:root{
  --ink:#1a1a1a;
  --ink-2:#3d3d3a;
  --ink-3:#73726c;
  --ink-4:#a8a69e;
  --paper:#f5f1e8;
  --paper-2:#ebe6d8;
  --paper-3:#e3ddc9;
  --vermilion:#b8311f;
  --vermilion-dark:#8a2415;
  --gold:#9c7c2e;
  --line:rgba(26,26,26,.12);
  --line-2:rgba(26,26,26,.06);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Serif SC",ui-serif,Georgia,serif;
  font-weight:400;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* paper texture overlay */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:1;
  background-image:
    repeating-linear-gradient(0deg,transparent 0,transparent 2px,rgba(26,26,26,.012) 2px,rgba(26,26,26,.012) 3px),
    repeating-linear-gradient(90deg,transparent 0,transparent 2px,rgba(26,26,26,.008) 2px,rgba(26,26,26,.008) 3px);
}

.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.02em}
.serif{font-family:"Noto Serif SC",serif}

/* ====== NAV ====== */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(245,241,232,.92);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-2);
}
.nav-inner{
  max-width:1280px;margin:0 auto;padding:18px 40px;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{
  display:flex;align-items:center;gap:12px;
  font-family:"Noto Serif SC",serif;font-weight:700;font-size:20px;
  color:var(--ink);text-decoration:none;
}
.logo-mark{
  width:36px;height:36px;
  background:var(--vermilion);
  color:var(--paper);
  display:grid;place-items:center;
  font-size:22px;font-weight:900;
  font-family:"Noto Serif SC",serif;
  border-radius:2px;
  box-shadow:0 0 0 1px rgba(184,49,31,.3) inset, 2px 2px 0 var(--paper-3);
  letter-spacing:-0.05em;
}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text small{font-size:11px;font-weight:400;color:var(--ink-3);letter-spacing:.15em;text-transform:uppercase}
.nav-links{display:flex;gap:36px;align-items:center}
.nav-links a{color:var(--ink-2);text-decoration:none;font-size:14px;transition:color .2s}
.nav-links a:hover{color:var(--vermilion)}
.nav-cta{
  background:var(--ink);color:#fff;
  padding:10px 22px;font-size:14px;font-weight:600;
  text-decoration:none;border-radius:2px;
  transition:background .2s;
  letter-spacing:.05em;
}
.nav-cta:hover{background:var(--vermilion);color:#fff}

/* ====== HERO ====== */
.hero{
  padding:160px 40px 100px;
  max-width:1280px;margin:0 auto;
  position:relative;z-index:2;
}
/* full-viewport-width gradient behind hero, color-separated from body */
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  margin-left:calc(50% - 50vw);
  margin-right:calc(50% - 50vw);
  background:
    radial-gradient(ellipse 60% 50% at 82% 18%, rgba(184,49,31,.07) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 12% 78%, rgba(156,124,46,.06) 0%, transparent 60%),
    linear-gradient(180deg, #ebe4cf 0%, #f0eadb 55%, var(--paper) 100%);
  z-index:-1;
  pointer-events:none;
  animation:heroGlow 9s ease-in-out infinite alternate;
}
@keyframes heroGlow{
  0%   {background-position: 0% 0%, 0% 0%, 0% 0%;  filter:hue-rotate(0deg);}
  100% {background-position: 4% -3%, -3% 4%, 0% 0%; filter:hue-rotate(-4deg);}
}
.hero-grid{
  display:grid;grid-template-columns:1.5fr 1fr;gap:80px;align-items:center;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:"JetBrains Mono",monospace;font-size:12px;
  color:var(--vermilion);letter-spacing:.2em;text-transform:uppercase;
  margin-bottom:32px;
}
.hero-eyebrow::before{
  content:"";width:32px;height:1px;background:var(--vermilion);
}
.hero h1{
  font-size:clamp(40px,5.2vw,68px);
  font-weight:900;
  line-height:1.05;
  letter-spacing:-0.02em;
  margin-bottom:32px;
  color:var(--ink);
}
.hero h1 .accent{color:var(--vermilion);position:relative;display:inline-block}
.hero h1 .accent::after{
  content:"";position:absolute;left:0;right:0;bottom:8px;height:14px;
  background:rgba(184,49,31,.12);z-index:-1;
}
.hero-sub{
  font-size:20px;color:var(--ink-2);
  max-width:560px;margin-bottom:48px;
  line-height:1.7;
}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px}
.btn-primary{
  background:var(--vermilion);color:var(--paper);
  padding:16px 36px;font-size:15px;font-weight:500;
  text-decoration:none;border-radius:2px;
  transition:all .2s;
  font-family:"Noto Serif SC",serif;
  display:inline-flex;align-items:center;gap:10px;
}
.btn-primary:hover{background:var(--vermilion-dark);transform:translateY(-1px)}
.btn-secondary{
  border:1px solid var(--ink);color:var(--ink);
  padding:16px 36px;font-size:15px;font-weight:500;
  text-decoration:none;border-radius:2px;
  transition:all .2s;
  font-family:"Noto Serif SC",serif;
}
.btn-secondary:hover{background:var(--ink);color:var(--paper)}

