:root {
  --navy-950:#041126;
  --navy-900:#071a35;
  --navy-800:#0b2851;
  --navy-700:#0c3c78;
  --blue:#0e5cad;
  --blue-2:#1678d3;
  --cyan:#67c8ff;
  --silver:#aeb7c3;
  --silver-2:#d9dee5;
  --ink:#10213a;
  --muted:#647188;
  --line:#e3e8ef;
  --surface:#f6f8fb;
  --white:#fff;
  --success:#087a53;
  --danger:#b42318;
  --shadow:0 24px 70px rgba(7,26,53,.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;font-family:Tahoma,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.85;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
::selection{background:#cbe7ff;color:var(--navy-950)}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.skip-link{position:fixed;top:10px;right:-300px;background:var(--white);padding:8px 14px;border-radius:10px;z-index:2000;box-shadow:var(--shadow)}
.skip-link:focus{right:10px}

.site-header{position:fixed;inset:0 0 auto;z-index:1000;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(10,42,82,.08);transition:.25s}
.site-header.scrolled{box-shadow:0 10px 35px rgba(7,26,53,.08)}
.header-inner{height:82px;display:flex;align-items:center;gap:28px}
.brand{width:148px;display:flex;align-items:center;direction:ltr}
.brand img{width:100%;height:auto}
.main-nav{display:flex;align-items:center;gap:28px;margin-inline:auto}
.main-nav a{position:relative;font-size:14px;font-weight:700;color:#425169;white-space:nowrap;transition:.2s}
.main-nav a:hover,.main-nav a.active{color:var(--navy-800)}
.main-nav a:after{content:"";position:absolute;right:0;left:100%;bottom:-12px;height:2px;background:var(--blue);transition:.25s}
.main-nav a:hover:after,.main-nav a.active:after{left:0}
.header-actions{display:flex;gap:8px}
.btn{min-height:48px;padding:11px 22px;border-radius:13px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:800;font-size:14px;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--navy-700),var(--blue-2));color:var(--white);box-shadow:0 12px 24px rgba(14,92,173,.24)}
.btn-primary:hover{box-shadow:0 16px 30px rgba(14,92,173,.33)}
.btn-ghost{border-color:#d6dde7;color:var(--navy-800);background:var(--white)}
.btn-light{border-color:rgba(255,255,255,.28);color:var(--white);background:rgba(255,255,255,.09);backdrop-filter:blur(8px)}
.btn-small{min-height:39px;padding:7px 16px;border-radius:10px;font-size:13px}
.btn-block{width:100%}
.menu-toggle{display:none;width:44px;height:44px;border:0;background:transparent;border-radius:10px;padding:10px}
.menu-toggle span{display:block;height:2px;background:var(--navy-900);margin:5px 0;transition:.25s}

.hero{position:relative;padding:152px 0 50px;background:radial-gradient(circle at 15% 10%,rgba(22,120,211,.28),transparent 32%),linear-gradient(135deg,#031124 0%,#071e40 58%,#0b3468 100%);color:var(--white);overflow:hidden}
.hero:after{content:"";position:absolute;left:-160px;bottom:-260px;width:560px;height:560px;border-radius:50%;border:1px solid rgba(255,255,255,.1);box-shadow:0 0 0 50px rgba(255,255,255,.02),0 0 0 100px rgba(255,255,255,.02)}
.hero-grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,#000,transparent 85%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:54px}
.eyebrow,.section-kicker{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:800;letter-spacing:.02em;color:var(--blue)}
.eyebrow{color:#a9d8ff;margin-bottom:18px}
.eyebrow span{width:30px;height:2px;background:var(--cyan)}
.hero h1{font-size:clamp(42px,5vw,73px);line-height:1.22;margin:0 0 22px;letter-spacing:-2.7px;font-weight:500}
.hero h1 strong{font-weight:900;background:linear-gradient(90deg,#fff,#a9d8ff 65%,#e3e8ee);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy>p{max-width:650px;color:#c7d3e2;font-size:16px;margin:0 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-points{display:flex;flex-wrap:wrap;gap:20px;margin-top:30px;color:#bfcddd;font-size:12px;font-weight:700}
