:root{
  --bg:#f4ede3;
  --paper:#fffdf8;
  --paper-2:#fcf7ef;
  --ink:#18202a;
  --muted:#5f6976;
  --line:#d9c9b8;
  --line-2:#cbb8a4;
  --navy:#17324d;
  --navy-deep:#0f2236;
  --gold:#d4972f;
  --gold-soft:#efe2cd;
  --shadow:0 24px 60px rgba(24,32,42,.08);
  --radius:18px;
  --radius-sm:10px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-width:320px;
  font-family:"Inter",sans-serif;
  color:var(--ink);
  background:
    linear-gradient(180deg, rgba(255,255,255,.38), rgba(255,255,255,0)) 0 0/100% 540px no-repeat,
    var(--bg);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
.page-noise{
  position:fixed; inset:0; pointer-events:none; z-index:-1; opacity:.35;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(212,151,47,.08), transparent 24%),
    radial-gradient(circle at 80% 10%, rgba(23,50,77,.06), transparent 28%),
    linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px);
  background-size: auto, auto, 34px 34px, 34px 34px;
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
h1,h2,h3{margin:0 0 1rem;line-height:1.05;letter-spacing:-.04em}
h1{font-size:clamp(2.8rem,6vw,5.2rem)}
h2{font-size:clamp(1.8rem,3.6vw,3rem)}
h3{font-size:1.2rem}
p{margin:0 0 1rem;color:var(--muted)}
.container{width:min(1240px,calc(100% - 40px));margin-inline:auto}

.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(244,237,227,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease, background .2s ease;
}
.site-header.scrolled{border-color:rgba(23,50,77,.08)}
.header-shell{
  min-height:84px;
  display:grid;
  grid-template-columns:1fr auto auto;
  align-items:center;
  gap:24px;
}
.brand{
  display:flex;flex-direction:column;gap:3px;
  min-width:0;
}
.brand-title{
  font-size:1rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
}
.brand-subtitle{
  font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)
}
.site-nav{
  display:flex;align-items:center;gap:24px
}
.site-nav a{
  font-size:.95rem;font-weight:700;color:var(--ink);position:relative;padding:10px 0
}
.site-nav a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;bottom:2px;width:0;height:2px;background:var(--navy);
  transition:width .2s ease;
}
.site-nav a:not(.nav-cta):hover::after{width:100%}
.nav-cta{
  border:1px solid var(--navy);
  background:var(--navy);
  color:#fff !important;
  padding:12px 16px;
  border-radius:var(--radius-sm);
}
.menu-toggle{
  display:none;
  width:52px;height:52px;padding:0;border:1px solid var(--line);background:var(--paper);
  border-radius:12px;position:relative;cursor:pointer;
}
.menu-toggle span{
  position:absolute;left:14px;right:14px;height:2px;background:var(--ink);
  transition:transform .2s ease, top .2s ease, opacity .2s ease;
}
.menu-toggle span:first-child{top:20px}
.menu-toggle span:last-child{top:30px}
.menu-toggle.open span:first-child{top:25px;transform:rotate(45deg)}
.menu-toggle.open span:last-child{top:25px;transform:rotate(-45deg)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:52px;padding:0 18px;border-radius:12px;border:1px solid transparent;
  font-weight:700;transition:transform .15s ease, background .2s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--navy);color:#fff}
.btn-secondary{background:var(--paper);border-color:var(--line);color:var(--ink)}

.hero-section{padding:56px 0 72px}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);
  gap:34px;
  align-items:start;
}
.hero-copy{padding-top:20px}
.hero-intro{
  margin-bottom:18px;
  color:var(--navy);
  font-size:.82rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  font-weight:800;
}
.hero-lead{font-size:1.06rem;max-width:720px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-summary{
  margin-top:36px;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
  background:rgba(255,255,255,.46);
}
.hero-summary > div{
  padding:18px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.hero-summary span{
  display:block;
  font-size:.75rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  font-weight:800;
  margin-bottom:8px;
}
.hero-summary strong{font-size:1rem}

