:root{--yellow:#ffd400;--yellow-2:#ffb800;--black:#070707;--ink:#121212;--muted:#686868;--line:#dedede;--paper:#f5f5f2;--white:#fff;--display:"Barlow Condensed",Impact,sans-serif;--body:Inter,Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:fixed;z-index:50;top:0;left:0;right:0;height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,5vw,80px);background:rgba(7,7,7,.94);border-bottom:1px solid rgba(255,255,255,.12);backdrop-filter:blur(12px)}.brand{height:64px;width:218px;display:flex;align-items:center}.brand-logo{display:block;width:218px;height:64px;background:url('./assets/thunderloc-logo.png') top center/100% auto no-repeat}.main-nav{display:flex;align-items:center;gap:34px;color:#fff;font-size:.88rem;font-weight:600;letter-spacing:.02em}.main-nav>a:not(.nav-cta){position:relative}.main-nav>a:not(.nav-cta):after{content:"";position:absolute;left:0;bottom:-7px;width:0;height:2px;background:var(--yellow);transition:.25s}.main-nav>a:hover:after{width:100%}.nav-cta{padding:12px 18px;background:var(--yellow);color:var(--black)}.menu-toggle{display:none;background:none;border:0;padding:8px}.menu-toggle span:not(.sr-only){display:block;width:26px;height:2px;background:white;margin:5px}
.hero{position:relative;min-height:760px;height:100vh;max-height:940px;padding:150px clamp(24px,7vw,110px) 80px;background:var(--black);color:#fff;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(390px,.75fr);align-items:center;gap:7vw;overflow:hidden}.hero:before{content:"";position:absolute;inset:auto -12% -40% 30%;height:85%;background:radial-gradient(circle,var(--yellow) 0,rgba(255,212,0,.17) 22%,transparent 62%);filter:blur(35px);opacity:.45}.hero-grid{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:48px 48px;mask-image:linear-gradient(to bottom,black,transparent 82%)}.hero-copy,.hero-visual{position:relative;z-index:1}.eyebrow{display:flex;align-items:center;gap:11px;margin:0 0 22px;color:#c9c9c9;text-transform:uppercase;font-size:.77rem;font-weight:700;letter-spacing:.16em}.eyebrow span{width:30px;height:3px;background:var(--yellow)}.eyebrow.dark{color:#616161}.hero h1,.section h2,.contact-section h2{font-family:var(--display);text-transform:uppercase;letter-spacing:-.025em;line-height:.92}.hero h1{font-size:clamp(4rem,7vw,7.2rem);margin:0 0 30px;max-width:860px}.hero h1 em{color:var(--yellow);font-style:normal}.hero-lead{font-size:clamp(1.05rem,1.4vw,1.28rem);color:#c6c6c6;max-width:680px;line-height:1.65}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;min-height:54px;padding:0 23px;border:1px solid transparent;font-weight:700;cursor:pointer;transition:transform .2s,background .2s,color .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--yellow);color:var(--black)}.button-primary:hover{background:#ffe247}.button-ghost{border-color:#545454;color:#fff}.button-ghost:hover{border-color:#fff}.hero-visual{height:510px}.power-card{position:absolute;border:1px solid rgba(255,255,255,.16);background:rgba(15,15,15,.82);box-shadow:0 25px 80px rgba(0,0,0,.4);backdrop-filter:blur(7px)}.power-main{left:0;top:36px;width:min(100%,390px);padding:40px}.power-kicker{display:block;color:#999;text-transform:uppercase;letter-spacing:.15em;font-size:.71rem;font-weight:700}.power-card strong{display:inline-block;font-family:var(--display);font-size:8.5rem;line-height:1;color:#fff;margin-top:20px}.power-unit{font-family:var(--display);font-size:2rem;color:var(--yellow);font-weight:700}.power-main p{color:#aaa;margin:16px 0 0;max-width:260px}.power-large{right:0;bottom:24px;width:220px;padding:25px}.power-large strong{font-size:4.4rem;margin-top:9px}.power-large .power-unit{font-size:1.3rem}.bolt{position:absolute;z-index:2;right:24px;top:-30px;color:var(--yellow);font-family:var(--display);font-size:15rem;line-height:1;text-shadow:0 0 38px rgba(255,212,0,.28);transform:skew(-6deg)}.scroll-cue{position:absolute;z-index:2;left:clamp(24px,7vw,110px);bottom:27px;color:#777;text-transform:uppercase;font-size:.68rem;font-weight:700;letter-spacing:.15em}.scroll-cue span{color:var(--yellow);font-size:1.15rem;margin-left:10px}