.hero-points span{display:flex;align-items:center;gap:7px}.hero-points i{width:6px;height:6px;border-radius:50%;background:#65d6b0;box-shadow:0 0 0 5px rgba(101,214,176,.12)}
.visual-shell{position:relative;background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.035));border:1px solid rgba(255,255,255,.16);border-radius:28px;padding:18px;box-shadow:0 35px 80px rgba(0,0,0,.28);backdrop-filter:blur(16px);transform:perspective(1000px) rotateY(-4deg) rotateX(2deg)}
.visual-topline{display:flex;justify-content:space-between;align-items:center;color:#8fa8c5;font:700 9px/1.4 "Segoe UI",sans-serif;letter-spacing:.12em;padding:2px 4px 13px;border-bottom:1px solid rgba(255,255,255,.1);direction:ltr}
.system-status{display:flex;gap:6px;align-items:center}.system-status i{width:6px;height:6px;background:#58e6ae;border-radius:50%;box-shadow:0 0 12px #58e6ae}
.technical-canvas{height:350px;position:relative;overflow:hidden;background:radial-gradient(circle at center,rgba(30,119,210,.22),transparent 45%);direction:ltr}
.radar-ring{position:absolute;left:50%;top:50%;border:1px solid rgba(121,199,255,.2);border-radius:50%;transform:translate(-50%,-50%)}
.ring-one{width:250px;height:250px}.ring-two{width:190px;height:190px;border-style:dashed;animation:spin 22s linear infinite}.ring-three{width:120px;height:120px}
.turbine-core{position:absolute;left:50%;top:50%;width:90px;height:90px;border-radius:50%;transform:translate(-50%,-50%);display:grid;place-items:center;background:radial-gradient(circle,#1c78cb,#092b57 58%,#06172e 60%);border:1px solid #5ba7e8;box-shadow:0 0 40px rgba(31,144,235,.45)}
.turbine-core:before,.turbine-core:after{content:"";position:absolute;inset:-18px;border:10px dotted rgba(184,217,241,.5);border-radius:50%;animation:spin 16s linear infinite}.turbine-core:after{inset:-31px;border-width:4px;border-style:dashed;animation-direction:reverse}
.turbine-core span{font:900 17px/1 "Segoe UI";letter-spacing:-1px}
.pipe{position:absolute;height:10px;background:linear-gradient(#b8c4d1,#4d6681 45%,#1b314b 55%,#9aabba);border-radius:10px;box-shadow:0 4px 12px rgba(0,0,0,.3)}
.pipe b{position:absolute;width:15px;height:20px;top:-5px;background:#8295a8;border:2px solid #c8d1db;border-radius:3px}
.pipe-a{width:160px;left:4%;top:23%;transform:rotate(15deg)}.pipe-a b:first-child{left:24px}.pipe-a b:last-child{right:30px}
.pipe-b{width:160px;right:3%;bottom:21%;transform:rotate(-12deg)}.pipe-b b:first-child{left:28px}.pipe-b b:last-child{right:25px}
.pipe-c{width:105px;right:7%;top:24%;transform:rotate(32deg)}.pipe-c b{right:22px}
.sensor{position:absolute;width:76px;padding:8px 9px;border:1px solid rgba(122,199,255,.3);background:rgba(4,17,38,.76);border-radius:10px;box-shadow:0 12px 25px rgba(0,0,0,.18);display:flex;justify-content:space-between;align-items:end;font-family:"Segoe UI";direction:ltr}
.sensor span{color:#61caff;font-size:9px;font-weight:800}.sensor strong{font-size:15px;color:#fff}.sensor-a{left:5%;bottom:18%}.sensor-b{right:6%;top:12%}.sensor-c{right:2%;bottom:8%}
.visual-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;border-top:1px solid rgba(255,255,255,.1);padding-top:12px}
.visual-metrics div{padding:9px 10px;background:rgba(255,255,255,.04);border-radius:10px}.visual-metrics span{display:block;font-size:9px;color:#8fa8c5}.visual-metrics strong{display:block;font:800 11px/1.5 "Segoe UI";color:#dbeeff;letter-spacing:.08em}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
.hero-stats{position:relative;z-index:3;display:grid;grid-template-columns:repeat(4,1fr);margin-top:56px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(255,255,255,.06);backdrop-filter:blur(10px)}