.hero-dossier{
  background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,251,244,.92));
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.dossier-top{
  display:flex;justify-content:space-between;gap:18px;align-items:center;
  padding:18px 20px;border-bottom:1px solid var(--line)
}
.dossier-label{
  font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--muted)
}
.dossier-code{
  min-width:44px;height:44px;border:1px solid var(--line-2);display:grid;place-items:center;
  font-weight:800;color:var(--navy);background:var(--paper)
}
.dossier-body{
  display:grid;grid-template-columns:240px 1fr;min-height:100%
}
.dossier-rows{
  border-right:1px solid var(--line);
  background:var(--paper);
}
.dossier-row{
  padding:20px;border-bottom:1px solid var(--line)
}
.dossier-row:last-child{border-bottom:none}
.dossier-row span{
  display:block;font-size:.78rem;color:var(--gold);font-weight:800;letter-spacing:.1em;margin-bottom:6px
}
.dossier-row strong{font-size:.96rem;line-height:1.45}
.dossier-visual{
  padding:22px;
  background:linear-gradient(180deg, rgba(239,226,205,.45), rgba(255,255,255,.2));
}

.strip-section{padding:0 0 74px}
.strip-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
}
.strip-item{
  padding:28px 22px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.46);
}
.strip-number{
  display:inline-block;
  font-size:.78rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);margin-bottom:18px
}
.strip-item h2{font-size:1.45rem}

.services-section,.structure-section,.pricing-section,.faq-section,.contact-section{padding:100px 0}
.section-tag{
  margin-bottom:14px;
  color:var(--navy);
  font-size:.8rem;
  font-weight:800;
  letter-spacing:.18em;
  text-transform:uppercase;
}
.split-head{
  display:grid;
  grid-template-columns:minmax(0,.95fr) minmax(320px,.75fr);
  gap:26px;
  align-items:end;
  margin-bottom:34px;
}
.service-ledger{
  border-top:1px solid var(--line);
  background:rgba(255,255,255,.42);
}
.ledger-row{
  display:grid;
  grid-template-columns:300px 1fr;
  gap:22px;
  padding:22px 0;
  border-bottom:1px solid var(--line);
}
.ledger-key{
  display:flex;align-items:center;gap:12px;
  font-weight:800;color:var(--ink);
}
.ledger-key i{
  width:40px;height:40px;display:grid;place-items:center;background:var(--paper);
  border:1px solid var(--line);color:var(--navy)
}
.ledger-text{padding-right:12px}

.structure-grid{
  display:grid;
  grid-template-columns:minmax(360px,.88fr) minmax(0,1.12fr);
  gap:34px;
  align-items:start;
}
.structure-visual{display:grid;gap:18px}
.visual-panel,.visual-note,.pricing-shell,.contact-shell,.legal-card,.not-found-card{
  background:rgba(255,255,255,.72);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.visual-panel{padding:22px}
.visual-caption{
  display:flex;justify-content:space-between;gap:16px;align-items:end;
  margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--line)
}
.visual-caption span{
  color:var(--muted);font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase
}
.lane-diagram{display:grid;gap:14px}
.lane-box{
  padding:18px;border:1px solid var(--line);background:var(--paper);
}
.lane-box span{
  display:block;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--gold);margin-bottom:6px
}
.visual-note{padding:22px;background:linear-gradient(180deg, rgba(23,50,77,.96), rgba(15,34,54,.96))}
.visual-note h3{color:#fff}
.visual-note p{color:rgba(255,255,255,.76)}

.timeline-list{
  display:grid;gap:0;
  border-top:1px solid var(--line)
}
.timeline-list article{
  padding:20px 0 20px 24px;
  border-bottom:1px solid var(--line);
  position:relative;
}
.timeline-list article::before{
  content:"";position:absolute;left:0;top:30px;width:12px;height:12px;background:var(--gold)
}
.timeline-list span{
  display:block;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--muted);margin-bottom:8px
}

