/* ============================================================
   BACKBONE OPS — styles.css
   Tokens taken directly from the Backbone Ops brand kit.
   Display: Big Shoulders Display · Body: Archivo · Utility: IBM Plex Mono
   ============================================================ */

:root{
  --paper:#F2EFE9;
  --ink:#23272B;
  --steel:#4A5259;
  --accent:#E8641B;
  --accent-deep:#C9500F;
  --line:#C9C4BA;
  --white:#FFFFFF;

  --font-display:'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --font-body:'Archivo', system-ui, sans-serif;
  --font-mono:'IBM Plex Mono', ui-monospace, monospace;

  --wrap:1120px;
  --pad:22px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{background:var(--paper);color-scheme:light only;scroll-behavior:smooth;scroll-padding-top:88px;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block;}
a{color:inherit;}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--ink);color:var(--paper);padding:10px 16px;
  font-family:var(--font-mono);font-size:13px;
}
.skip-link:focus{left:12px;top:12px;}

:focus-visible{outline:3px solid var(--accent);outline-offset:3px;}

/* ---------------------- BEAM MARK ---------------------- */
.beam{width:30px;height:50px;display:flex;flex-direction:column;justify-content:space-between;flex:none;}
.beam span{display:block;height:8px;background:var(--ink);}
.beam span:nth-child(2){width:70%;margin:0 auto;background:var(--accent);}
.beam span:nth-child(3){width:85%;margin:0 auto;}
.beam-light span{background:var(--paper);}
.beam-light span:nth-child(2){background:var(--accent);}

/* ---------------------- HAZARD STRIPE ---------------------- */
.hazard{
  height:12px;
  background:repeating-linear-gradient(-45deg,var(--ink) 0 14px,var(--accent) 14px 28px);
}

/* ---------------------- BUTTONS ---------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-body);font-weight:700;font-size:16px;
  padding:14px 24px;border:2px solid transparent;border-radius:2px;
  text-decoration:none;cursor:pointer;letter-spacing:.01em;
  transition:transform .1s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:active{transform:translateY(1px);}
.btn-sm{padding:9px 16px;font-size:14px;}
.btn-block{width:100%;padding:16px 24px;font-size:17px;}

.btn-accent{background:var(--accent);color:var(--ink);border-color:var(--accent);}
.btn-accent:hover{background:var(--accent-deep);border-color:var(--accent-deep);color:var(--white);}

.btn-dark{background:var(--ink);color:var(--paper);border-color:var(--ink);}
.btn-dark:hover{background:#15181b;border-color:#15181b;}

.btn-outline-light{background:transparent;color:var(--paper);border-color:rgba(242,239,233,.55);}
.btn-outline-light:hover{border-color:var(--paper);background:rgba(242,239,233,.08);}

/* ---------------------- SHARED TYPE BITS ---------------------- */
.eyebrow{
  font-family:var(--font-mono);font-weight:500;font-size:12px;
  letter-spacing:2.5px;text-transform:uppercase;color:var(--steel);
}
.sec-label{
  font-family:var(--font-mono);font-weight:500;font-size:12px;
  letter-spacing:3px;text-transform:uppercase;color:var(--steel);
}
.sec-label::before{content:"■ ";color:var(--accent);}
.sec-label.light{color:#B9C0C6;}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease, border-color .2s ease;
}
.site-header.scrolled{box-shadow:0 2px 14px rgba(35,39,43,.12);border-bottom-color:transparent;}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px;}

.brand{display:flex;align-items:center;gap:13px;text-decoration:none;}
.brand .beam{width:22px;height:40px;}
.brand .beam span{height:6px;}
.wordmark{
  font-family:var(--font-display);font-weight:800;font-size:26px;
  line-height:.9;text-transform:uppercase;letter-spacing:.5px;color:var(--ink);
}
.wordmark small{
  display:block;font-family:var(--font-mono);font-weight:500;
  font-size:9.5px;letter-spacing:2px;color:var(--steel);margin-top:5px;
}

.nav{display:flex;align-items:center;gap:28px;}
.nav > a{
  font-weight:600;font-size:15px;text-decoration:none;color:var(--ink);
  padding:4px 0;position:relative;
}
.nav > a:not(.btn)::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:var(--accent);transition:width .18s ease;
}
.nav > a:not(.btn):hover::after,
.nav > a.active::after{width:100%;}
.nav .nav-cta{color:var(--ink);}
.nav .nav-cta:hover{color:var(--white);}