.hero-stats div{padding:20px 22px;border-left:1px solid rgba(255,255,255,.1)}.hero-stats div:last-child{border-left:0}.hero-stats strong,.hero-stats span{display:block}.hero-stats strong{font-size:15px;margin-bottom:3px}.hero-stats span{color:#aebfd2;font-size:11px}

.section{padding:105px 0}
.section-alt{background:var(--surface)}
.section-kicker{margin-bottom:12px}.section-kicker:before{content:"";width:26px;height:2px;background:var(--blue)}.section-kicker.light{color:#a9d8ff}.section-kicker.light:before{background:#a9d8ff}
.section h2{font-size:clamp(31px,4vw,48px);line-height:1.4;margin:0 0 22px;letter-spacing:-1.4px;color:var(--navy-900)}
.section p{color:var(--muted)}
.about-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:70px;align-items:center}
.section-copy p{margin:0 0 16px}
.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:800;margin-top:10px}.text-link span{font-size:20px;transition:.2s}.text-link:hover span{transform:translateX(-5px)}
.about-panel{background:linear-gradient(145deg,#f7f9fb,#fff);border:1px solid var(--line);border-radius:30px;padding:34px;box-shadow:var(--shadow)}
.about-logo-wrap{height:180px;display:grid;place-items:center;padding:8px 35px;border-bottom:1px solid var(--line);margin-bottom:8px}.about-logo-wrap img{max-height:150px;object-fit:contain}
.about-values article{display:flex;gap:20px;padding:22px 4px;border-bottom:1px solid var(--line)}.about-values article:last-child{border-bottom:0}.about-values article>span{font:800 12px/1 "Segoe UI";color:var(--blue);padding-top:8px}.about-values h3{margin:0 0 4px;font-size:16px}.about-values p{margin:0;font-size:13px}
.section-heading{display:flex;justify-content:space-between;gap:60px;align-items:end;margin-bottom:42px}.section-heading h2{margin:0}.section-heading>p{max-width:390px;margin:0;font-size:14px}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;min-height:320px;overflow:hidden;transition:.25s}.service-card:hover{transform:translateY(-7px);box-shadow:0 24px 48px rgba(7,26,53,.1);border-color:#c7dced}.service-card:after{content:"";position:absolute;left:-60px;bottom:-70px;width:150px;height:150px;border-radius:50%;background:rgba(14,92,173,.055)}
.service-card>span{position:absolute;top:25px;left:25px;color:#aab5c4;font:800 12px/1 "Segoe UI"}.service-icon{width:62px;height:62px;border-radius:16px;background:linear-gradient(145deg,#eef7ff,#fff);border:1px solid #dceaf6;display:grid;place-items:center;margin-bottom:24px}.service-icon svg{width:34px;height:34px;fill:none;stroke:var(--blue);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.service-card h3{font-size:18px;margin:0 0 12px;color:var(--navy-900)}.service-card p{font-size:13px;margin:0;position:relative;z-index:2}
.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.industry-card{position:relative;min-height:420px;border-radius:24px;overflow:hidden;color:#fff;padding:30px;display:flex;flex-direction:column;justify-content:space-between;background:#09264b;box-shadow:0 24px 50px rgba(7,26,53,.16);isolation:isolate}
.industry-card:before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(to top,rgba(3,14,31,.96),rgba(5,32,66,.25)),radial-gradient(circle at 75% 25%,rgba(74,164,237,.65),transparent 28%)}
.industry-card:after{content:"";position:absolute;inset:0;z-index:-1;opacity:.25;background-image:linear-gradient(rgba(255,255,255,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.15) 1px,transparent 1px);background-size:36px 36px;mask-image:linear-gradient(to bottom,#000,transparent)}
.industry-card.petro:before{background:linear-gradient(to top,rgba(3,14,31,.96),rgba(4,36,75,.22)),radial-gradient(circle at 30% 20%,rgba(30,133,194,.68),transparent 28%)}