.pricing-shell{
  display:grid;grid-template-columns:minmax(0,.9fr) minmax(360px,1.1fr);gap:28px;
  padding:28px;
}
.pricing-note{
  margin-top:22px;padding:18px;background:var(--paper);border:1px solid var(--line)
}
.pricing-note p{margin-bottom:0}
.pricing-table{
  width:100%;border-collapse:collapse;background:var(--paper)
}
.pricing-table th,.pricing-table td{
  text-align:left;padding:18px;border:1px solid var(--line)
}
.pricing-table thead th{
  font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)
}
.pricing-foot{
  margin-top:14px;color:var(--muted);font-size:.95rem
}

.faq-grid{
  display:grid;grid-template-columns:minmax(280px,.75fr) minmax(0,1.25fr);gap:32px
}
.faq-stack{display:grid;gap:14px}
.faq-stack details{
  background:rgba(255,255,255,.72);border:1px solid var(--line);padding:18px 18px 0;box-shadow:var(--shadow)
}
.faq-stack summary{
  list-style:none;cursor:pointer;font-weight:800;color:var(--ink);padding-bottom:18px;position:relative;padding-right:32px
}
.faq-stack summary::-webkit-details-marker{display:none}
.faq-stack summary::after{
  content:"+";position:absolute;right:0;top:0;font-size:1.2rem;color:var(--navy)
}
.faq-stack details[open] summary::after{content:"−"}
.faq-stack p{
  padding:0 0 18px;margin:0
}

.contact-shell{
  display:grid;grid-template-columns:minmax(320px,.86fr) minmax(0,1.14fr);gap:0
}
.contact-aside{
  padding:30px;border-right:1px solid var(--line);background:linear-gradient(180deg, rgba(239,226,205,.36), rgba(255,255,255,.24))
}
.contact-sheet{
  margin:28px 0 0;display:grid;gap:18px
}
.contact-sheet div{
  padding-bottom:18px;border-bottom:1px solid var(--line)
}
.contact-sheet div:last-child{border-bottom:none;padding-bottom:0}
.contact-sheet dt{
  margin-bottom:8px;font-size:.78rem;letter-spacing:.15em;text-transform:uppercase;font-weight:800;color:var(--muted)
}
.contact-sheet dd{
  margin:0;color:var(--ink);font-weight:600
}
.inline-copy{
  margin-left:10px;padding:6px 10px;border:1px solid var(--line);background:var(--paper);border-radius:8px;cursor:pointer;font-weight:700
}
.contact-form-wrap{padding:30px;background:rgba(255,255,255,.78)}
.form-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 16px
}
.form-grid label{display:block}
.form-grid span{
  display:block;margin-bottom:10px;font-size:.9rem;font-weight:700;color:var(--ink)
}
.form-grid input,.form-grid select,.form-grid textarea{
  width:100%;border:1px solid var(--line);background:var(--paper);padding:14px 14px;
  font:inherit;color:var(--ink);border-radius:10px
}
.form-grid textarea{resize:vertical;min-height:176px}
.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,151,47,.12)
}
.full-width{grid-column:1 / -1}
.form-footer{
  display:flex;gap:18px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-top:22px
}
.form-footer p{max-width:440px;margin:0}
.form-footer a{color:var(--navy);font-weight:700}

.site-footer{
  padding:0 0 30px
}
.footer-grid{
  border-top:1px solid var(--line);
  padding-top:22px;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px
}
.footer-grid strong{
  display:block;margin-bottom:10px;letter-spacing:.14em;text-transform:uppercase;font-size:.95rem
}
.footer-links{
  display:flex;flex-wrap:wrap;gap:16px 22px;align-content:start
}
.footer-links a{font-weight:700;color:var(--ink)}
.footer-bottom{
  padding-top:14px;color:var(--muted)
}