.nav-toggle{
  display:none;flex-direction:column;gap:5px;
  background:none;border:0;cursor:pointer;padding:8px;
}
.nav-toggle span{display:block;width:24px;height:2.5px;background:var(--ink);transition:transform .2s ease, opacity .2s ease;}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  background:var(--ink);color:var(--paper);
  padding:clamp(64px,10vw,116px) 0 clamp(56px,8vw,92px);
  position:relative;overflow:hidden;
}
.hero::before{
  /* faint beam echo running up the right edge — the "spine" motif */
  content:"";position:absolute;top:0;right:6%;width:10px;height:100%;
  background:repeating-linear-gradient(to bottom,rgba(242,239,233,.10) 0 40px,transparent 40px 58px);
  pointer-events:none;
}
.hero .eyebrow{color:var(--accent);}
.hero-title{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(44px,7.5vw,88px);line-height:.94;
  text-transform:uppercase;letter-spacing:.5px;
  margin:16px 0 22px;max-width:16ch;
}
.hero-title em{font-style:normal;color:var(--accent);}
.hero-sub{
  font-size:clamp(17px,2.1vw,20px);max-width:60ch;color:#DCD8CF;line-height:1.65;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 34px;}
.hero-marks{
  list-style:none;display:flex;flex-wrap:wrap;gap:10px 26px;
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.5px;color:#B9C0C6;
}
.hero-marks li{position:relative;padding-left:18px;}
.hero-marks li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700;}

/* ============================================================
   SECTION BASE
   ============================================================ */
.section{padding:clamp(60px,8vw,104px) 0;}
.section-dark{background:var(--ink);color:var(--paper);}
.section-dark p{color:#DCD8CF;}

.sec-head{max-width:60ch;margin-bottom:44px;}
.sec-lead{
  font-family:var(--font-display);font-weight:600;
  font-size:clamp(24px,3.4vw,38px);line-height:1.08;
  text-transform:uppercase;letter-spacing:.5px;color:var(--ink);margin-top:14px;
}
.sec-cta{margin-top:40px;}

/* ---------------------- SERVICES ---------------------- */
.svc-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);
}
.svc{
  background:var(--white);padding:30px 28px 34px;
  display:flex;flex-direction:column;
  transition:background .15s ease;position:relative;
}
.svc::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:4px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.svc:hover{background:#FBFAF7;}
.svc:hover::before{transform:scaleX(1);}
.svc-tag{
  font-family:var(--font-mono);font-weight:500;font-size:11.5px;
  letter-spacing:1.5px;text-transform:uppercase;color:var(--steel);margin-bottom:14px;
}
.svc-tag::before{content:"■ ";color:var(--accent);}
.svc h3{
  font-family:var(--font-display);font-weight:700;
  font-size:26px;line-height:1.02;text-transform:uppercase;
  letter-spacing:.3px;margin-bottom:12px;color:var(--ink);
}
.svc p{font-size:15.5px;color:var(--steel);line-height:1.6;}

/* ---------------------- ABOUT ---------------------- */
.about-grid{
  display:grid;grid-template-columns:1.55fr 1fr;gap:52px;align-items:start;
  margin-bottom:60px;
}
.about-headline{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(32px,4.6vw,54px);line-height:1;text-transform:uppercase;
  letter-spacing:.5px;color:var(--paper);margin:14px 0 22px;
}
.about-headline em{font-style:normal;color:var(--accent);}
.about-copy p{margin-bottom:16px;max-width:58ch;}
.about-close{color:var(--paper) !important;font-weight:600;border-left:3px solid var(--accent);padding-left:16px;}

.principles{
  background:#1B1E21;border:1px solid #33383d;padding:26px 26px 30px;
}
.principles-label{
  font-family:var(--font-mono);font-size:11px;letter-spacing:2px;
  text-transform:uppercase;color:var(--accent);margin-bottom:16px;
}
.principles ul{list-style:none;}
.principles li{
  font-family:var(--font-display);font-weight:600;font-size:19px;
  text-transform:uppercase;letter-spacing:.4px;line-height:1.15;
  color:var(--paper);padding:14px 0;border-bottom:1px dashed #3a4045;
}
.principles li:last-child{border-bottom:0;padding-bottom:0;}

.steps{
  list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:#33383d;border:1px solid #33383d;
}
.steps li{background:var(--ink);padding:28px 26px 30px;}
.step-n{
  font-family:var(--font-mono);font-weight:500;font-size:13px;
  color:var(--accent);letter-spacing:2px;
}
.steps h3{
  font-family:var(--font-display);font-weight:700;font-size:23px;
  text-transform:uppercase;letter-spacing:.4px;margin:10px 0 8px;color:var(--paper);
}
.steps p{font-size:14.5px;color:#C4C0B8;}

