:root{
    --ink:#07080a;
    --ink2:#0b0d12;
    --paper:#f1f0ec;
    --muted:#999b9d;
    --line:rgba(241,240,236,.17);
    --line-strong:rgba(241,240,236,.28);
    --electric:#c8d7ff;
    --blue:#7198ff;
    --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--ink)}
body{margin:0;background:var(--ink);color:var(--paper);font-family:Manrope,Arial,sans-serif;overflow-x:hidden}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit}
.section-shell{padding-left:7.5vw;padding-right:7.5vw}

.eyebrow,.preloader-mark,.hero-facts span,.signature-copy,.hero-foot,.principle-no,.client-top,.plan-number,.plan ul,footer,.signal-note{
    font:500 10px 'DM Mono',monospace;
    letter-spacing:.13em;
    text-transform:uppercase;
}
.eyebrow{margin:0 0 24px;color:var(--muted)}

.preloader{
    position:fixed;inset:0;z-index:100;
    display:grid;place-items:center;
    background:var(--ink);
    transition:opacity .7s var(--ease),visibility .7s;
}
.preloader.done{opacity:0;visibility:hidden;pointer-events:none}
.preloader-mark i{
    display:inline-block;width:34px;height:1px;
    margin:0 13px 3px;background:var(--paper);
    animation:loading 1.2s ease-in-out infinite;
}
@keyframes loading{50%{transform:scaleX(.15);opacity:.3}}

.topbar{
    position:fixed;z-index:30;top:0;left:0;right:0;
    height:80px;padding:0 5.5vw;
    display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
    mix-blend-mode:difference;
}
.brand{
    display:inline-flex;align-items:center;gap:10px;width:max-content;
    font-size:11px;font-weight:800;letter-spacing:.13em;
}
.brand-mark{
    width:15px;height:15px;border:1px solid var(--paper);
    border-radius:50%;position:relative;
}
.brand-mark:after{
    content:'';position:absolute;inset:4px;
    background:var(--paper);border-radius:50%;
}
.desktop-nav{display:flex;gap:28px}
.desktop-nav a,.header-cta{
    font:500 10px 'DM Mono',monospace;
    letter-spacing:.09em;text-transform:uppercase;
}
.desktop-nav a{color:rgba(241,240,236,.62)}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--paper)}
.header-cta{
    justify-self:end;padding:7px 0;
    border-bottom:1px solid var(--paper);
}
.header-cta span{margin-left:7px;font-size:16px}
.menu-toggle,.mobile-nav{display:none}

/* =====================================================
   HERO — CLEAN FUTURISTIC EDITORIAL
===================================================== */

.about-hero{
    min-height:100svh;
    position:relative;
    display:flex;
    flex-direction:column;
    justify-content:center;
    overflow:hidden;
    padding-top:13vh;
    padding-bottom:7vh;
    background:
        linear-gradient(120deg,#07080a 0%,#0a0c11 57%,#08090c 100%);
}

.about-hero:before{
    content:'';
    position:absolute;
    inset:0;
    pointer-events:none;
    background:
        linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
    background-size:16.66vw 100%;
    opacity:.8;
}

.about-hero:after{
    content:'';
    position:absolute;
    width:42vw;
    height:42vw;
    right:-18vw;
    top:12vh;
    border-radius:50%;
    border:1px solid rgba(200,215,255,.07);
    box-shadow:
        0 0 0 7vw rgba(200,215,255,.018),
        0 0 0 14vw rgba(200,215,255,.01);
    pointer-events:none;
}

.hero-rule{
    position:absolute;
    top:80px;
    left:7.5vw;
    right:7.5vw;
    height:1px;
    background:var(--line);
}

.hero-layout{
    position:relative;
    z-index:2;
    display:grid;
    grid-template-columns:1.28fr .72fr;
    gap:10vw;
    align-items:end;
}

.hero-left h1{
    margin:0;
    max-width:1000px;
    font-size:clamp(4.7rem,9.1vw,10.5rem);
    line-height:.84;
    letter-spacing:-.085em;
    font-weight:800;
    text-transform:uppercase;
}

