@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');
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/* Futuristic engineering direction */
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body{font-family:var(--body);font-size:17px;line-height:1.6;letter-spacing:-.006em}.eyebrow,.nav-links a,.btn,.hero-note,.breadcrumb,.status,.filter,.footer h3{font-family:var(--mono)}.section-head h2,.page-hero h1,.display,.blueprint blockquote,.card h3,.capability-item h3,.project-info h3,.cta h2,.timeline-item h3,.value strong,.process-item h3,.contact-item strong,.form-card h2,.source-list a{font-family:var(--serif);font-style:normal;letter-spacing:-.055em}.section-head h2,.page-hero h1{font-size:clamp(3rem,6.2vw,6.2rem);line-height:.92}.display{font-size:clamp(3.2rem,6vw,6.15rem);line-height:.94}.site-header{background:rgba(5,11,14,.94);color:var(--paper);border-bottom:1px solid rgba(0,229,255,.2);backdrop-filter:blur(15px)}.nav{height:84px}.brand{background:var(--paper);padding:5px 12px}.brand img{width:150px;height:54px}.nav-links a{font-size:.64rem;letter-spacing:.1em}.nav-links a:not(.btn):after{background:var(--cyan)}.menu-btn{color:var(--cyan)}.btn{border-radius:2px;background:var(--copper);border-color:var(--copper);color:var(--coal);font-size:.68rem;letter-spacing:.07em}.btn:hover,.btn:focus-visible{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 28px rgba(0,229,255,.28)}.btn.ghost{background:rgba(0,229,255,.04);border-color:rgba(0,229,255,.45)}
.hero{min-height:calc(100vh - 84px);background-color:var(--coal);background-image:linear-gradient(rgba(0,229,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(0,229,255,.055) 1px,transparent 1px),radial-gradient(circle at 78% 38%,rgba(0,229,255,.13),transparent 28%);background-size:46px 46px,46px 46px,100% 100%}.hero:after{content:"01";left:-.03em;right:auto;bottom:-.24em;color:rgba(0,229,255,.045);font-size:32vw}.hero .container{grid-template-columns:.92fr 1.08fr;gap:4vw}.hero-copy{padding:70px 0}.hero h1{font-family:var(--serif);font-size:clamp(3.6rem,6.9vw,7.2rem);line-height:.84;letter-spacing:-.075em;text-transform:uppercase}.hero h1 span{font-style:normal;font-weight:700;text-shadow:0 0 36px rgba(0,229,255,.16)}.hero .lead{color:#a8b8bd;font-size:1.02rem}.hero-note{font-size:.62rem;color:#799098}.hero-visual{height:min(74vh,740px);clip-path:polygon(9% 0,100% 0,100% 92%,91% 100%,0 100%,0 9%);border:1px solid rgba(0,229,255,.55);box-shadow:0 0 60px rgba(0,229,255,.1)}.hero-visual img{filter:saturate(.72) contrast(1.16) brightness(.8)}.hero-visual:before{inset:0;width:auto;height:auto;border:0;background:linear-gradient(90deg,rgba(5,11,14,.55),transparent 38%),linear-gradient(0deg,rgba(0,229,255,.12),transparent 38%)}.hero-visual:after{content:"SYSTEMS // ONLINE";background:var(--cyan);color:var(--coal);font-family:var(--mono);font-size:.62rem}.system-hud{position:absolute;z-index:4;right:22px;top:22px;display:grid;gap:8px}.system-hud span{padding:7px 10px;border:1px solid rgba(0,229,255,.45);background:rgba(5,11,14,.72);color:var(--cyan);font-family:var(--mono);font-size:.58rem;letter-spacing:.08em;text-transform:uppercase}.system-hud span:before{content:"●";color:var(--copper);margin-right:8px}.scanline{position:absolute;z-index:3;left:0;right:0;top:0;height:1px;background:var(--cyan);box-shadow:0 0 16px var(--cyan);animation:scan 5s ease-in-out infinite}@keyframes scan{0%,100%{top:8%;opacity:.15}50%{top:88%;opacity:.7}}