.industry-card.refinery:before{background:linear-gradient(to top,rgba(3,14,31,.96),rgba(4,36,75,.22)),radial-gradient(circle at 65% 20%,rgba(164,184,202,.46),transparent 30%)}
.industry-number{font:800 13px/1 "Segoe UI";color:#a9d8ff}.industry-content span{font:800 10px/1 "Segoe UI";letter-spacing:.18em;color:#8ccfff}.industry-content h3{font-size:26px;margin:10px 0}.industry-content p{color:#c0cede;margin:0;font-size:13px}
.process-section{background:linear-gradient(180deg,#fff,#f7f9fc)}
.process-grid{display:grid;grid-template-columns:.83fr 1.17fr;gap:80px;align-items:start}.process-intro{position:sticky;top:115px}.process-intro>p{max-width:470px}.process-note{margin-top:30px;padding:20px;border:1px solid #dbe5ef;border-radius:16px;display:flex;gap:18px;align-items:center;background:#fff}.process-note span{font:900 24px/1 "Segoe UI";color:var(--blue);border-left:1px solid var(--line);padding-left:18px}.process-note p{margin:0;font-size:12px}
.process-list{border-top:1px solid var(--line)}.process-item{display:grid;grid-template-columns:55px 1fr;gap:20px;padding:28px 4px;border-bottom:1px solid var(--line);transition:.2s}.process-item:hover{padding-right:15px;background:linear-gradient(90deg,transparent,#f7fbff)}.process-item>span{font:900 13px/1 "Segoe UI";color:var(--blue);padding-top:9px}.process-item h3{margin:0 0 6px;font-size:19px}.process-item p{margin:0;font-size:13px}
.capability-section{padding-top:20px}.capability-box{position:relative;overflow:hidden;border-radius:30px;padding:55px;background:linear-gradient(135deg,#06162e,#0b3b73);color:#fff;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;box-shadow:0 30px 70px rgba(7,26,53,.2)}.capability-box:before{content:"";position:absolute;width:430px;height:430px;border-radius:50%;border:1px solid rgba(255,255,255,.1);left:-160px;top:-210px;box-shadow:0 0 0 40px rgba(255,255,255,.025),0 0 0 80px rgba(255,255,255,.02)}.capability-copy,.capability-list{position:relative;z-index:1}.capability-box h2{color:#fff;margin-bottom:14px}.capability-box p{color:#b8c8dc;margin:0}.capability-list{display:grid;gap:10px;align-content:center}.capability-list span{padding:14px 16px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);border-radius:13px;color:#d9e5f1;font-size:13px}.capability-list span:before{content:"✓";color:#65d6b0;margin-left:9px;font-weight:900}
.contact-grid{display:grid;grid-template-columns:.83fr 1.17fr;gap:70px;align-items:start}.contact-copy>p{max-width:450px}.contact-info{margin-top:28px;border-top:1px solid var(--line)}.contact-info article{padding:17px 0;border-bottom:1px solid var(--line)}.contact-info span,.contact-info strong{display:block}.contact-info span{font-size:11px;color:var(--muted);margin-bottom:3px}.contact-info strong{font-size:14px}.edit-note{font-size:11px!important;background:#fff8e7;border:1px solid #f2dfad;padding:12px 14px;border-radius:12px;margin-top:18px!important;color:#80641e!important}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow)}.form-heading{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:24px}.form-heading span{font-weight:900}.form-heading strong{font:800 10px/1.8 "Segoe UI";letter-spacing:.14em;color:var(--blue)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}.form-grid label,.auth-card>form>label{display:block}.form-grid label.full{grid-column:1/-1}label>span{display:block;font-size:12px;font-weight:800;margin-bottom:7px;color:#394962}input,textarea,select{width:100%;border:1px solid #d9e1ea;border-radius:11px;background:#fbfcfe;color:var(--ink);padding:12px 13px;outline:0;transition:.2s}textarea{resize:vertical;min-height:120px}input:focus,textarea:focus,select:focus{border-color:#5a9ed9;box-shadow:0 0 0 4px rgba(14,92,173,.08);background:#fff}input.invalid,textarea.invalid,select.invalid{border-color:#d92d20;box-shadow:0 0 0 4px rgba(217,45,32,.08)}.contact-form .btn{margin-top:20px}.form-status{min-height:27px;margin:10px 0 0!important;font-size:12px!important;text-align:center}.form-status.success{color:var(--success)}.form-status.error{color:var(--danger)}