.hero-left h1 em{
    color:transparent;
    font-style:normal;
    -webkit-text-stroke:1px var(--paper);
}

.hero-right{
    max-width:420px;
    padding-bottom:2vh;
}

.hero-intro{
    margin:0 0 54px;
    color:#b8babd;
    font-size:15px;
    line-height:1.8;
}

.hero-facts{
    border-top:1px solid var(--line);
}

.hero-facts>div{
    display:grid;
    grid-template-columns:90px 1fr;
    gap:24px;
    align-items:center;
    padding:18px 0;
    border-bottom:1px solid var(--line);
}

.hero-facts span{
    color:#72757a;
    font-size:8px;
}

.hero-facts strong{
    font-size:12px;
    font-weight:500;
    letter-spacing:.01em;
}

.hero-signature{
    position:relative;
    z-index:2;
    margin-top:10vh;
}

.signature-line{
    width:100%;
    height:1px;
    background:
        linear-gradient(
            90deg,
            rgba(200,215,255,.55) 0 11%,
            rgba(241,240,236,.15) 11% 100%
        );
}

.signature-copy{
    display:flex;
    justify-content:space-between;
    gap:30px;
    padding-top:16px;
    color:#696c71;
    font-size:8px;
}

.hero-foot{
    position:absolute;
    z-index:2;
    left:7.5vw;
    right:7.5vw;
    bottom:28px;
    display:flex;
    justify-content:space-between;
    color:#66696e;
    font-size:8px;
}

/* =====================================================
   MANIFESTO
===================================================== */

.manifesto{
    min-height:100vh;
    padding-top:17vh;
    padding-bottom:17vh;
    display:grid;
    grid-template-columns:.25fr 1.75fr;
    gap:5vw;
    background:#0c0e12;
}

.manifesto-index{
    color:var(--blue);
    font:500 11px 'DM Mono',monospace;
}

.manifesto-copy{max-width:1180px}

.manifesto h2,.split-heading h2,.firewall-copy h2,.clients-heading h2,.plans-heading h2,.closing h2{
    margin:0;
    font-weight:800;
    line-height:.82;
    letter-spacing:-.085em;
    text-transform:uppercase;
}

.manifesto h2{font-size:clamp(3.9rem,7.5vw,8.7rem)}

.manifesto h2 em,.split-heading h2 em,.firewall-copy h2 em,.clients-heading h2 em,.plans-heading h2 em,.closing h2 em{
    color:transparent;
    font-style:normal;
    -webkit-text-stroke:1px var(--paper);
}

.manifesto-body{
    width:min(780px,100%);
    margin:11vh 0 0 auto;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:6vw;
}

.manifesto-body p{
    margin:0;
    color:#b8babd;
    font-size:15px;
    line-height:1.85;
}

/* =====================================================
   PRINCIPLES
===================================================== */

.principles-section{
    padding:16vh 0 0;
    background:var(--ink);
}

.principles-head{padding-bottom:11vh}

.split-heading{
    display:grid;
    grid-template-columns:1.2fr .8fr;
    gap:8vw;
    align-items:end;
}

.split-heading h2{font-size:clamp(3.8rem,7vw,8rem)}

.split-heading>p{
    max-width:370px;
    margin:0;
    color:var(--muted);
    font-size:14px;
    line-height:1.8;
}

.principle-list{border-top:1px solid var(--line)}

.principle{
    min-height:220px;
    padding:40px 7.5vw;
    display:grid;
    grid-template-columns:10vw 1fr auto;
    gap:4vw;
    align-items:center;
    border-bottom:1px solid var(--line);
    transition:background .45s var(--ease);
}

.principle:hover{background:#0d111a}

.principle-no{color:var(--blue)}

.principle h3{
    margin:0 0 13px;
    font-size:clamp(2rem,4vw,4.7rem);
    letter-spacing:-.065em;
}

.principle p{
    max-width:510px;
    margin:0;
    color:var(--muted);
    font-size:13px;
    line-height:1.7;
}

.principle-mark{
    color:var(--electric);
    font-size:25px;
}

/* =====================================================
   HUMAN FIREWALL
===================================================== */