.section{padding:110px clamp(24px,7vw,110px)}.section-heading{display:grid;grid-template-columns:.65fr 1.25fr .9fr;gap:5vw;align-items:end;margin-bottom:62px}.section-heading .eyebrow{align-self:start;padding-top:10px}.section-heading h2,.dark-section h2{font-size:clamp(3rem,5vw,5.5rem);margin:0}.section-heading>p:last-child{color:var(--muted);margin:0;max-width:480px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.service-card{position:relative;padding:42px 36px 45px;border-right:1px solid var(--line);min-height:490px;background:#fff}.service-card:last-child{border-right:0}.service-card.featured{background:var(--yellow)}.service-number{font-family:var(--display);font-size:.86rem;font-weight:700;color:#777}.featured .service-number{color:#604f00}.service-icon{font-size:2.8rem;line-height:1;margin:54px 0 30px}.service-card h3{font-family:var(--display);font-size:2rem;text-transform:uppercase;line-height:1.05;margin:0 0 16px}.service-card p{color:#666;min-height:86px}.featured p{color:#3f3607}.service-card ul{list-style:none;padding:20px 0 0;margin:20px 0 0;border-top:1px solid rgba(0,0,0,.13)}.service-card li{position:relative;padding:8px 0 8px 20px;font-size:.9rem}.service-card li:before{content:"";position:absolute;left:0;top:17px;width:6px;height:6px;background:var(--yellow)}.featured li:before{background:var(--black)}
.dark-section{background:#0b0b0b;color:#fff;display:grid;grid-template-columns:1.1fr .8fr;gap:9vw;align-items:center}.dark-section h2{margin:0 0 32px}.approach-copy>p:last-of-type{color:#aaa;max-width:710px}.approach-points{display:grid;grid-template-columns:repeat(3,1fr);margin-top:52px;border-top:1px solid #333}.approach-points div{padding:22px 10px 0 0}.approach-points b{display:block;color:var(--yellow);font-family:var(--display);font-size:1rem;margin-bottom:6px}.approach-points span{font-size:.86rem;color:#bbb}.spec-panel{border:1px solid #333;background:#111;padding:35px}.spec-label{text-transform:uppercase;letter-spacing:.14em;font-size:.73rem;font-weight:700;color:#777;margin:0 0 26px}.spec-row{display:flex;justify-content:space-between;gap:22px;align-items:center;padding:22px 0;border-top:1px solid #2c2c2c}.spec-row span{color:#aaa;font-size:.9rem}.spec-row b{font-family:var(--display);font-size:1.65rem;text-transform:uppercase;text-align:right}.spec-row.highlight b{color:var(--yellow);font-size:2.3rem}.spec-note{font-size:.78rem;color:#707070;margin:20px 0 0;line-height:1.5}
.section-heading.compact{grid-template-columns:.65fr 2.15fr;margin-bottom:55px}.sector-list{border-top:1px solid #ccc}.sector-list article{display:grid;grid-template-columns:80px 1fr 50px;gap:26px;align-items:center;padding:29px 10px;border-bottom:1px solid #ccc;transition:.25s}.sector-list article:hover{background:#fff;padding-left:22px;padding-right:22px}.sector-list article>span{font-family:var(--display);font-weight:700;color:#999}.sector-list h3{font-family:var(--display);font-size:2rem;line-height:1;text-transform:uppercase;margin:0 0 7px}.sector-list p{color:#6c6c6c;margin:0}.sector-list b{color:#aaa;font-size:1.5rem;text-align:right}.sector-list article:hover b{color:var(--yellow-2)}
.contact-section{padding:110px clamp(24px,7vw,110px);background:var(--yellow);display:grid;grid-template-columns:.9fr 1.05fr;gap:9vw}.contact-section .eyebrow{color:#5f5100}.contact-section .eyebrow span{background:#000}.contact-section h2{font-size:clamp(3.3rem,5vw,5.7rem);margin:0 0 30px}.contact-intro>p:not(.eyebrow){max-width:600px;color:#493e06}.contact-location{display:flex;gap:16px;align-items:center;margin-top:48px}.contact-location>span{font-size:2rem}.contact-location small,.contact-location b{display:block}.contact-location small{text-transform:uppercase;letter-spacing:.12em;font-size:.65rem;color:#746200}.quote-form{background:#0a0a0a;color:#fff;padding:42px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.quote-form label{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:#aaa;margin-bottom:18px}.quote-form input,.quote-form select,.quote-form textarea{display:block;width:100%;margin-top:8px;border:1px solid #333;border-radius:0;background:#151515;color:#fff;padding:14px 15px;outline:0}.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{border-color:var(--yellow)}.quote-form textarea{resize:vertical}.form-submit{width:100%;margin-top:4px;border:0}.form-status{margin:14px 0 0;color:var(--yellow);font-size:.88rem}.form-note{font-size:.72rem;color:#686868;margin:13px 0 0;line-height:1.45}