.hero-trust{
  font-family:"JetBrains Mono",monospace;
  font-size:11px;color:var(--ink-3);
  letter-spacing:.15em;text-transform:uppercase;
}
.hero-trust strong{color:var(--ink);font-weight:500}

/* hero visual: stylized seal/document */
.hero-visual{
  position:relative;
  height:480px;
  display:grid;place-items:center;
}
.doc-stack{position:relative;width:280px;height:380px}
.doc{
  position:absolute;
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:2px;
  box-shadow:0 1px 0 rgba(26,26,26,.04);
}
.doc-1{
  top:0;left:0;width:280px;height:380px;
  transform:rotate(-3deg);
  background:#fafaf5;
}
.doc-2{
  top:20px;left:20px;width:280px;height:380px;
  transform:rotate(2deg);
  background:#f8f4e8;
}
.doc-3{
  top:10px;left:10px;width:280px;height:380px;
  background:#fdfbf4;
  padding:32px;
  z-index:3;
}
.doc-3 .doc-label{
  font-family:"JetBrains Mono",monospace;
  font-size:10px;color:var(--ink-3);
  letter-spacing:.2em;margin-bottom:16px;
}
.doc-3 .doc-title{
  font-family:"Noto Serif SC",serif;
  font-weight:700;font-size:22px;
  color:var(--ink);line-height:1.4;
  margin-bottom:24px;
  border-bottom:2px solid var(--ink);
  padding-bottom:12px;
}
.doc-line{
  height:6px;background:var(--paper-3);
  margin-bottom:10px;border-radius:1px;
}
.doc-line.s1{width:100%}
.doc-line.s2{width:85%}
.doc-line.s3{width:92%}
.doc-line.s4{width:70%;margin-bottom:20px}
.doc-line.s5{width:100%}
.doc-line.s6{width:78%}

.seal{
  position:absolute;bottom:40px;right:30px;
  width:90px;height:90px;
  background:var(--vermilion);
  display:grid;place-items:center;
  border-radius:2px;
  transform:rotate(-12deg);
  z-index:5;
  box-shadow:0 0 0 2px var(--vermilion-dark) inset,
             0 0 0 4px var(--vermilion) inset,
             0 2px 0 rgba(184,49,31,.2);
  color:var(--paper);
  font-family:"Noto Serif SC",serif;
  font-weight:900;
  font-size:14px;
  line-height:1.15;
  text-align:center;
  letter-spacing:.05em;
}
.seal-inner{padding:0 4px}

/* decorative corner brackets */
.brackets{
  position:absolute;
  width:100%;height:100%;
  pointer-events:none;
}
.bracket{position:absolute;width:28px;height:28px;border:1.5px solid var(--ink-3);opacity:.4}
.br-tl{top:-10px;left:-10px;border-right:none;border-bottom:none}
.br-tr{top:-10px;right:-10px;border-left:none;border-bottom:none}
.br-bl{bottom:-10px;left:-10px;border-right:none;border-top:none}
.br-br{bottom:-10px;right:-10px;border-left:none;border-top:none}

/* ====== HERO ANIMATIONS ====== */
.hero-eyebrow,
.hero h1,
.hero-sub,
.hero-ctas,
.hero-trust{
  opacity:0;
  transform:translateY(24px);
  animation:heroFadeUp .9s cubic-bezier(.2,.7,.2,1) forwards;
}
.hero-eyebrow{animation-delay:.15s}
.hero h1     {animation-delay:.30s}
.hero-sub    {animation-delay:.55s}
.hero-ctas   {animation-delay:.75s}
.hero-trust  {animation-delay:.90s}