.metric-strip{border:1px solid var(--line);border-top:3px solid var(--cyan)}.metric:first-child{background:var(--cyan)}.metric strong{font-size:1.25rem;letter-spacing:-.04em}.metric span{font-family:var(--mono);font-size:.62rem}.blueprint{background-color:var(--coal);background-image:linear-gradient(rgba(0,229,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(0,229,255,.12) 1px,transparent 1px);background-size:34px 34px;border:1px solid rgba(0,229,255,.32);clip-path:polygon(0 0,92% 0,100% 9%,100% 100%,0 100%)}.blueprint:before{display:none}.blueprint-mark{border-color:var(--cyan) var(--copper) transparent transparent}.card{border-top:1px solid rgba(8,20,23,.75)}.card:nth-child(3n+2){background:var(--coal);border:1px solid rgba(0,229,255,.35);clip-path:polygon(0 0,94% 0,100% 10%,100% 100%,0 100%)}.card:before{font-family:var(--mono)}.card .link{font-family:var(--mono);font-size:.64rem}.capability-item span{font-family:var(--mono);font-size:2.2rem}.project-card:before{background:rgba(5,11,14,.48);border-color:rgba(0,229,255,.24)}.project-card:after{border-color:var(--copper)}.project-info .tag{font-family:var(--mono);font-size:.6rem}.cta{background-color:var(--coal);background-image:radial-gradient(circle at 90% 20%,rgba(0,229,255,.15),transparent 28%);border:1px solid rgba(0,229,255,.3);clip-path:polygon(0 0,96% 0,100% 20%,100% 100%,0 100%)}.page-hero{background-color:var(--coal);background-image:linear-gradient(rgba(0,229,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(0,229,255,.05) 1px,transparent 1px);background-size:44px 44px}.page-hero:after{border-color:var(--cyan)}.status{font-size:.58rem}.value:nth-child(2){background:var(--copper);color:var(--coal)}.value:nth-child(2) p{color:#33410e}.process-item:before{font-family:var(--mono)}.form-card{border:1px solid rgba(0,229,255,.35);clip-path:polygon(0 0,96% 0,100% 7%,100% 100%,0 100%)}.footer{background:#020608}.footer h3{color:var(--cyan)}
@media(max-width:980px){.nav-links{background:var(--coal);color:var(--paper);border-color:rgba(0,229,255,.2)}.hero .container{grid-template-columns:1fr}.hero-visual{clip-path:polygon(7% 0,100% 0,100% 92%,93% 100%,0 100%,0 8%)}.card:nth-child(3n+2){clip-path:none}}
@media(max-width:640px){.hero h1{font-size:clamp(3.1rem,15vw,4.8rem);line-height:.86}.hero-visual{height:48vh}.system-hud{right:12px;top:12px}.system-hud span{font-size:.5rem}.cta,.form-card{clip-path:none}}
.hero .container{grid-template-columns:1.05fr .95fr}.hero-copy{padding:56px 0}.hero h1{font-size:clamp(3.4rem,5.5vw,5.7rem);line-height:.86}.hero .lead{color:#b7c5c9;font-size:.98rem;margin-bottom:1.25rem}.hero-note{color:#83979e;margin-top:1.3rem}.hero-visual{height:min(69vh,690px)}
@media(max-width:980px){.hero .container{grid-template-columns:1fr}.hero-copy{padding:62px 0 48px}}
@media(max-width:640px){.hero h1{font-size:clamp(3rem,14vw,4.5rem)}.hero-visual{height:48vh}}
