/* ==========================================================================
   ServiceDocs — Design tokens
   Ink navy + warm paper + bronze accent. Serif display / sans body.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600&family=Inter:wght@400;500;600&display=swap');

:root{
  --ink:        #10262F;   /* primary dark */
  --ink-2:      #16333F;
  --paper:      #F6F3EC;   /* warm off-white background */
  --paper-2:    #EFEAE0;
  --slate:      #5B6E74;   /* secondary text on paper */
  --bronze:     #AD7B45;   /* single accent */
  --bronze-dim: #8E6437;
  --line:       rgba(16,38,47,0.14);
  --line-soft:  rgba(246,243,236,0.18);
  --charcoal:   #1B1B1B;

  --serif: 'Source Serif 4', Georgia, serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --maxw: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--sans);
  background:var(--paper);
  color:var(--charcoal);
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ font-family:var(--serif); font-weight:500; margin:0; color:var(--ink); line-height:1.12; }
p{ margin:0; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 32px; }
@media (max-width:640px){ .wrap{ padding:0 20px; } }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--bronze); outline-offset:3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ---------------------------------------------------------------------- */
/* Nav                                                                     */
/* ---------------------------------------------------------------------- */
.site-nav{
  position:sticky; top:0; z-index:50;
  background:rgba(246,243,236,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.site-nav .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:78px;
}
.brand{
  font-family:var(--serif); font-size:21px; color:var(--ink); letter-spacing:0.2px;
}
.brand span{ color:var(--bronze); }
.nav-links{ display:flex; align-items:center; gap:36px; }
.nav-links a:not(.btn){
  font-size:14.5px; color:var(--ink-2); position:relative; padding:4px 0;
}
.nav-links a[aria-current="page"]:not(.btn){ color:var(--ink); }
.nav-links a[aria-current="page"]:not(.btn)::after{
  content:""; position:absolute; left:0; right:0; bottom:-3px; height:1px; background:var(--bronze);
}
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-size:14.5px; font-weight:500;
  padding:11px 22px; border-radius:2px;
  border:1px solid var(--ink);
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary{ background:var(--ink); color:var(--paper); }
.btn-primary:hover{ background:var(--bronze-dim); border-color:var(--bronze-dim); }
.btn-ghost{ background:transparent; color:var(--ink); }
.btn-ghost:hover{ background:var(--ink); color:var(--paper); }
.nav-cta{ margin-left:4px; }
.nav-toggle{ display:none; }

@media (max-width:880px){
  .nav-links{ display:none; }
  .nav-toggle{ display:block; background:none; border:none; font-family:var(--sans); font-size:14px; }
}

/* ---------------------------------------------------------------------- */
/* Hero + pinned zoom                                                     */
/* ---------------------------------------------------------------------- */
.zoom-section{
  position:relative;
  height:280vh;
}
.zoom-sticky{
  position:sticky; top:0; height:100vh; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
  background:var(--ink);
}
.zoom-media{
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  will-change:transform;
  filter:saturate(0.92) brightness(0.55);
}
.zoom-media::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(16,38,47,0.35) 0%, rgba(16,38,47,0.75) 100%);
}
.zoom-content{
  position:relative; z-index:2; text-align:left; max-width:760px; padding:0 32px;
  will-change:transform, opacity;
}
.eyebrow{
  color:var(--bronze); font-size:14px; letter-spacing:0.2px; margin-bottom:18px; display:block;
}
.zoom-content h1{
  color:var(--paper); font-size:clamp(34px,5.2vw,64px); max-width:14ch;
}
.zoom-content .lede{
  color:rgba(246,243,236,0.82); font-size:18px; max-width:46ch; margin-top:22px; line-height:1.6;
}
.zoom-cta{ margin-top:34px; display:flex; gap:16px; flex-wrap:wrap; }
.zoom-cta .btn-primary{ background:var(--bronze); border-color:var(--bronze); color:var(--ink); }
.zoom-cta .btn-primary:hover{ background:var(--paper); border-color:var(--paper); }
.zoom-cta .btn-ghost{ border-color:rgba(246,243,236,0.5); color:var(--paper); }
.zoom-cta .btn-ghost:hover{ background:var(--paper); color:var(--ink); }