@keyframes heroFadeUp{
  to{opacity:1;transform:translateY(0)}
}

/* accent underline sweep (overrides static rule above) */
.hero h1 .accent::after{
  transform-origin:left;
  transform:scaleX(0);
  animation:accentSweep 1s cubic-bezier(.2,.7,.2,1) 1.15s forwards;
}
@keyframes accentSweep{
  to{transform:scaleX(1)}
}

/* doc-stack gentle float */
.doc-stack{
  animation:docFloat 6s ease-in-out infinite alternate;
}
@keyframes docFloat{
  from{transform:translateY(-6px)}
  to  {transform:translateY(8px)}
}

/* seal pulse + glow */
.seal{
  animation:sealPulse 3.6s ease-in-out infinite;
}
@keyframes sealPulse{
  0%,100%{
    transform:rotate(-12deg) scale(1);
    box-shadow:
      0 0 0 2px var(--vermilion-dark) inset,
      0 0 0 4px var(--vermilion) inset,
      0 2px 0 rgba(184,49,31,.2),
      0 0 0 0 rgba(184,49,31,0);
  }
  50%{
    transform:rotate(-12deg) scale(1.06);
    box-shadow:
      0 0 0 2px var(--vermilion-dark) inset,
      0 0 0 4px var(--vermilion) inset,
      0 2px 0 rgba(184,49,31,.2),
      0 0 24px 2px rgba(184,49,31,.35);
  }
}

/* brackets sequential fade-in */
.bracket{opacity:0;animation:bracketFade .6s ease-out forwards}
.br-tl{animation-delay:1.0s}
.br-tr{animation-delay:1.1s}
.br-bl{animation-delay:1.2s}
.br-br{animation-delay:1.3s}
@keyframes bracketFade{
  to{opacity:.4}
}

/* respect users who prefer less motion */
@media (prefers-reduced-motion:reduce){
  .hero-eyebrow,.hero h1,.hero-sub,.hero-ctas,.hero-trust,
  .doc-stack,.bracket{
    animation:none;opacity:1;transform:none;
  }
  .seal{animation:none}
  .hero h1 .accent::after{transform:scaleX(1);animation:none}
  .hero::before{animation:none}
}

/* ====== SECTION BASE ====== */
section{position:relative;z-index:2}
.section-wrap{max-width:1280px;margin:0 auto;padding:120px 40px}
.section-eyebrow{
  font-family:"JetBrains Mono",monospace;font-size:12px;
  color:var(--vermilion);letter-spacing:.2em;text-transform:uppercase;
  margin-bottom:24px;display:flex;align-items:center;gap:14px;
}
.section-eyebrow::before{content:"";width:32px;height:1px;background:var(--vermilion)}
.section-num{
  font-family:"JetBrains Mono",monospace;font-size:11px;
  color:var(--ink-4);letter-spacing:.2em;
}
.section-title{
  font-size:clamp(36px,4.5vw,56px);
  font-weight:900;line-height:1.15;letter-spacing:-0.015em;
  margin-bottom:32px;max-width:840px;
}
.section-title .vmark{color:var(--vermilion)}
.section-lede{
  font-size:18px;color:var(--ink-2);max-width:680px;
  line-height:1.8;margin-bottom:64px;
}

/* ====== PAIN POINTS ====== */
.pain-section{
  background:var(--paper-2);
  border-top:1px solid var(--line-2);
  border-bottom:1px solid var(--line-2);
}
.pain-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:32px;
}
.pain-card{
  background:var(--paper);
  padding:40px 36px;
  border-radius:2px;
  border:1px solid var(--line);
  position:relative;
}
.pain-card .pain-num{
  font-family:"JetBrains Mono",monospace;
  font-size:13px;color:var(--vermilion);
  letter-spacing:.2em;margin-bottom:24px;
}
.pain-card h3{
  font-size:22px;font-weight:700;margin-bottom:16px;line-height:1.4;
}
.pain-card p{font-size:15px;color:var(--ink-2);line-height:1.75}
.pain-card .pain-quote{
  margin-top:20px;padding-top:20px;
  border-top:1px solid var(--line-2);
  font-style:italic;color:var(--ink-3);font-size:14px;
}