.brand{background:transparent;padding:0}.brand img,.footer-logo{content:url('thuthuka-nathi-logo.png');mix-blend-mode:normal;background:transparent;filter:brightness(1.22) saturate(1.08) drop-shadow(0 0 14px rgba(0,229,255,.2))}.brand img{width:94px;height:72px;object-fit:contain}.footer-logo{width:150px;height:auto;padding:0}
@media(max-width:640px){.brand img{width:82px;height:64px}}

/* Light technical theme */
:root{--coal:#12313b;--coal-2:#1b4652;--paper:#f4f7f4;--paper-2:#e6efec;--ink:#071d24;--muted:#526970;--cyan:#00bcd4;--copper:#b7ec2c;--orange:#ef6c3e;--line:rgba(7,29,36,.16);--dark-line:rgba(225,252,255,.2)}
body{background:var(--paper);color:var(--ink)}
.site-header{background:rgba(244,247,244,.95);color:var(--ink);border-bottom-color:rgba(0,188,212,.28);box-shadow:0 8px 30px rgba(7,29,36,.06)}
.nav-links a:not(.btn):after{background:var(--cyan)}
.menu-btn{color:var(--ink)}
.brand img{filter:drop-shadow(0 5px 10px rgba(7,29,36,.12))}
.btn.dark-btn{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.hero{background-color:#e8f1ef;color:var(--ink);background-image:linear-gradient(rgba(0,136,153,.085) 1px,transparent 1px),linear-gradient(90deg,rgba(0,136,153,.085) 1px,transparent 1px),radial-gradient(circle at 76% 36%,rgba(0,188,212,.2),transparent 31%);box-shadow:inset 0 -1px rgba(7,29,36,.12)}
.hero:after{color:rgba(0,122,138,.055)}
.hero h1 span{color:#008fa3;text-shadow:none}
.hero .lead{color:#3e5961}
.hero-note{color:#58727a}
.hero .btn.ghost{background:rgba(255,255,255,.55);border-color:rgba(7,29,36,.32);color:var(--ink)}
.hero-visual{border-color:rgba(0,143,163,.62);box-shadow:18px 22px 0 rgba(0,188,212,.1),0 28px 70px rgba(7,29,36,.17)}
.hero-visual img{filter:saturate(.9) contrast(1.06) brightness(.97)}
.hero-visual:before{background:linear-gradient(90deg,rgba(7,29,36,.25),transparent 38%),linear-gradient(0deg,rgba(0,188,212,.1),transparent 38%)}
.hero-visual:after{background:#00bcd4}
.metric-strip{background:#fff;border-color:var(--line);border-top-color:var(--cyan)}
.metric{background:#fff}.metric:first-child{background:#b7ec2c}
.section.dark{background:#16404c;color:#f4f7f4}
.dark .section-head p,.capability-item p{color:#c1d2d6}
.blueprint{background-color:#174652;border-color:rgba(0,229,255,.42)}
.card:nth-child(3n+2){background:#d8f3f4;color:var(--ink);border-color:rgba(0,143,163,.38)}
.card:nth-child(3n+2) p{color:var(--muted)}
.cta{background-color:#174652;color:#f4f7f4}
.page-hero{background-color:#dff0ee;color:var(--ink);background-image:linear-gradient(rgba(0,143,163,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(0,143,163,.08) 1px,transparent 1px)}
.page-hero p{color:#48646c}
.breadcrumb{color:#007f91}
.notice{background:#e3efec;color:#344c53;border-left-color:var(--cyan)}
.form-card{background:#174652;color:#f4f7f4}
.form-card .field input,.form-card .field select,.form-card .field textarea{color:#fff}
.footer{background:#102f38}
.footer-logo{filter:brightness(1.12) saturate(1.05) drop-shadow(0 0 14px rgba(0,229,255,.16))}
@media(max-width:980px){.nav-links{background:#f4f7f4;color:var(--ink);border-color:rgba(0,188,212,.28)}}

/* Refined brand-led hero */
