@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500&family=IBM+Plex+Sans:wght@400;600&family=Spectral:ital,wght@0,600;0,700;1,400&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'IBM Plex Sans',system-ui,sans-serif;line-height:1.65;font-size:1rem;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:currentColor;text-decoration:underline;text-underline-offset:3px}
a:hover{opacity:.85}
ul{list-style:none}

.surface-ink{background:#0E1526;color:#F1ECE3}
.surface-bone{background:#F1ECE3;color:#0E1526}
.surface-steel{background:#1C2636;color:#F1ECE3}
.surface-amber{background:#F0913A;color:#0E1526}

.container{max-width:1140px;margin:0 auto;padding:0 1.5rem}
.container-narrow{max-width:760px;margin:0 auto;padding:0 1.5rem}

.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:.72rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:#F0913A;margin-bottom:1rem}
.eyebrow-muted{color:#6B7280}
.surface-steel .eyebrow-muted,.surface-ink .eyebrow-muted{color:#9CA3AF}

h1,h2,h3{font-family:Spectral,Georgia,serif;font-weight:700;line-height:1.15;letter-spacing:-.02em}
h1{font-size:clamp(2.5rem,5vw,4rem)}
h2{font-size:clamp(1.75rem,3.5vw,2.75rem);margin-bottom:1rem}
h3{font-size:clamp(1.15rem,2vw,1.4rem);margin-bottom:.65rem}
p{margin-bottom:1rem}
p:last-child{margin-bottom:0}

.btn{display:inline-block;padding:.875rem 1.75rem;font-family:'IBM Plex Sans',sans-serif;font-weight:600;font-size:.9375rem;border-radius:2px;border:1px solid transparent;cursor:pointer;transition:filter .2s,box-shadow .2s;text-decoration:none}
.btn:hover{filter:brightness(1.05);box-shadow:0 4px 20px rgba(14,21,38,.15);text-decoration:none;opacity:1}
.btn-primary{background:#F0913A;color:#0E1526;border-color:#F0913A}
.btn-secondary{background:transparent;border-color:currentColor;color:inherit}
.btn-group{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.75rem}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;padding:1rem 0;transition:background .3s,box-shadow .3s,color .3s}
.site-header.is-sticky{background:#0E1526;color:#F1ECE3;box-shadow:0 1px 0 rgba(241,236,227,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1140px;margin:0 auto;padding:0 1.5rem;position:relative}
.logo{font-family:Spectral,serif;font-weight:700;font-size:1.125rem;letter-spacing:-.02em;text-decoration:none;display:flex;align-items:center;gap:.5rem}
.logo-mark{width:28px;height:28px;flex-shrink:0}
.nav-list{display:flex;gap:1.75rem;flex-wrap:wrap}
.nav-link{font-size:.875rem;font-weight:600;text-decoration:none}
.nav-link.is-active{text-decoration:underline}
.nav-toggle{display:none;background:none;border:1px solid currentColor;padding:.4rem .65rem;font-family:'IBM Plex Mono',monospace;font-size:.7rem;cursor:pointer;color:inherit;border-radius:2px}

