/* ============================================
   NAVINTE — SHARED DESIGN SYSTEM
   Concept: the clearance manifest.
   Used by every page. Edit here to change the whole site.
   ============================================ */

:root{
  --ink:#10151C;
  --ink-2:#171F2A;
  --paper:#EDE7D8;
  --paper-dim:#DCD4BE;
  --brass:#B8862B;
  --brass-bright:#D6A63F;
  --clear-green:#2F6E63;
  --line:#3A4250;
  --text-dim:#9AA3B2;
  --radius:2px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--ink);
  color:var(--paper);
  font-family:'Inter',sans-serif;
  line-height:1.5;
  overflow-x:hidden;
}
::selection{background:var(--brass);color:var(--ink);}
a{color:inherit;text-decoration:none;}

.mono{font-family:'IBM Plex Mono',monospace;letter-spacing:0.04em;}
.display{
  font-family:'Big Shoulders Display',sans-serif;
  text-transform:uppercase;
  letter-spacing:0.01em;
  line-height:0.95;
}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.72rem;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--brass-bright);
  display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--brass-bright);display:inline-block;}

.wrap{max-width:1160px;margin:0 auto;padding:0 32px;}

/* NAV */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(16,21,28,0.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
nav{display:flex;align-items:center;justify-content:space-between;padding:20px 32px;max-width:1160px;margin:0 auto;}
.logo{
  font-family:'Big Shoulders Display',sans-serif;font-weight:800;font-size:1.5rem;
  letter-spacing:0.03em;text-transform:uppercase;display:flex;align-items:baseline;gap:8px;
}
.logo .mark{width:10px;height:10px;background:var(--brass);display:inline-block;border-radius:50%;transform:translateY(-3px);}
.navlinks{display:flex;gap:36px;align-items:center;}
.navlinks a{
  font-family:'IBM Plex Mono',monospace;font-size:0.8rem;letter-spacing:0.06em;
  text-transform:uppercase;color:var(--text-dim);transition:color .2s;
}
.navlinks a:hover, .navlinks a.active{color:var(--paper);}
.navlinks a.active{color:var(--brass-bright);}
.btn{
  font-family:'IBM Plex Mono',monospace;font-size:0.78rem;letter-spacing:0.06em;
  text-transform:uppercase;padding:11px 20px;border:1px solid var(--brass);
  color:var(--brass-bright);border-radius:var(--radius);transition:all .2s;white-space:nowrap;
}
.btn:hover{background:var(--brass);color:var(--ink);}
.btn-solid{background:var(--brass);color:var(--ink);border:1px solid var(--brass);}
.btn-solid:hover{background:var(--brass-bright);border-color:var(--brass-bright);}
@media (max-width:760px){

    .navlinks{
        gap:14px;
    }

    .navlinks a:not(.btn):not(.lang-switch){
        display:none;
    }

    .lang-switch{
        display:inline-block !important;
        color:var(--brass-bright);
        font-family:'IBM Plex Mono',monospace;
    }

}

    .navlinks{
        gap:14px;
    }

    .navlinks a:not(.btn):not(.lang-switch){
        display:none;
    }

    .lang-switch{
        display:inline-block;
        font-family:'IBM Plex Sans Arabic',sans-serif;
        font-size:.9rem;
        color:var(--brass-bright);
    }

}


/* PAGE HERO (sub-pages) */
.page-hero{padding:80px 0 50px;border-bottom:1px solid var(--line);}
.page-hero h1{font-size:clamp(2.4rem,5vw,3.6rem);margin:16px 0 18px;}
.page-hero p{color:var(--text-dim);max-width:56ch;font-size:1.05rem;}

/* HOME HERO */
.hero{padding:100px 0 60px;position:relative;}
.hero-grid{display:grid;grid-template-columns:1.15fr 0.85fr;gap:60px;align-items:start;}
@media (max-width:900px){ .hero-grid{grid-template-columns:1fr;} }
.hero h1{font-size:clamp(2.6rem,5.4vw,4.4rem);margin:18px 0 26px;color:var(--paper);}
.hero h1 em{font-style:normal;color:var(--brass-bright);}
.hero p.lede{font-size:1.08rem;color:var(--text-dim);max-width:52ch;margin-bottom:34px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;}

