:220px}.workflow{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.workflow span{border:1px solid #274353;background:#0b1821;border-radius:8px;padding:10px 14px;color:#9eb3c0;font-size:12px}.workflow b{color:#59bdf4;margin-right:6px}.social-links{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end}.social-links a{border:1px solid #2b4657;background:#0b1822;border-radius:8px;padding:11px 14px;font-size:12px;font-weight:700;color:#c9d9e2}.social-links a:hover{border-color:#45b7ef;color:#fff}
@media(max-width:900px){.video-grid{grid-template-columns:1fr}.video-card.featured{grid-row:auto}.social-links{justify-content:flex-start}}

/* V3 — real product interface */
.product-shot-wrap{position:relative;min-width:0;padding:38px 0 42px}
.real-badge{position:absolute;z-index:4;top:0;right:10px;display:inline-flex;align-items:center;gap:8px;border:1px solid #28516a;background:#0b1c27;color:#70c7f6;padding:7px 10px;border-radius:999px;font-size:9px;font-weight:800;letter-spacing:.8px;box-shadow:0 10px 35px rgba(0,0,0,.22)}
.real-badge span{width:7px;height:7px;border-radius:50%;background:#41c5f2;box-shadow:0 0 10px rgba(65,197,242,.8)}
.product-shot{position:relative;margin:0;border:1px solid #324b5d;border-radius:14px;overflow:hidden;background:#101820;box-shadow:0 35px 90px rgba(0,0,0,.52);transform:perspective(1200px) rotateY(-2deg)}
.product-shot:after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.025),inset 0 -70px 90px rgba(3,9,14,.16)}
.product-shot img{display:block;width:100%;height:auto;aspect-ratio:1.9/1;object-fit:cover;object-position:top center}
.shot-callout{position:absolute;z-index:5;max-width:205px;background:rgba(8,23,33,.96);border:1px solid #2d5871;border-radius:9px;padding:11px 13px;box-shadow:0 16px 40px rgba(0,0,0,.55);backdrop-filter:blur(8px)}
.shot-callout strong{display:block;color:#66c7f7;font-size:11px}.shot-callout span{display:block;color:#8ca3b2;font-size:9px;line-height:1.45;margin-top:3px}
.callout-ribbon{left:-30px;top:82px}.callout-palette{right:-24px;bottom:3px}
.video-thumb{position:relative;display:block;width:100%;aspect-ratio:16/9;padding:0;border:0;border-radius:8px;overflow:hidden;background:#04090d;cursor:pointer;text-align:left}
.video-thumb img{width:100%;height:100%;display:block;object-fit:cover;filter:saturate(.82) brightness(.72);transition:transform .25s ease,filter .25s ease}
.video-thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(5,11,16,.55));pointer-events:none}
.video-play{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;display:grid;place-items:center;padding-left:4px;background:linear-gradient(135deg,#25b9e6,#326ed0,#4a11a5);color:#fff;font-size:20px;box-shadow:0 15px 35px rgba(0,0,0,.45)}
.watch-label{position:absolute;z-index:2;left:15px;bottom:13px;color:white;font-size:10px;font-weight:800;letter-spacing:.4px}
.video-thumb:hover img{transform:scale(1.025);filter:saturate(.95) brightness(.82)}
.video-thumb:focus-visible{outline:2px solid #61c8fa;outline-offset:3px}
.video-note{max-width:720px;margin:18px auto 0;text-align:center;color:#6f8797;font-size:10px}
@media(max-width:1050px){.callout-ribbon{left:10px;top:58px}.callout-palette{right:10px;bottom:10px}.shot-callout{max-width:180px}}
@media(max-width:900px){.product-shot-wrap{max-width:760px}.product-shot{transform:none}.callout-ribbon{left:10px}.callout-palette{right:10px}}
@media(max-width:600px){.product-shot-wrap{padding-top:32px;padding-bottom:16px}.real-badge{left:0;right:auto;font-size:8px}.product-shot img{aspect-ratio:1.45/1;object-position:top right}.shot-callout{display:none}.video-play{width:50px;height:50px}}

/* V4 refinements */
@media(min-width:901px){
  .hero-grid{grid-template-columns:.88fr 1.12fr;gap:48px}
  .product-shot-wrap{margin-right:-36px}
  .product-shot img{aspect-ratio:1.78/1}
  .video-grid{grid-template-columns:repeat(3,1fr)}
  .video-card.featured{grid-row:auto}
}
.about-grid{grid-template-columns:.72fr 1.28fr;align-items:center}
.about-copy{position:relative;background:linear-gradient(135deg,#0d1d28,#0b1720);border:1px solid #1f3949;border-radius:14px;padding:28px;margin-top:0}
.about-copy:before{content:"PIPEMASTER WORKFLOW";display:block;color:#58bdf4;font-size:10px;font-weight:800;letter-spacing:1.25px;margin-bottom:12px}
.workflow{margin-top:24px;display:grid;grid-template-columns:repeat(3,1fr)}
.workflow span{min-height:72px;display:flex;align-items:center;justify-content:center;font-weight:800}
.social-links a{min-width:48px;min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform .2s ease,border-color .2s ease,background .2s ease}
.social-links a:hover{transform:translateY(-2px);background:#102332}
.social-icon{font-size:17px;line-height:1}.lang-switch{border:1px solid #2b4657;border-radius:8px;padding:8px 10px!important;color:#8fcdf1!important;font-weight:800}.lang-switch:hover{border-color:#45b7ef;color:#fff!important}
@media(max-width:900px){.workflow{grid-template-columns:1fr}.about-copy{padding:22px}}