/* Hero Briefing — light editorial */
.hero-briefing{position:relative;min-height:92vh;min-height:92dvh;padding:6rem 0 4rem;overflow:hidden;display:flex;flex-direction:column;justify-content:center}
@media(max-width:768px){.hero-briefing{min-height:80vh}}
.hero-topbar{display:flex;justify-content:space-between;align-items:center;padding-bottom:1rem;margin-bottom:2.5rem;border-bottom:1px solid rgba(14,21,38,.2);font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;position:relative}
.hero-topbar::before,.hero-topbar::after{content:'';position:absolute;width:20px;height:20px;border-color:rgba(240,145,58,.5);border-style:solid;pointer-events:none}
.hero-topbar::before{top:100%;left:0;border-width:0 0 1px 1px;margin-top:1rem}
.hero-topbar::after{top:100%;right:0;border-width:0 1px 1px 0;margin-top:1rem}
.hero-topbar-right{color:#0E1526;font-weight:500}
.hero-baseline{display:flex;gap:2rem;margin:1.5rem 0 2rem;padding-bottom:.75rem;border-bottom:2px solid #F0913A;font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#8A8578}
.hero-baseline span{position:relative}
.hero-baseline span::before{content:'';position:absolute;top:-1.35rem;left:50%;width:1px;height:8px;background:#F0913A}
.hero-briefing::before{content:'';position:absolute;top:8rem;right:5%;width:180px;height:180px;border:1px solid rgba(240,145,58,.25);border-radius:50%;pointer-events:none}
.hero-briefing::after{content:'';position:absolute;top:8rem;right:5%;width:180px;height:180px;background:conic-gradient(from 0deg,transparent 0deg,rgba(240,145,58,.35) 40deg,transparent 41deg);border-radius:50%;pointer-events:none;opacity:.6}
.js .hero-briefing::after{animation:radarSweep 8s linear infinite}
@keyframes radarSweep{to{transform:rotate(360deg)}}
.hero-briefing-inner{position:relative;z-index:2;max-width:820px}
.hero-briefing h1{margin-bottom:1.25rem}
.hero-highlight{color:#F0913A}
.hero-sub{font-size:1.125rem;max-width:620px;opacity:.88;margin-bottom:2.5rem;line-height:1.7}
.hero-plate{margin-top:2rem;border:1px solid rgba(14,21,38,.12);padding:.75rem;background:#fff;box-shadow:0 24px 64px rgba(14,21,38,.08);position:relative}
.hero-plate::before,.hero-plate::after{content:'';position:absolute;width:24px;height:24px;border-color:rgba(240,145,58,.45);border-style:solid;pointer-events:none}
.hero-plate::before{top:-1px;left:-1px;border-width:2px 0 0 2px}
.hero-plate::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0}
.hero-plate img{width:100%;aspect-ratio:21/9;object-fit:cover}
.hero-plate-caption{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:#6B7280;margin-top:.75rem;padding:0 .25rem}
.hero-trust{margin-top:2.5rem;padding-top:1.25rem;border-top:1px solid rgba(14,21,38,.1);font-family:'IBM Plex Mono',monospace;font-size:.72rem;color:#6B7280;letter-spacing:.06em}

/* Sentinel radar motif */
.radar-motif{position:relative}
.radar-motif::before{content:'';position:absolute;width:120px;height:120px;top:-2rem;right:0;border:1px solid rgba(240,145,58,.2);border-radius:50%;pointer-events:none;opacity:.5}
.radar-motif::after{content:'';position:absolute;width:60px;height:60px;top:calc(-2rem + 30px);right:30px;border:1px solid rgba(240,145,58,.15);border-radius:50%;pointer-events:none;opacity:.4}

/* Sections */
section{padding:5.5rem 0}
@media(min-width:1024px){section{padding:7rem 0}}
.section-header{margin-bottom:3rem;max-width:680px}
.section-header p{font-size:1.0625rem;opacity:.85}
.hairline{height:1px;background:rgba(240,145,58,.35);margin:2rem 0}
.hairline-muted{background:rgba(14,21,38,.1)}

/* Metrics */
.metric-trio{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem}
.metric-item .num{font-family:'IBM Plex Mono',monospace;font-size:2.5rem;font-weight:500;color:#F0913A;line-height:1}
.metric-item .label{font-size:.875rem;opacity:.75;margin-top:.5rem}

/* Stages */
.stages-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}
.stage-card{padding:2rem;border:1px solid rgba(244,241,235,.12);position:relative;background:rgba(244,241,235,.03)}
.surface-bone .stage-card{border-color:rgba(14,21,38,.1);background:#fff}
.stage-num{font-family:'IBM Plex Mono',monospace;font-size:3rem;font-weight:500;opacity:.1;position:absolute;top:1rem;right:1.5rem;color:#F0913A}

/* Dossier rail */
.dossier-rail{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.dossier-item{padding:1.75rem;border-left:3px solid #F0913A;background:rgba(14,21,38,.03)}
.surface-steel .dossier-item,.surface-ink .dossier-item{background:rgba(244,241,235,.04)}
.dossier-item .tn-num{font-family:'IBM Plex Mono',monospace;font-size:.75rem;color:#6B7280;margin-bottom:.5rem}
.surface-steel .dossier-item .tn-num,.surface-ink .dossier-item .tn-num{color:#9CA3AF}

/* Cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}
.dossier-card{position:relative;overflow:hidden;border:1px solid rgba(14,21,38,.1);background:#fff}
.surface-steel .dossier-card,.surface-ink .dossier-card{border-color:rgba(244,241,235,.12);background:rgba(244,241,235,.04)}
.dossier-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.dossier-card-body{padding:1.5rem}

/* Photo frame */
.photo-frame{border:1px solid rgba(14,21,38,.12);overflow:hidden;background:#fff;position:relative}
.surface-steel .photo-frame,.surface-ink .photo-frame{border-color:rgba(244,241,235,.15);background:rgba(244,241,235,.04)}
.photo-frame img{width:100%;object-fit:cover;min-height:240px}
.photo-caption{font-size:.85rem;margin-top:.75rem;opacity:.7;font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.04em}

/* FAQ */
.faq-item{border-bottom:1px solid rgba(14,21,38,.1);padding:1.75rem 0}
.surface-steel .faq-item,.surface-ink .faq-item{border-color:rgba(244,241,235,.12)}
.faq-item:last-child{border-bottom:none}
.faq-item h3,.faq-q{font-family:Spectral,serif;font-weight:600;font-size:1.125rem;margin-bottom:.75rem}
.faq-item p{opacity:.9}

/* Forms */
.form-group{margin-bottom:1.25rem}
.form-group label,.form-label{display:block;margin-bottom:.5rem;font-weight:600;font-size:.875rem}
.form-group input,.form-group select,.form-group textarea,.form-input,.form-select,.form-textarea{width:100%;padding:.75rem 1rem;border:1px solid rgba(14,21,38,.18);border-radius:2px;font-family:inherit;font-size:1rem;background:#fff;color:#0E1526}
.form-group textarea,.form-textarea{min-height:140px;resize:vertical}
.form-check{display:flex;gap:.75rem;align-items:flex-start;font-size:.9rem}
.form-check input{margin-top:.25rem;flex-shrink:0}
.hp,.hp-field{position:absolute;left:-9999px;opacity:0;height:0;width:0;overflow:hidden}

/* Footer */
.site-footer{padding:4rem 0 2rem;border-top:1px solid rgba(14,21,38,.1)}
.surface-steel .site-footer,.surface-ink .site-footer{border-color:rgba(244,241,235,.1)}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem;margin-bottom:2rem}
.footer-brand{font-family:Spectral,serif;font-weight:700;font-size:1.1rem;margin-bottom:.75rem}
.footer-grid p,.footer-grid a,.footer-nav a{font-size:.875rem;opacity:.85;line-height:1.7;text-decoration:none}
.footer-nav li{margin-bottom:.45rem}
.footer-disclaimer{font-size:.8125rem;opacity:.7;line-height:1.6;margin-top:2rem;padding-top:2rem;border-top:1px solid rgba(14,21,38,.1)}
.surface-steel .footer-disclaimer,.surface-ink .footer-disclaimer{border-color:rgba(244,241,235,.1)}
.footer-copy{font-size:.8125rem;opacity:.6;margin-top:1rem}

/* CTA band */
.cta-band{text-align:center;padding:5rem 1.5rem}
.cta-band h2{margin-bottom:1rem}
.cta-band p{max-width:560px;margin:0 auto 2rem;opacity:.85}

/* Work cases */
.case-card{padding:2rem;border:1px solid rgba(14,21,38,.1);margin-bottom:2rem;background:#fff}
.surface-steel .case-card,.surface-ink .case-card{border-color:rgba(244,241,235,.12);background:rgba(244,241,235,.04)}
.case-card h3{margin-bottom:1rem}
.case-meta{font-family:'IBM Plex Mono',monospace;font-size:.75rem;color:#6B7280;margin-bottom:1rem;letter-spacing:.06em;text-transform:uppercase}
.surface-steel .case-meta,.surface-ink .case-meta{color:#9CA3AF}

/* Service blocks */
.service-block{margin-bottom:4rem;padding-bottom:3rem;border-bottom:1px solid rgba(14,21,38,.1)}
.surface-steel .service-block,.surface-ink .service-block{border-color:rgba(244,241,235,.12)}
.service-block:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.service-block .price{font-family:'IBM Plex Mono',monospace;font-size:.875rem;color:#6B7280;margin-top:1rem}
.service-tag{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:#F0913A;margin-bottom:.75rem}