/* ---------------------- CONTACT ---------------------- */
.contact-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start;
}
.contact-headline{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(26px,3.6vw,40px);line-height:1.05;text-transform:uppercase;
  letter-spacing:.4px;color:var(--ink);margin:14px 0 16px;
}
.contact-copy > p{color:var(--steel);max-width:46ch;}
.contact-direct{margin-top:30px;display:grid;gap:18px;}
.contact-direct dt{
  font-family:var(--font-mono);font-size:11px;letter-spacing:2px;
  text-transform:uppercase;color:var(--steel);margin-bottom:3px;
}
.contact-direct dd{font-family:var(--font-display);font-weight:600;font-size:22px;text-transform:uppercase;letter-spacing:.3px;}
.contact-direct dd a{text-decoration:none;color:var(--ink);}
.contact-direct dd a:hover{color:var(--accent);}

/* form */
.contact-form{
  background:var(--white);border:1px solid var(--line);
  border-top:4px solid var(--accent);padding:28px 26px 30px;
}
.form-stamp{
  font-family:var(--font-mono);font-size:11px;letter-spacing:2px;
  text-transform:uppercase;color:var(--steel);margin-bottom:20px;
}
.form-stamp::before{content:"■ ";color:var(--accent);}
.field{margin-bottom:16px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field label{
  display:block;font-family:var(--font-mono);font-size:11px;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--steel);margin-bottom:6px;
}
.field label .opt{color:var(--line);letter-spacing:1px;}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--font-body);font-size:16px;color:var(--ink);
  background:var(--paper);border:1.5px solid var(--line);border-radius:2px;
  padding:12px 13px;transition:border-color .15s ease, background .15s ease;
}
.field textarea{resize:vertical;min-height:96px;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);background:var(--white);
}
.field input.invalid,.field select.invalid{border-color:#B4321C;background:#FCEEEA;}
.err{display:block;font-family:var(--font-mono);font-size:11px;color:#B4321C;margin-top:5px;min-height:14px;letter-spacing:.3px;}
.form-status{margin-top:14px;font-family:var(--font-mono);font-size:13px;letter-spacing:.3px;min-height:18px;}
.form-status.ok{color:#2F6B2F;}
.form-status.bad{color:#B4321C;}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--ink);color:var(--paper);border-top:5px solid var(--accent);}
.footer-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  flex-wrap:wrap;padding:40px 0 30px;
}
.footer-brand{display:flex;align-items:center;gap:16px;}
.footer-brand .beam{width:22px;height:40px;}
.footer-brand .beam span{height:6px;}
.footer-word{font-family:var(--font-display);font-weight:800;font-size:26px;text-transform:uppercase;letter-spacing:.5px;line-height:1;}
.footer-tag{font-family:var(--font-mono);font-size:11px;letter-spacing:1.2px;color:#B9C0C6;margin-top:6px;}
.footer-nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap;}
.footer-nav > a:not(.btn){font-weight:600;font-size:15px;text-decoration:none;color:var(--paper);}
.footer-nav > a:not(.btn):hover{color:var(--accent);}
.footer-base{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:16px 0 26px;border-top:1px solid #33383d;
  font-family:var(--font-mono);font-size:11px;letter-spacing:1px;color:#8E948A;text-transform:uppercase;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px){
  .svc-grid{grid-template-columns:repeat(2,1fr);}
  .about-grid{grid-template-columns:1fr;gap:36px;}
  .contact-grid{grid-template-columns:1fr;gap:36px;}
}

@media (max-width:720px){
  body{font-size:16px;}
  .nav{
    position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    padding:8px var(--pad) 18px;gap:2px;
    transform:translateY(-140%);transition:transform .25s ease;box-shadow:0 12px 24px rgba(35,39,43,.14);
  }
  .nav.open{transform:translateY(0);}
  .nav > a{padding:14px 4px;border-bottom:1px solid var(--line);}
  .nav > a:not(.btn)::after{display:none;}
  .nav .nav-cta{margin-top:12px;border-bottom:0;}
  .nav-toggle{display:flex;}
  .nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
  .nav-toggle.open span:nth-child(2){opacity:0;}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}

  .steps{grid-template-columns:1fr;}
  .field-row{grid-template-columns:1fr;}
  .hero-cta .btn{flex:1 1 auto;}
}

@media (max-width:440px){
  .svc-grid{grid-template-columns:1fr;}
}

/* ============================================================
   MOTION PREFERENCES
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{transition:none !important;animation:none !important;}
}

/* reveal-on-scroll (progressive; no-JS shows everything) */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease, transform .5s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;}}