.human-firewall{
    padding-top:16vh;
    padding-bottom:17vh;
}

.firewall-card{
    min-height:74vh;
    padding:7vw;
    display:grid;
    grid-template-columns:1.08fr .92fr;
    align-items:center;
    overflow:hidden;
    border:1px solid var(--line);
    background:
        radial-gradient(circle at 78% 50%,rgba(104,133,222,.12),transparent 29%),
        linear-gradient(135deg,#151a29,#090a0e 62%);
}

.firewall-copy h2{font-size:clamp(3.4rem,6.3vw,7.2rem)}

.firewall-visual{
    position:relative;
    width:min(31vw,430px);
    aspect-ratio:1;
    margin:auto;
}

.signal span{
    position:absolute;
    inset:0;
    border:1px solid rgba(200,215,255,.34);
    border-radius:50%;
    animation:pulse 4.5s ease-in-out infinite;
}

.signal span:nth-child(2){inset:17%;animation-delay:.6s}
.signal span:nth-child(3){inset:34%;animation-delay:1.2s}
.signal span:nth-child(4){
    inset:46%;
    background:var(--electric);
    box-shadow:0 0 56px var(--blue);
    animation:none;
}

.signal-note{
    position:absolute;
    right:-38px;
    bottom:10%;
    color:var(--electric);
    line-height:1.6;
}

@keyframes pulse{
    50%{opacity:.1;transform:scale(.86)}
}

.firewall-notes{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:10vw;
    margin-top:8vh;
}

.firewall-notes>p{
    margin:0;
    font-size:21px;
    line-height:1.55;
}

.mini-principles{
    display:grid;
    border-top:1px solid var(--line);
}

.mini-principles div{
    padding:18px 0;
    display:grid;
    grid-template-columns:55px 1fr;
    border-bottom:1px solid var(--line);
}

.mini-principles span{
    color:var(--blue);
    font:10px 'DM Mono',monospace;
}

.mini-principles strong{
    font-size:13px;
    font-weight:500;
}

/* =====================================================
   CLIENTS
===================================================== */

.clients-section{
    padding-top:16vh;
    padding-bottom:16vh;
    background:#efeee9;
    color:#090a0d;
}

.clients-section .eyebrow{color:#6e7074}

.clients-heading{
    display:grid;
    grid-template-columns:1.2fr .8fr;
    gap:8vw;
    align-items:end;
    margin-bottom:12vh;
}

.clients-heading h2{font-size:clamp(3.8rem,7vw,8rem)}
.clients-heading h2 em{-webkit-text-stroke-color:#090a0d}

.clients-heading>p{
    max-width:380px;
    margin:0;
    color:#5f6063;
    font-size:14px;
    line-height:1.8;
}

.client-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:1px;
    background:#b8b8b2;
    padding-top:1px;
    padding-bottom:1px;
}

.client-card{
    min-height:360px;
    padding:clamp(30px,4vw,65px);
    background:#efeee9;
}

.client-top{
    display:flex;
    justify-content:space-between;
    color:#66686a;
}

.client-card h3{
    margin:16vh 0 18px;
    font-size:clamp(2rem,3.6vw,4.2rem);
    letter-spacing:-.065em;
    line-height:.95;
}

.client-card p{
    max-width:380px;
    margin:0;
    color:#616366;
    font-size:13px;
    line-height:1.75;
}

/* =====================================================
   PLANS
===================================================== */

.plans-section{
    padding-top:17vh;
    padding-bottom:18vh;
    background:var(--ink);
}

.plans-heading{margin-bottom:10vh}
.plans-heading h2{font-size:clamp(3.8rem,7vw,8rem)}

.plans{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:22px;
}

.plan{
    position:relative;
    min-height:720px;
    padding:clamp(32px,5vw,70px);
    display:flex;
    flex-direction:column;
    overflow:hidden;
    border:1px solid var(--line);
    background:linear-gradient(145deg,#121722,#090b10 66%);
    transition:transform .5s var(--ease),border-color .5s var(--ease);
}