.toast{
  position:fixed;left:50%;bottom:26px;transform:translate(-50%,16px);
  opacity:0;visibility:hidden;transition:.2s ease;
  background:var(--navy);color:#fff;padding:12px 16px;border-radius:10px;z-index:1200;font-weight:700
}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}
.status-overlay{
  position:fixed;inset:0;display:grid;place-items:center;padding:20px;
  background:rgba(15,34,54,.42);backdrop-filter:blur(6px);
  opacity:0;visibility:hidden;transition:.2s ease;z-index:1300
}
.status-overlay.active{opacity:1;visibility:visible}
.status-card{
  width:min(420px,100%);padding:28px;background:var(--paper);
  border:1px solid var(--line);box-shadow:var(--shadow)
}
.status-line{
  margin:18px 0 22px;height:8px;background:rgba(23,50,77,.08)
}
.status-line span{
  display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold),var(--navy))
}

.legal-body{min-height:100vh}
.legal-main{padding:54px 0 80px}
.legal-card,.not-found-card{padding:30px}
.legal-card{max-width:920px;margin-inline:auto}
.legal-card h1{font-size:clamp(2.2rem,4vw,3.8rem)}
.legal-card h2{font-size:1.34rem;margin-top:1.8rem}
.legal-card ul{padding-left:1.2rem;color:var(--muted)}
.legal-panel{
  padding:18px;background:var(--paper);border:1px solid var(--line);margin:22px 0
}
.legal-footer{padding-top:0}
.not-found-card{text-align:center;max-width:700px;margin-inline:auto}

@media (max-width:1100px){
  .hero-grid,.structure-grid,.pricing-shell,.faq-grid,.contact-shell,.split-head,.footer-grid{
    grid-template-columns:1fr;
  }
  .hero-dossier,.contact-shell,.pricing-shell{overflow:hidden}
  .contact-aside{border-right:none;border-bottom:1px solid var(--line)}
}
@media (max-width:900px){
  .header-shell{
    grid-template-columns:1fr auto;
  }
  .menu-toggle{display:block}
  .site-nav{
    position:absolute;left:20px;right:20px;top:84px;display:none;flex-direction:column;align-items:stretch;
    background:rgba(255,253,248,.98);border:1px solid var(--line);padding:12px;box-shadow:var(--shadow)
  }
  .site-nav.open{display:flex}
  .site-nav a{padding:12px}
  .nav-cta{text-align:center}
  .hero-grid,.dossier-body,.strip-grid,.form-grid{
    grid-template-columns:1fr
  }
  .hero-summary{grid-template-columns:1fr}
  .ledger-row{grid-template-columns:1fr;gap:10px}
}
@media (max-width:640px){
  body{line-height:1.58}
  .container{width:min(100% - 28px, 1240px)}
  .hero-section{padding:40px 0 58px}
  .services-section,.structure-section,.pricing-section,.faq-section,.contact-section{padding:74px 0}
  .btn{width:100%}
  .hero-actions,.form-footer{flex-direction:column;align-items:stretch}
  .header-shell{gap:14px;min-height:74px}
  .site-nav{top:74px;left:14px;right:14px}
  .brand-title{font-size:.9rem}
  .brand-subtitle{font-size:.72rem}
  .dossier-top,.dossier-row,.dossier-visual,.strip-item,.visual-panel,.visual-note,.pricing-shell,.contact-aside,.contact-form-wrap,.legal-card,.status-card{padding:18px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}