/* Contact & Social — refined layout */
.contact-card-v2{display:grid;grid-template-columns:minmax(0,.9fr) minmax(560px,1.1fr);align-items:center;gap:54px;padding:42px 46px}
.contact-card-v2 .contact-copy{max-width:540px}
.contact-card-v2 .contact-copy p{max-width:500px;line-height:1.6}
.social-panel{padding-left:34px;border-left:1px solid rgba(104,174,216,.22)}
.social-panel-title{margin:0 0 13px;color:#7f9aaa;font-size:10px;font-weight:800;letter-spacing:1.25px;text-transform:uppercase}
.social-links-v2{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;justify-content:stretch}
.social-links-v2 a{min-width:0;min-height:78px;padding:12px 8px;display:flex;flex-direction:column;gap:7px;align-items:center;justify-content:center;text-align:center;border-radius:10px;background:rgba(6,19,29,.66);border:1px solid #2b4657;color:#cadbe5}
.social-links-v2 a span:last-child{font-size:11px;font-weight:750;white-space:nowrap}
.social-links-v2 .social-icon{width:29px;height:29px;border-radius:8px;display:grid;place-items:center;background:#102b3d;color:#70c8f7;font-size:15px;font-weight:900}
.social-links-v2 a:hover{transform:translateY(-2px);border-color:#45b7ef;background:#102332}
@media(max-width:1050px){.contact-card-v2{grid-template-columns:1fr;gap:28px}.social-panel{padding-left:0;padding-top:24px;border-left:0;border-top:1px solid rgba(104,174,216,.22)}.social-links-v2{grid-template-columns:repeat(5,minmax(92px,1fr))}}
@media(max-width:680px){.contact-card-v2{padding:28px}.social-links-v2{grid-template-columns:repeat(2,minmax(0,1fr))}.social-links-v2 a:last-child{grid-column:1/-1}.social-panel-title{text-align:left}}


/* V5 — Arabic RTL */
.rtl-page{font-family:"Segoe UI",Tahoma,Arial,sans-serif;direction:rtl;text-align:right}
.rtl-page .nav-wrap,.rtl-page .hero-grid,.rtl-page .download-card,.rtl-page .contact-card-v2,.rtl-page .footer-wrap{direction:rtl}
.rtl-page .brand{direction:ltr}
.rtl-page .brand-text{direction:ltr;text-align:left}
.rtl-page .main-nav{direction:rtl}
.rtl-page .hero-copy,.rtl-page .section-heading,.rtl-page .feature-card,.rtl-page .about-copy,.rtl-page .contact-copy{text-align:right}
.rtl-page .section-heading.align-left{text-align:right}
.rtl-page .hero-points,.rtl-page .hero-actions,.rtl-page .download-meta{justify-content:flex-start}
.rtl-page .workflow b{margin-right:0;margin-left:6px}
.rtl-page .about-copy:before{text-align:right}
.rtl-page .social-panel{padding-left:0;padding-right:34px;border-left:0;border-right:1px solid rgba(104,174,216,.22)}
.rtl-page .social-panel-title{text-align:right}
.rtl-page .social-links-v2 a{direction:ltr}
.rtl-page .watch-label{left:auto;right:15px}
.rtl-page .callout-ribbon{left:auto;right:-30px}
.rtl-page .callout-palette{right:auto;left:-24px}
.rtl-page .real-badge{right:auto;left:10px}
.rtl-page .product-shot{transform:perspective(1200px) rotateY(2deg)}
.rtl-page .eyebrow{direction:rtl}
.rtl-page .stats-grid div{direction:rtl}
.rtl-page .feature-card .icon{margin-left:auto;margin-right:0}
@media(max-width:1050px){
  .rtl-page .social-panel{padding-right:0;padding-top:24px;border-right:0;border-top:1px solid rgba(104,174,216,.22)}
  .rtl-page .callout-ribbon{right:10px;left:auto}.rtl-page .callout-palette{left:10px;right:auto}
}
@media(max-width:900px){.rtl-page .product-shot{transform:none}}
@media(max-width:680px){.rtl-page .social-panel-title{text-align:right}}