.plan:after{
    content:'';
    position:absolute;
    width:340px;
    height:340px;
    right:-130px;
    top:-130px;
    border:1px solid rgba(200,215,255,.14);
    border-radius:50%;
    box-shadow:
        0 0 0 45px rgba(200,215,255,.025),
        0 0 0 90px rgba(200,215,255,.016);
}

.plan:hover{
    transform:translateY(-7px);
    border-color:rgba(200,215,255,.35);
}

.plan-number{
    position:absolute;
    top:28px;
    right:30px;
    color:var(--blue);
}

.plan-copy{
    position:relative;
    z-index:2;
    margin-top:auto;
}

.plan-copy h3{
    margin:0 0 25px;
    max-width:560px;
    font-size:clamp(2.5rem,4.5vw,5.2rem);
    line-height:.88;
    letter-spacing:-.075em;
}

.plan-copy>p:last-child{
    max-width:430px;
    margin:0;
    color:#b7b9bd;
    font-size:13px;
    line-height:1.75;
}

.plan ul{
    position:relative;
    z-index:2;
    list-style:none;
    margin:38px 0 44px;
    padding:25px 0;
    display:grid;
    gap:14px;
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    color:var(--electric);
    line-height:1.5;
}

.plan li:before{
    content:'+';
    margin-right:9px;
}

.plan-link{
    position:relative;
    z-index:2;
    width:max-content;
    padding-bottom:10px;
    border-bottom:1px solid var(--line-strong);
    font:500 10px 'DM Mono',monospace;
    letter-spacing:.1em;
    text-transform:uppercase;
}

.plan-link span{
    margin-left:13px;
    font-size:16px;
}

/* =====================================================
   CLOSING
===================================================== */

.closing{
    padding-top:18vh;
    padding-bottom:18vh;
    background:#0b0d12;
}

.closing-grid{
    display:grid;
    grid-template-columns:1.2fr .8fr;
    gap:10vw;
    align-items:end;
}

.closing h2{font-size:clamp(4rem,8vw,9rem)}

.closing-side{max-width:390px}

.closing-side>p{
    margin:0;
    color:#b8babd;
    font-size:14px;
    line-height:1.8;
}

.closing-button{
    position:relative;
    overflow:hidden;
    display:flex;
    align-items:center;
    justify-content:space-between;
    margin:34px 0 28px;
    padding:18px 20px;
    border:1px solid #dce5ff;
    background:#dce5ff;
    color:#0a0b0e;
    font:500 10px 'DM Mono',monospace;
    letter-spacing:.08em;
    text-transform:uppercase;
    transition:transform .3s var(--ease),box-shadow .3s;
}

.closing-button:hover{
    box-shadow:0 0 45px rgba(174,197,255,.35);
}

.closing-button b{font-size:20px}

.closing small{
    color:var(--muted);
    font:10px/1.9 'DM Mono',monospace;
}

/* =====================================================
   FOOTER
===================================================== */

footer{
    padding:27px 7.5vw;
    display:flex;
    justify-content:space-between;
    align-items:center;
    border-top:1px solid var(--line);
    color:var(--muted);
}

footer .brand{color:var(--paper)}

/* =====================================================
   REVEAL
===================================================== */

.reveal{
    opacity:0;
    transform:translateY(38px);
    transition:opacity .85s var(--ease),transform .85s var(--ease);
}

.reveal.visible{
    opacity:1;
    transform:none;
}

/* =====================================================
   TABLET
===================================================== */

@media(max-width:900px){

    .topbar{
        grid-template-columns:1fr auto;
        padding:0 6vw;
        mix-blend-mode:normal;
        background:rgba(7,8,10,.78);
        backdrop-filter:blur(16px);
    }

    .desktop-nav,.header-cta{display:none}

    .menu-toggle{
        display:grid;
        gap:6px;
        justify-self:end;
        width:30px;
        padding:8px 0;
        border:0;
        background:transparent;
        cursor:pointer;
    }

    .menu-toggle span{
        display:block;
        width:100%;
        height:1px;
        background:var(--paper);
        transition:transform .35s var(--ease);
    }

    .menu-toggle.active span:first-child{
        transform:translateY(3.5px) rotate(45deg);
    }