.scroll-cue{
  position:absolute; bottom:28px; left:50%; transform:translateX(-50%);
  color:rgba(246,243,236,0.6); font-size:12.5px; z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:8px;
}
.scroll-cue .line{ width:1px; height:34px; background:rgba(246,243,236,0.4); overflow:hidden; }
.scroll-cue .line::after{
  content:""; display:block; width:100%; height:40%; background:var(--bronze);
  animation:cueMove 1.8s ease-in-out infinite;
}
@keyframes cueMove{ 0%{transform:translateY(-100%)} 100%{transform:translateY(250%)} }

/* ---------------------------------------------------------------------- */
/* Stats bar                                                              */
/* ---------------------------------------------------------------------- */
.stats-bar{ background:var(--ink); color:var(--paper); padding:56px 0; }
.stats-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:32px;
}
.stat .num{ font-family:var(--serif); font-size:clamp(30px,3.4vw,46px); color:var(--paper); }
.stat .num .accent{ color:var(--bronze); }
.stat .label{ font-size:13.5px; color:rgba(246,243,236,0.65); margin-top:8px; max-width:22ch; }
@media (max-width:880px){ .stats-grid{ grid-template-columns:repeat(2,1fr); row-gap:36px; } }

/* ---------------------------------------------------------------------- */
/* Generic sections                                                       */
/* ---------------------------------------------------------------------- */
.section{ padding:120px 0; }
.section-tight{ padding:80px 0; }
.section-alt{ background:var(--paper-2); }
.section-ink{ background:var(--ink); color:var(--paper); }
.section-ink h2, .section-ink h3{ color:var(--paper); }
.section-ink .slate-text{ color:rgba(246,243,236,0.7); }

.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(26px,3vw,38px); }
.section-head p{ color:var(--slate); font-size:16.5px; margin-top:16px; line-height:1.65; }
.section-ink .section-head p{ color:rgba(246,243,236,0.72); }

.split{
  display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center;
}
.split.reverse{ direction:rtl; } .split.reverse > *{ direction:ltr; }
@media (max-width:880px){ .split{ grid-template-columns:1fr; gap:36px; } .split.reverse{ direction:ltr; } }

.media-frame{
  aspect-ratio:4/3; overflow:hidden; border:1px solid var(--line);
  background-size:cover; background-position:center;
}

.pillar-list{ list-style:none; margin:26px 0 0; padding:0; display:grid; gap:14px; }
.pillar-list li{
  padding-left:22px; position:relative; color:var(--slate); font-size:15.5px; line-height:1.6;
}
.pillar-list li::before{
  content:""; position:absolute; left:0; top:9px; width:7px; height:1px; background:var(--bronze);
}

.diff-row{
  display:grid; grid-template-columns:80px 1fr; gap:28px;
  padding:34px 0; border-top:1px solid var(--line);
}
.diff-row:last-child{ border-bottom:1px solid var(--line); }
.diff-row .idx{ font-family:var(--serif); font-size:22px; color:var(--bronze); }
.diff-row h3{ font-size:20px; margin-bottom:8px; }
.diff-row p{ color:var(--slate); font-size:15.5px; line-height:1.65; max-width:60ch; }

/* CTA banner */
.cta-banner{
  background:var(--ink); color:var(--paper);
  padding:80px 0; text-align:left;
}
.cta-banner .wrap{ display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap; }
.cta-banner h2{ color:var(--paper); font-size:clamp(24px,2.8vw,34px); max-width:20ch; }
.cta-banner .btn-primary{ background:var(--bronze); border-color:var(--bronze); color:var(--ink); }
.cta-banner .btn-primary:hover{ background:var(--paper); border-color:var(--paper); }

/* ---------------------------------------------------------------------- */
/* Footer                                                                 */
/* ---------------------------------------------------------------------- */
.site-footer{ background:var(--ink-2); color:rgba(246,243,236,0.6); padding:60px 0 32px; }
.footer-top{ display:flex; justify-content:space-between; gap:40px; flex-wrap:wrap; padding-bottom:40px; border-bottom:1px solid var(--line-soft); }
.footer-brand{ font-family:var(--serif); font-size:19px; color:var(--paper); max-width:280px; }
.footer-brand p{ color:rgba(246,243,236,0.55); font-size:14px; margin-top:14px; line-height:1.6; }
.footer-cols{ display:flex; gap:64px; flex-wrap:wrap; }
.footer-col h4{ color:rgba(246,243,236,0.85); font-size:13px; font-weight:600; margin-bottom:14px; }
.footer-col a, .footer-col span{ display:block; font-size:14px; color:rgba(246,243,236,0.6); margin-bottom:10px; }
.footer-col a:hover{ color:var(--bronze); }
.footer-bottom{ padding-top:26px; display:flex; justify-content:space-between; font-size:13px; flex-wrap:wrap; gap:10px; }