:root{--coal:#0b3155;--coal-2:#124d66;--paper:#f6f8f7;--paper-2:#e8f0ef;--ink:#09263b;--muted:#4f6770;--cyan:#079fc3;--copper:#f2a33a;--line:rgba(9,38,59,.16);--dark-line:rgba(223,247,252,.22)}
.hero{min-height:calc(100vh - 84px);background-color:#eef5f4;background-image:linear-gradient(rgba(11,49,85,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(11,49,85,.055) 1px,transparent 1px),radial-gradient(circle at 75% 34%,rgba(7,159,195,.14),transparent 32%);background-size:58px 58px,58px 58px,100% 100%;color:var(--ink)}
.hero:after{content:"";display:none}
.hero .container{grid-template-columns:minmax(0,.9fr) minmax(440px,1.1fr);gap:5vw;padding-top:34px;padding-bottom:34px}
.hero-copy{padding:58px 0}
.hero .eyebrow{display:inline-flex;padding:.48rem .7rem;background:#dbecef;color:#0b5268;font-size:.6rem;letter-spacing:.14em}
.hero .eyebrow:before{display:none}
.hero h1{max-width:760px;margin:1.25rem 0 1.6rem;color:#0b3155;font-size:clamp(3.5rem,5.6vw,5.9rem);line-height:.88;letter-spacing:-.075em}
.hero h1 span{color:#078dab}
.hero .lead{max-width:610px;color:#3f5c67;font-size:1rem;line-height:1.65}
.hero .btn{background:#0b3155;border-color:#0b3155;color:#fff;box-shadow:0 10px 24px rgba(11,49,85,.15)}
.hero .btn:hover,.hero .btn:focus-visible{background:#078dab;border-color:#078dab;color:#fff}
.hero .btn.ghost{background:rgba(255,255,255,.7);border-color:rgba(11,49,85,.28);color:#0b3155;box-shadow:none}
.hero-note{margin-top:1.65rem;padding-left:0;color:#426875;font-size:.59rem;letter-spacing:.1em}
.hero-note:before{display:none}
.hero-visual{height:min(72vh,720px);margin-right:-5vw;clip-path:polygon(8% 0,100% 0,100% 91%,92% 100%,0 100%,0 9%);border:0;box-shadow:22px 24px 0 rgba(7,159,195,.13),0 30px 70px rgba(9,38,59,.2)}
.hero-visual img{filter:saturate(.92) contrast(1.05) brightness(1);object-position:68% center}
.hero-visual:before{inset:0;background:linear-gradient(90deg,rgba(9,38,59,.22),transparent 44%),linear-gradient(0deg,rgba(9,38,59,.44),transparent 42%)}
.hero-visual:after{display:none}
.hero-image-label{position:absolute;z-index:4;left:0;bottom:0;min-width:290px;padding:17px 22px;background:#0b3155;color:#fff;font-family:var(--mono);text-transform:uppercase}
.hero-image-label strong,.hero-image-label span{display:block}
.hero-image-label strong{font-size:.66rem;letter-spacing:.07em}
.hero-image-label span{margin-top:.35rem;color:#71d4e8;font-size:.55rem;letter-spacing:.12em}
.metric:first-child{background:#079fc3;color:#fff}.metric:first-child span{color:#dff8fd}
.btn{background:var(--copper);border-color:var(--copper);color:#09263b}
.section.dark,.form-card,.cta{background-color:#124d66}
.blueprint{background-color:#0b3155}
.footer{background:#08273d}
@media(max-width:980px){.hero .container{grid-template-columns:1fr;padding-top:20px}.hero-copy{padding:48px 0 42px}.hero-visual{margin:0 -28px;height:55vh}.hero h1{max-width:800px}}
@media(max-width:640px){.hero .container{padding-top:0}.hero-copy{padding:44px 0 38px}.hero h1{font-size:clamp(2.85rem,13.5vw,4.3rem);line-height:.9}.hero .lead{font-size:.94rem}.hero-visual{height:46vh}.hero-image-label{min-width:250px;padding:14px 18px}}