/* MANIFEST CARD */
.manifest-card{
  background:var(--paper);color:var(--ink);border-radius:var(--radius);
  padding:26px 26px 22px;position:relative;box-shadow:0 30px 60px -20px rgba(0,0,0,0.5);
}
.manifest-card::before{content:"";position:absolute;inset:8px;border:1px dashed rgba(16,21,28,0.18);pointer-events:none;}
.manifest-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid rgba(16,21,28,0.15);padding-bottom:14px;margin-bottom:16px;}
.manifest-head .mono{font-size:0.7rem;color:rgba(16,21,28,0.55);}
.manifest-head .id{font-size:0.85rem;font-weight:600;}
.stamp{
  font-family:'IBM Plex Mono',monospace;font-size:0.62rem;letter-spacing:0.1em;padding:5px 9px;
  border:1.5px solid var(--clear-green);color:var(--clear-green);border-radius:3px;
  transform:rotate(-4deg);opacity:0;transition:opacity .4s ease, transform .4s ease;
}
.manifest-card.cleared .stamp{opacity:1;transform:rotate(-4deg) scale(1);}
.checkpoint-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid rgba(16,21,28,0.1);font-size:0.88rem;}
.checkpoint-row:last-of-type{border-bottom:none;}
.checkpoint-row .cname{display:flex;align-items:center;gap:10px;}
.dot{width:8px;height:8px;border-radius:50%;background:rgba(16,21,28,0.25);flex-shrink:0;transition:background .3s;}
.checkpoint-row.on .dot{background:var(--clear-green);}
.status{font-family:'IBM Plex Mono',monospace;font-size:0.68rem;letter-spacing:0.06em;text-transform:uppercase;color:rgba(16,21,28,0.4);transition:color .3s;}
.checkpoint-row.on .status{color:var(--clear-green);font-weight:600;}

/* SECTION generic */
section{padding:90px 0;}
section.tight{padding:60px 0;}
.section-head{max-width:640px;margin-bottom:52px;}
.section-head h2{font-size:clamp(2rem,3.6vw,2.9rem);margin:16px 0 14px;}
.section-head p{color:var(--text-dim);font-size:1.02rem;max-width:56ch;}
hr.rule{border:none;border-top:1px solid var(--line);}

/* PROBLEM / 3-UP GRID */
.problem-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
@media (max-width:800px){ .problem-list{grid-template-columns:1fr;} }
.problem-item{background:var(--ink);padding:30px 26px;}
.problem-item .mono{font-size:0.72rem;color:var(--brass-bright);display:block;margin-bottom:14px;}
.problem-item p{color:var(--text-dim);font-size:0.95rem;}
.problem-item strong{color:var(--paper);display:block;font-size:1.05rem;margin-bottom:10px;font-weight:600;}

/* PRODUCT PANEL */
.product-panel{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--radius);padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:50px;}
@media (max-width:840px){ .product-panel{grid-template-columns:1fr;padding:32px;} }
.product-panel h3{font-size:clamp(1.8rem,3vw,2.3rem);margin:10px 0 16px;}
.product-panel p.desc{color:var(--text-dim);margin-bottom:22px;}
.feature-line{display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--line);font-size:0.94rem;}
.feature-line:last-child{border-bottom:1px solid var(--line);}
.feature-line .fnum{font-family:'IBM Plex Mono',monospace;color:var(--brass-bright);font-size:0.78rem;flex-shrink:0;padding-top:2px;}
.feature-line .ftext strong{display:block;margin-bottom:3px;color:var(--paper);}
.feature-line .ftext span{color:var(--text-dim);font-size:0.88rem;}

/* CHECKPOINT STRIP */
.strip-wrap{position:relative;padding:20px 0 10px;}
.strip-line{position:absolute;top:19px;left:0;right:0;height:2px;background:var(--line);}
.strip-line-fill{position:absolute;top:0;left:0;height:100%;width:0%;background:var(--brass);transition:width 1.4s cubic-bezier(.2,.8,.2,1);}
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
@media (max-width:800px){ .strip{grid-template-columns:1fr;gap:36px;} .strip-line{display:none;} }
.strip-step{position:relative;}
.strip-node{width:38px;height:38px;border-radius:50%;background:var(--ink);border:2px solid var(--line);display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace;font-size:0.8rem;margin-bottom:18px;transition:all .4s ease;color:var(--text-dim);}
.strip-step.on .strip-node{border-color:var(--brass);background:var(--brass);color:var(--ink);}
.strip-step h4{font-size:1.05rem;margin-bottom:8px;}
.strip-step p{color:var(--text-dim);font-size:0.88rem;}