    .menu-toggle.active span:last-child{
        transform:translateY(-3.5px) rotate(-45deg);
    }

    .mobile-nav{
        position:fixed;
        z-index:25;
        inset:0;
        padding:130px 7vw 60px;
        display:flex;
        flex-direction:column;
        gap:12px;
        background:#080a0e;
        opacity:0;
        visibility:hidden;
        transform:translateY(-18px);
        transition:.45s var(--ease);
    }

    .mobile-nav.open{
        opacity:1;
        visibility:visible;
        transform:none;
    }

    .mobile-nav a{
        padding:17px 0;
        border-bottom:1px solid var(--line);
        font-size:clamp(2rem,8vw,4rem);
        font-weight:700;
        letter-spacing:-.055em;
    }

    .section-shell{
        padding-left:6vw;
        padding-right:6vw;
    }

    .about-hero{
        min-height:auto;
        padding-top:150px;
        padding-bottom:100px;
    }

    .about-hero:before{
        background-size:25vw 100%;
    }

    .about-hero:after{
        width:70vw;
        height:70vw;
        right:-42vw;
        top:7vh;
    }

    .hero-rule{
        left:6vw;
        right:6vw;
    }

    .hero-layout{
        grid-template-columns:1fr;
        gap:55px;
    }

    .hero-left h1{
        font-size:clamp(4rem,15.5vw,7.2rem);
    }

    .hero-right{
        max-width:520px;
    }

    .hero-signature{
        margin-top:70px;
    }

    .hero-foot{
        left:6vw;
        right:6vw;
    }

    .manifesto{
        grid-template-columns:1fr;
    }

    .manifesto-body{
        grid-template-columns:1fr;
        gap:25px;
        margin-top:8vh;
    }

    .split-heading,
    .firewall-card,
    .firewall-notes,
    .clients-heading,
    .closing-grid{
        grid-template-columns:1fr;
    }

    .principle{
        grid-template-columns:55px 1fr auto;
    }

    .firewall-card{
        gap:60px;
        padding:10vw 7vw;
    }

    .firewall-visual{
        width:64vw;
    }

    .signal-note{
        right:-18px;
    }

    .client-grid,.plans{
        grid-template-columns:1fr;
    }

    .client-card{
        min-height:330px;
    }

    .plan{
        min-height:670px;
    }
}

/* =====================================================
   MOBILE
===================================================== */

@media(max-width:600px){

    .about-hero{
        padding-top:125px;
        padding-bottom:90px;
    }

    .hero-left h1{
        font-size:clamp(3.6rem,16vw,5.5rem);
    }

    .hero-intro{
        font-size:14px;
        margin-bottom:38px;
    }

    .hero-facts>div{
        grid-template-columns:74px 1fr;
        gap:18px;
    }

    .signature-copy{
        flex-direction:column;
        gap:8px;
    }

    .hero-foot{
        font-size:7px;
    }

    .manifesto,
    .principles-section,
    .human-firewall,
    .clients-section,
    .plans-section,
    .closing{
        padding-top:13vh;
        padding-bottom:13vh;
    }

    .principles-section{
        padding-bottom:0;
    }

    .principle{
        min-height:190px;
        grid-template-columns:42px 1fr;
        padding:30px 6vw;
    }

    .principle-mark{
        display:none;
    }

    .principle h3{
        font-size:2rem;
    }

    .firewall-notes>p{
        font-size:17px;
    }

    .client-grid{
        padding-left:0;
        padding-right:0;
    }

    .client-card{
        min-height:300px;
    }

    .client-card h3{
        margin-top:12vh;
    }

    .plans{
        gap:14px;
    }

    .plan{
        min-height:620px;
        padding:35px 28px;
    }

    footer{
        padding:25px 6vw;
        gap:14px;
        font-size:8px;
    }

    footer>span{
        display:none;
    }
}

/* =====================================================
   REDUCED MOTION
===================================================== */

@media(prefers-reduced-motion:reduce){
    *,*:before,*:after{
        animation:none!important;
        transition:none!important;
        scroll-behavior:auto!important;
    }

    .reveal{
        opacity:1;
        transform:none;
    }
}