/* contact section v3 */
.contact-header{
  display:grid;
  grid-template-columns:minmax(0,.95fr) minmax(320px,.75fr);
  gap:26px;
  align-items:end;
  margin-bottom:28px;
}
.contact-layout{
  display:grid;
  grid-template-columns:minmax(320px,.86fr) minmax(0,1.14fr);
  gap:22px;
  align-items:start;
}
.contact-rail,
.request-builder,
.segmented-form{
  display:grid;
  gap:18px;
}
.rail-card,
.form-band,
.form-actionbar{
  background:rgba(255,255,255,.74);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.rail-card{
  padding:22px;
}
.rail-card-head{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:end;
  padding-bottom:14px;
  margin-bottom:16px;
  border-bottom:1px solid var(--line);
}
.rail-card-head span{
  font-size:.76rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  font-weight:800;
  color:var(--muted);
}
.quick-line + .quick-line{
  margin-top:18px;
  padding-top:18px;
  border-top:1px solid var(--line);
}
.quick-line-copy{
  display:flex;
  gap:14px;
  align-items:flex-start;
}
.quick-line-copy i{
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  background:var(--paper);
  border:1px solid var(--line);
  color:var(--navy);
  flex:0 0 auto;
}
.quick-line-copy small,
.rail-meta-grid small{
  display:block;
  font-size:.74rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:800;
  color:var(--muted);
  margin-bottom:6px;
}
.rail-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:14px;
}
.mini-ghost{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  min-height:40px;
  padding:0 12px;
  border:1px solid var(--line);
  background:var(--paper);
  color:var(--ink);
  font-weight:700;
  cursor:pointer;
}
.rail-meta-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px 18px;
}
.rail-meta-grid .wide{
  grid-column:1 / -1;
}
.rail-meta-grid strong{
  display:block;
  line-height:1.45;
}
.form-band{
  overflow:hidden;
}
.band-head{
  display:grid;
  grid-template-columns:70px 1fr;
  gap:16px;
  align-items:start;
  padding:20px 22px 16px;
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,255,255,.44), rgba(255,255,255,0));
}
.band-head span{
  display:grid;
  place-items:center;
  width:48px;
  height:48px;
  background:var(--paper);
  border:1px solid var(--line);
  color:var(--navy);
  font-weight:800;
  letter-spacing:.08em;
}
.band-head h3{
  margin-bottom:.25rem;
}
.band-head p{
  margin:0;
  font-size:.95rem;
}
.emphasis-band .band-head{
  background:linear-gradient(180deg, rgba(239,226,205,.66), rgba(255,255,255,0));
}
.band-grid{
  padding:20px 22px 22px;
  display:grid;
  gap:16px;
}
.band-grid.one{ grid-template-columns:1fr; }
.band-grid.two{ grid-template-columns:repeat(2,minmax(0,1fr)); }
.band-grid.three{ grid-template-columns:repeat(3,minmax(0,1fr)); }
.band-grid label{
  display:block;
}
.band-grid span{
  display:block;
  margin-bottom:10px;
  font-size:.9rem;
  font-weight:700;
  color:var(--ink);
}
.band-grid input,
.band-grid select,
.band-grid textarea{
  width:100%;
  border:1px solid var(--line);
  background:var(--paper);
  padding:14px 14px;
  font:inherit;
  color:var(--ink);
  border-radius:10px;
}
.band-grid textarea{
  resize:vertical;
  min-height:210px;
}
.band-grid input:focus,
.band-grid select:focus,
.band-grid textarea:focus{
  outline:none;
  border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(212,151,47,.12);
}
.form-actionbar{
  padding:18px 22px;
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:center;
}
.form-actionbar p{
  max-width:520px;
  margin:0;
}
.form-actionbar a{
  color:var(--navy);
  font-weight:700;
}

@media (max-width:1100px){
  .contact-header,
  .contact-layout{
    grid-template-columns:1fr;
  }
}
@media (max-width:900px){
  .band-grid.three,
  .rail-meta-grid{
    grid-template-columns:1fr;
  }
  .rail-meta-grid .wide{
    grid-column:auto;
  }
}
@media (max-width:640px){
  .rail-card,
  .band-head,
  .band-grid,
  .form-actionbar{
    padding:18px;
  }
  .band-head{
    grid-template-columns:58px 1fr;
    gap:12px;
  }
  .form-actionbar{
    flex-direction:column;
    align-items:stretch;
  }
  .mini-ghost{
    width:100%;
    justify-content:center;
  }
}