footer{background:#050505;color:#fff;padding:48px clamp(24px,7vw,110px);display:flex;justify-content:space-between;gap:35px;align-items:end}.footer-brand strong{font-family:var(--display);font-size:2.3rem;letter-spacing:-.03em}.footer-brand strong span{color:var(--yellow)}.footer-brand p{color:#777;margin:2px 0 0;font-size:.84rem}.footer-meta{text-align:right;color:#777;font-size:.75rem}.footer-meta p{margin:3px 0}
@media(max-width:980px){.site-header{height:76px}.brand,.brand-logo{width:180px;height:53px}.menu-toggle{display:block}.main-nav{position:absolute;top:76px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;background:#080808;padding:18px 24px 30px;border-top:1px solid #292929}.main-nav.open{display:flex}.main-nav a{padding:14px}.nav-cta{text-align:center;margin-top:8px}.hero{height:auto;max-height:none;min-height:900px;grid-template-columns:1fr;padding-top:130px}.hero-copy{align-self:end}.hero-visual{height:350px;width:min(100%,520px)}.power-main{width:330px;padding:28px}.power-card strong{font-size:6.3rem}.power-large{width:190px}.bolt{right:10%;font-size:11rem}.section-heading{grid-template-columns:1fr}.section-heading .eyebrow{padding:0}.service-grid{grid-template-columns:1fr}.service-card{border-right:0;border-bottom:1px solid var(--line);min-height:0}.dark-section,.contact-section{grid-template-columns:1fr}.section-heading.compact{grid-template-columns:1fr}.approach-copy{max-width:760px}}
@media(max-width:600px){.site-header{padding:0 18px}.hero{padding:118px 22px 65px;gap:32px;min-height:850px}.hero h1{font-size:3.55rem}.hero-lead{font-size:1rem}.hero-actions{display:grid}.button{width:100%}.hero-visual{height:300px}.power-main{width:270px;padding:24px}.power-card strong{font-size:5rem}.power-large{width:155px;padding:18px;bottom:0}.power-large strong{font-size:3.3rem}.bolt{font-size:8rem}.scroll-cue{display:none}.section{padding:76px 22px}.section-heading{margin-bottom:38px}.section-heading h2,.dark-section h2{font-size:3rem}.service-card{padding:32px 25px}.service-icon{margin:30px 0 25px}.approach-points{grid-template-columns:1fr}.approach-points div{border-bottom:1px solid #222;padding:15px 0}.spec-panel{padding:25px 20px}.spec-row{align-items:flex-end;flex-direction:column}.spec-row b{text-align:left}.sector-list article{grid-template-columns:42px 1fr}.sector-list article>b{display:none}.sector-list h3{font-size:1.6rem}.contact-section{padding:76px 22px}.contact-section h2{font-size:3.2rem}.quote-form{padding:28px 20px}.field-row{grid-template-columns:1fr;gap:0}footer{align-items:flex-start;flex-direction:column}.footer-meta{text-align:left}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
.hero h1{max-width:920px}.power-main{width:min(100%,410px)}.power-card strong.service-metric{font-size:4.1rem;line-height:.92;letter-spacing:-.02em}.power-card strong.service-metric.small{font-size:2.2rem;color:var(--yellow)}.power-main p{margin-top:22px;max-width:300px}.power-large{width:260px}.contact-email{display:inline-block;margin-top:24px;font-family:var(--display);font-size:1.55rem;font-weight:700;border-bottom:2px solid #0a0a0a}
@media(max-width:980px){.power-main{width:340px}.power-card strong.service-metric{font-size:3.35rem}.power-card strong.service-metric.small{font-size:1.8rem}.power-large{width:225px}}
@media(max-width:600px){.power-main{width:270px}.power-card strong.service-metric{font-size:2.55rem}.power-card strong.service-metric.small{font-size:1.45rem}.power-large{width:185px}}