/* Legal prose */
.legal-prose h2{margin:2.5rem 0 1rem;font-size:1.5rem;font-family:Spectral,serif}
.legal-prose h3{margin:2rem 0 .75rem;font-size:1.125rem;font-family:Spectral,serif;font-weight:600}
.legal-prose p,.legal-prose li{margin-bottom:1rem;opacity:.9}
.legal-prose ul,.legal-prose ol{list-style:disc;margin-left:1.5rem;margin-bottom:1rem}

/* 404 */
.error-page{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:8rem 1.5rem 4rem}
.error-page h1{margin-bottom:1rem}

/* Cookie banner */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:200;padding:1.5rem;background:#0E1526;color:#F4F1EB;border-top:1px solid rgba(240,145,58,.25);box-shadow:0 -4px 24px rgba(0,0,0,.25)}
.cookie-inner{max-width:1140px;margin:0 auto;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.cookie-inner p,.cookie-text{flex:1;min-width:280px;font-size:.875rem;opacity:.9;line-height:1.5}
.cookie-btns,.cookie-actions{display:flex;gap:.75rem;flex-wrap:wrap}
.cookie-btns button,.cookie-btn{padding:.625rem 1.25rem;font-size:.8125rem;font-weight:600;border-radius:2px;cursor:pointer;border:1px solid rgba(244,241,235,.3);background:transparent;color:inherit;font-family:'IBM Plex Sans',sans-serif}
.cookie-btns .accept-all,.cookie-btn-accept{background:#F0913A;color:#0E1526;border-color:#F0913A}
.cookie-modal{display:none;position:fixed;inset:0;z-index:300;background:rgba(14,21,38,.85);align-items:center;justify-content:center;padding:1.5rem}
.cookie-modal.is-open{display:flex}
.cookie-modal-box{background:#F4F1EB;color:#0E1526;padding:2rem;max-width:480px;width:100%;border-radius:2px}
.cookie-modal-box h3{margin-bottom:1rem;font-family:Spectral,serif}
.cookie-option{margin:1rem 0;display:flex;gap:.75rem;align-items:flex-start;font-size:.9rem}

/* Reveal */
.js .reveal{opacity:1;transform:none}
@media(prefers-reduced-motion:no-preference){
  .js .reveal{opacity:1;transform:translateY(0);transition:opacity .6s ease,transform .6s ease}
}
@media(prefers-reduced-motion:reduce){
  .js .reveal,.js .hero-briefing::after{animation:none!important;transition:none!important}
}

/* Page hero inner */
.page-hero{padding:8rem 0 4rem}
.page-hero h1{margin-bottom:1rem}
.page-hero-lead,.page-hero p{max-width:640px;opacity:.85;font-size:1.0625rem}

/* Two col */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.grid-2{display:grid;gap:2.5rem}
@media(min-width:768px){.grid-2{grid-template-columns:1fr 1fr}}
.contact-grid{display:grid;gap:3rem}
@media(min-width:900px){.contact-grid{grid-template-columns:1fr 1.2fr}}

.services-grid{display:grid;gap:1.5rem}
@media(min-width:768px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.services-grid{grid-template-columns:repeat(3,1fr)}}
.service-card{padding:2rem 1.75rem;border:1px solid rgba(14,21,38,.1);background:#fff;position:relative}
.surface-steel .service-card,.surface-ink .service-card{border-color:rgba(244,241,235,.12);background:rgba(244,241,235,.04)}

.notice-banner{padding:1.25rem 1.5rem;border:1px solid rgba(240,145,58,.4);background:rgba(240,145,58,.08);margin-bottom:1.5rem;border-radius:2px;font-size:.9rem}

@media(max-width:768px){
  .two-col{grid-template-columns:1fr}
  .nav-toggle{display:block}
  .nav-list{display:none;position:absolute;top:100%;left:0;right:0;background:#F4F1EB;padding:1.5rem;flex-direction:column;box-shadow:0 8px 24px rgba(14,21,38,.12);color:#0E1526}
  .nav-list.is-open{display:flex}
  .hero-briefing::before,.hero-briefing::after{display:none}
}

.mono{font-family:'IBM Plex Mono',monospace;font-size:.85rem}