/* ---------------------------------------------------------------------- */
/* How-it-works stepped scroller                                         */
/* ---------------------------------------------------------------------- */
.steps-section{ position:relative; }
.steps-sticky-wrap{ position:sticky; top:78px; height:calc(100vh - 78px); overflow:hidden; }
.step-track{ height:100%; position:relative; }
.step-panel{
  position:absolute; inset:0; display:flex; align-items:center;
  opacity:0; transform:translateY(24px); transition:opacity .5s ease, transform .5s ease;
  pointer-events:none;
}
.step-panel.active{ opacity:1; transform:translateY(0); pointer-events:auto; }
.step-inner{ display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; width:100%; }
.step-media{ aspect-ratio:4/3; background-size:cover; background-position:center; border:1px solid var(--line); }
.step-num{ font-family:var(--serif); color:var(--bronze); font-size:15px; margin-bottom:16px; }
.step-inner h3{ font-size:clamp(24px,2.6vw,32px); margin-bottom:16px; }
.step-inner p{ color:var(--slate); font-size:16px; line-height:1.65; max-width:48ch; }
.step-scroll-spacer{ height:400vh; }
@media (max-width:880px){
  .step-inner{ grid-template-columns:1fr; gap:24px; }
  .steps-sticky-wrap{ position:relative; top:0; height:auto; overflow:visible; }
  .step-panel{ position:relative; opacity:1; transform:none; pointer-events:auto; padding:48px 0; border-bottom:1px solid var(--line); }
  .step-scroll-spacer{ height:auto; }
}

/* ---------------------------------------------------------------------- */
/* Team / about                                                          */
/* ---------------------------------------------------------------------- */
.team-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:40px; }
.team-card .photo{ aspect-ratio:1; background-size:cover; background-position:center; margin-bottom:18px; }
.team-card h3{ font-size:18px; }
.team-card .role{ color:var(--bronze); font-size:13.5px; margin:4px 0 10px; }
.team-card p{ color:var(--slate); font-size:14.5px; line-height:1.6; }
@media (max-width:768px){ .team-grid{ grid-template-columns:1fr; } }

.values-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:32px; margin-top:20px; }
.value-item h3{ font-size:17px; margin-bottom:8px; }
.value-item p{ color:var(--slate); font-size:14.5px; line-height:1.6; }
@media (max-width:880px){ .values-grid{ grid-template-columns:repeat(2,1fr); row-gap:32px; } }

/* ---------------------------------------------------------------------- */
/* Contact page                                                          */
/* ---------------------------------------------------------------------- */
.contact-grid{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:70px; }
@media (max-width:880px){ .contact-grid{ grid-template-columns:1fr; } }
.field{ margin-bottom:20px; }
.field label{ display:block; font-size:13.5px; color:var(--slate); margin-bottom:7px; }
.field input, .field select, .field textarea{
  width:100%; padding:13px 14px; border:1px solid var(--line); background:#fff;
  font-family:var(--sans); font-size:15px; color:var(--charcoal); border-radius:2px;
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--bronze); }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:520px){ .field-row{ grid-template-columns:1fr; } }
.contact-side{ border-left:1px solid var(--line); padding-left:48px; }
@media (max-width:880px){ .contact-side{ border-left:none; padding-left:0; border-top:1px solid var(--line); padding-top:32px; } }
.contact-side h3{ font-size:16px; margin-bottom:6px; }
.contact-side .item{ margin-bottom:28px; }
.contact-side p{ color:var(--slate); font-size:14.5px; line-height:1.6; }

/* fade-in-on-view utility (single orchestrated reveal, used sparingly) */
.reveal{ opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in-view{ opacity:1; transform:translateY(0); }