/* ABOUT / ROADMAP */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
@media (max-width:840px){ .about-grid{grid-template-columns:1fr;} }
.roadmap-item{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-top:1px solid var(--line);}
.roadmap-item:last-child{border-bottom:1px solid var(--line);}
.roadmap-item .rname{font-weight:600;}
.roadmap-item .rsub{color:var(--text-dim);font-size:0.85rem;margin-top:2px;}
.rtag{font-family:'IBM Plex Mono',monospace;font-size:0.68rem;letter-spacing:0.08em;text-transform:uppercase;padding:4px 10px;border-radius:3px;}
.rtag.live{color:var(--clear-green);border:1px solid var(--clear-green);}
.rtag.next{color:var(--text-dim);border:1px solid var(--line);}

/* VALUES / GRID CARDS (About page) */
.value-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:10px;}
@media (max-width:800px){ .value-grid{grid-template-columns:1fr;} }
.value-item{background:var(--ink);padding:32px;}
.value-item .mono{font-size:0.7rem;color:var(--brass-bright);}
.value-item h4{font-size:1.15rem;margin:12px 0 10px;}
.value-item p{color:var(--text-dim);font-size:0.92rem;}

/* CARDS (Home page links to other sections) */
.link-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media (max-width:840px){ .link-cards{grid-template-columns:1fr;} }
.link-card{
  background:var(--ink-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;display:block;transition:border-color .2s, transform .2s;
}
.link-card:hover{border-color:var(--brass);transform:translateY(-3px);}
.link-card .mono{font-size:0.68rem;color:var(--brass-bright);}
.link-card h4{font-size:1.2rem;margin:12px 0 10px;}
.link-card p{color:var(--text-dim);font-size:0.9rem;margin-bottom:16px;}
.link-card .go{font-family:'IBM Plex Mono',monospace;font-size:0.76rem;color:var(--brass-bright);}

/* CONTACT */
.contact-panel{background:var(--paper);color:var(--ink);border-radius:var(--radius);padding:60px;text-align:center;}
@media (max-width:700px){ .contact-panel{padding:40px 24px;} }
.contact-panel h2{font-size:clamp(2rem,4vw,3rem);margin:14px 0 16px;}
.contact-panel p{color:#4a4536;max-width:50ch;margin:0 auto 30px;}
.contact-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.btn-dark{background:var(--ink);color:var(--paper);font-family:'IBM Plex Mono',monospace;font-size:0.8rem;letter-spacing:0.06em;text-transform:uppercase;padding:13px 26px;border-radius:var(--radius);border:1px solid var(--ink);transition:opacity .2s;}
.btn-dark:hover{opacity:0.82;}
.btn-outline-dark{color:var(--ink);border:1px solid rgba(16,21,28,0.3);font-family:'IBM Plex Mono',monospace;font-size:0.8rem;letter-spacing:0.06em;text-transform:uppercase;padding:13px 26px;border-radius:var(--radius);transition:border-color .2s;}
.btn-outline-dark:hover{border-color:var(--ink);}

/* CONTACT PAGE FORM */
.contact-form-panel{display:grid;grid-template-columns:1fr 1fr;gap:60px;}
@media (max-width:840px){ .contact-form-panel{grid-template-columns:1fr;} }
.form-group{margin-bottom:20px;}
.form-group label{display:block;font-family:'IBM Plex Mono',monospace;font-size:0.72rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--text-dim);margin-bottom:8px;}
.form-group input, .form-group select, .form-group textarea{
  width:100%;background:var(--ink-2);border:1px solid var(--line);color:var(--paper);
  padding:12px 14px;border-radius:var(--radius);font-family:'Inter',sans-serif;font-size:0.95rem;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus{outline:none;border-color:var(--brass);}
.form-group textarea{resize:vertical;min-height:110px;}
.contact-info-item{padding:18px 0;border-top:1px solid var(--line);}
.contact-info-item:last-child{border-bottom:1px solid var(--line);}
.contact-info-item .mono{font-size:0.7rem;color:var(--brass-bright);display:block;margin-bottom:6px;}
.contact-info-item div.val{font-size:1rem;}

footer{padding:36px 0;border-top:1px solid var(--line);}
.footer-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;font-family:'IBM Plex Mono',monospace;font-size:0.75rem;color:var(--text-dim);}
.footer-links{display:flex;gap:20px;}
.footer-links a:hover{color:var(--paper);}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

@media (prefers-reduced-motion: reduce){ *{transition:none !important; scroll-behavior:auto !important;} }
:focus-visible{outline:2px solid var(--brass-bright);outline-offset:3px;}