.site-footer{background:#031124;color:#fff;padding:64px 0 0}.footer-main{display:grid;grid-template-columns:1.7fr .65fr .65fr;gap:70px;padding-bottom:45px}.footer-brand img{width:270px;filter:brightness(0) invert(1);opacity:.9;margin-bottom:18px}.footer-brand p{max-width:480px;color:#9db0c6;font-size:13px}.footer-links{display:flex;flex-direction:column;gap:9px}.footer-links strong{font-size:14px;margin-bottom:7px}.footer-links a{color:#9db0c6;font-size:12px}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;display:flex;justify-content:space-between;color:#7f94ac;font-size:11px}
.back-to-top{position:fixed;left:22px;bottom:22px;width:42px;height:42px;border-radius:12px;border:1px solid #dbe2ea;background:#fff;color:var(--navy-900);box-shadow:0 10px 25px rgba(7,26,53,.15);z-index:50;opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s}.back-to-top.show{opacity:1;pointer-events:auto;transform:none}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}

/* Authentication pages */
.auth-page{min-height:100vh;background:#f5f7fa}
.auth-layout{min-height:100vh;display:grid;grid-template-columns:.85fr 1.15fr;direction:ltr}
.auth-side,.auth-form-side{direction:rtl}
.auth-side{position:relative;overflow:hidden;background:radial-gradient(circle at 25% 25%,rgba(34,139,230,.45),transparent 28%),linear-gradient(145deg,#031124,#0a3568);padding:48px;display:flex;flex-direction:column;justify-content:space-between;color:#fff}
.auth-side:after{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(255,255,255,.1);border-radius:50%;right:-250px;bottom:-240px;box-shadow:0 0 0 45px rgba(255,255,255,.025),0 0 0 90px rgba(255,255,255,.02)}
.auth-brand{width:250px;position:relative;z-index:2}.auth-brand img{filter:brightness(0) invert(1);opacity:.92}
.auth-side-copy{position:relative;z-index:2;max-width:500px}.auth-side-copy>span{font:800 10px/1 "Segoe UI";letter-spacing:.18em;color:#9dd6ff}.auth-side-copy h1{font-size:48px;line-height:1.35;margin:16px 0}.auth-side-copy p{color:#b7c8db;max-width:460px}.auth-lines{position:absolute;inset:auto 0 90px;display:grid;gap:13px;opacity:.2}.auth-lines i{height:1px;background:linear-gradient(90deg,transparent,#fff,transparent)}.auth-lines i:nth-child(2){transform:translateX(80px)}.auth-lines i:nth-child(3){transform:translateX(-60px)}
.auth-form-side{display:grid;place-items:center;padding:45px 24px}.auth-card{width:min(440px,100%)}.auth-card-wide{width:min(680px,100%)}.back-link{font-size:12px;color:var(--blue);font-weight:800}.auth-heading{margin:35px 0 28px}.auth-heading>span{font-size:11px;color:var(--blue);font-weight:900}.auth-heading h2{font-size:35px;line-height:1.4;margin:5px 0 8px;color:var(--navy-900)}.auth-heading p{margin:0;color:var(--muted);font-size:13px}.auth-card form>label{margin-bottom:17px}.password-wrap{position:relative}.password-wrap input{padding-left:75px}.password-toggle{position:absolute;left:7px;top:50%;transform:translateY(-50%);border:0;background:#edf3f8;color:var(--blue);font-size:10px;font-weight:900;padding:6px 10px;border-radius:7px}.form-row{display:flex;justify-content:space-between;align-items:center;margin:4px 0 20px}.check-label{display:flex!important;align-items:center;gap:8px;margin:0!important}.check-label input{width:16px;height:16px;accent-color:var(--blue)}.check-label span{margin:0;font-size:11px;font-weight:700;color:var(--muted)}.link-button{border:0;background:transparent;color:var(--blue);font-size:11px;font-weight:800;padding:4px}.auth-switch{text-align:center;color:var(--muted);font-size:12px;margin-top:24px}.auth-switch a{color:var(--blue);font-weight:900}.auth-grid{margin-bottom:18px}.agreement{margin:6px 0 20px!important}

@media (max-width:1050px){
  .main-nav{gap:16px}.main-nav a{font-size:12px}.header-actions{display:none}
  .hero-grid{grid-template-columns:1fr;gap:45px}.hero-copy{text-align:center}.eyebrow,.hero-actions,.hero-points{justify-content:center}.hero-copy>p{margin-inline:auto}.hero-visual{max-width:720px;width:100%;margin-inline:auto}.visual-shell{transform:none}
  .about-grid,.process-grid,.contact-grid{grid-template-columns:1fr;gap:45px}.process-intro{position:static}.services-grid{grid-template-columns:repeat(2,1fr)}.industry-grid{grid-template-columns:1fr}.industry-card{min-height:330px}.capability-box{grid-template-columns:1fr}.footer-main{grid-template-columns:1.4fr .8fr .8fr;gap:35px}
  .auth-layout{grid-template-columns:1fr}.auth-side{min-height:380px}.auth-form-side{padding-block:70px}
}
@media (max-width:760px){
  .container{width:min(100% - 28px,1180px)}.header-inner{height:72px}.brand{width:128px}.menu-toggle{display:block;margin-right:auto}.header-actions{display:none}
  .main-nav{position:fixed;top:72px;right:14px;left:14px;display:flex;flex-direction:column;align-items:stretch;gap:0;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(-10px);transition:.2s;margin:0}.main-nav.open{opacity:1;visibility:visible;transform:none}.main-nav a{padding:11px 12px}.main-nav a:after{display:none}
  .menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.open span:nth-child(2){opacity:0}.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .hero{padding-top:120px}.hero h1{font-size:41px;letter-spacing:-1.8px}.hero-copy>p{font-size:14px}.hero-actions .btn{width:100%}.technical-canvas{height:300px}.hero-stats{grid-template-columns:repeat(2,1fr)}.hero-stats div:nth-child(2){border-left:0}.hero-stats div:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.1)}
  .section{padding:75px 0}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:12px}.section h2{font-size:33px}.services-grid{grid-template-columns:1fr}.service-card{min-height:auto}.about-panel{padding:22px}.about-logo-wrap{height:145px;padding:8px 15px}.capability-box{padding:35px 24px}.form-grid{grid-template-columns:1fr}.form-grid label.full{grid-column:auto}.contact-form{padding:22px}.footer-main{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:6px;text-align:center}.visual-metrics{grid-template-columns:1fr}.visual-metrics div:nth-child(n+2){display:none}.sensor-c{display:none}
  .auth-side{padding:28px;min-height:315px}.auth-brand{width:195px}.auth-side-copy h1{font-size:34px}.auth-form-side{padding:45px 20px}.auth-grid{grid-template-columns:1fr}.auth-heading{margin-top:25px}.auth-heading h2{font-size:30px}
}
@media (max-width:430px){.hero h1{font-size:35px}.hero-stats{grid-template-columns:1fr}.hero-stats div{border-left:0;border-bottom:1px solid rgba(255,255,255,.1)!important}.hero-stats div:last-child{border-bottom:0!important}.technical-canvas{height:260px}.ring-one{width:210px;height:210px}.ring-two{width:155px;height:155px}.footer-main{grid-template-columns:1fr}.footer-brand{grid-column:auto}.form-heading{display:block}.form-heading strong{display:block;margin-top:5px}.auth-side-copy p{font-size:13px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.ring-two,.turbine-core:before,.turbine-core:after{animation:none}.btn,.service-card{transition:none}}

.hero{background-image:linear-gradient(90deg,rgba(4,17,38,.88),rgba(4,17,38,.35)),url('assets/turbine-rotor.jpg');background-size:cover;background-position:center;}