/* ====== HOW IT WORKS ====== */
.flow-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  border:1px solid var(--line);
  border-radius:2px;overflow:hidden;
}
.flow-step{
  padding:48px 44px;
  background:var(--paper);
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  position:relative;
}
.flow-step:nth-child(2n){border-right:none}
.flow-step:nth-last-child(-n+2){border-bottom:none}
.flow-step-num{
  font-family:"JetBrains Mono",monospace;
  font-size:48px;font-weight:500;
  color:var(--paper-3);
  position:absolute;top:24px;right:32px;
  letter-spacing:-0.03em;
}
.flow-step h4{
  font-size:24px;font-weight:700;margin-bottom:14px;
  position:relative;z-index:2;
}
.flow-step .flow-tag{
  display:inline-block;
  font-family:"JetBrains Mono",monospace;
  font-size:11px;letter-spacing:.15em;
  color:var(--vermilion);
  margin-bottom:18px;text-transform:uppercase;
}
.flow-step p{font-size:15px;color:var(--ink-2);line-height:1.75;max-width:380px}
.flow-step .flow-detail{
  margin-top:24px;padding-top:20px;
  border-top:1px dashed var(--line);
  font-size:13px;color:var(--ink-3);
  font-family:"JetBrains Mono",monospace;
  letter-spacing:.05em;
}

/* ====== PRODUCT MATRIX ====== */
.matrix-section{background:var(--paper-2);border-top:1px solid var(--line-2)}
.matrix{
  display:grid;grid-template-columns:repeat(2,1fr);gap:24px;
}
.matrix-card{
  background:var(--paper);
  padding:44px 40px;
  border-radius:2px;
  border:1px solid var(--line);
  position:relative;
  transition:all .3s;
}
.matrix-card:hover{
  border-color:var(--ink-3);
  transform:translateY(-2px);
  box-shadow:0 8px 24px -8px rgba(26,26,26,.08);
}
.matrix-card.featured{
  background:var(--ink);color:var(--paper);
  border-color:var(--ink);
}
.matrix-card.featured .m-name,
.matrix-card.featured .m-desc,
.matrix-card.featured .m-detail{color:inherit}
.matrix-card.featured .m-name{color:var(--paper)}
.matrix-card.featured .m-detail{color:var(--ink-4);border-color:rgba(245,241,232,.15)}
.matrix-card.featured .m-price-num{color:var(--paper)}
.matrix-card.featured .m-price-unit{color:var(--ink-4)}

.m-header{
  display:flex;justify-content:space-between;align-items:flex-start;
  margin-bottom:20px;
}
.m-badge{
  font-family:"JetBrains Mono",monospace;
  font-size:10px;letter-spacing:.2em;
  color:var(--vermilion);text-transform:uppercase;
  padding:4px 10px;border:1px solid var(--vermilion);
  border-radius:2px;
}
.matrix-card.featured .m-badge{
  color:var(--paper);border-color:var(--paper);
}
.m-name{
  font-size:28px;font-weight:700;
  margin-bottom:12px;line-height:1.3;
}
.m-en{
  font-family:"JetBrains Mono",monospace;
  font-size:13px;color:var(--ink-3);
  letter-spacing:.05em;margin-bottom:24px;
}
.matrix-card.featured .m-en{color:var(--ink-4)}
.m-desc{
  font-size:15px;color:var(--ink-2);
  line-height:1.75;margin-bottom:28px;
}
.m-detail{
  padding-top:24px;border-top:1px solid var(--line);
  font-size:13px;color:var(--ink-3);line-height:1.9;
}
.m-detail-row{
  display:flex;justify-content:space-between;
  padding:4px 0;
}
.m-detail-row .k{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase}

.m-price{
  display:flex;align-items:baseline;gap:6px;
  margin-top:28px;padding-top:24px;
  border-top:1px solid var(--line);
}
.matrix-card.featured .m-price{border-color:rgba(245,241,232,.15)}
.m-price-num{
  font-family:"JetBrains Mono",monospace;
  font-size:36px;font-weight:700;
  color:var(--ink);letter-spacing:-0.02em;
}
.m-price-unit{font-size:14px;color:var(--ink-3)}

/* ====== TRUST / DIFFERENTIATION ====== */
.trust-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:48px;
  margin-top:80px;
}
.trust-item{position:relative;padding-top:32px}
.trust-num{
  font-family:"Noto Serif SC",serif;
  font-size:72px;font-weight:900;
  color:var(--vermilion);
  line-height:1;letter-spacing:-0.04em;
  margin-bottom:24px;
  position:relative;
}
.trust-num sup{
  font-size:18px;font-weight:500;
  vertical-align:super;color:var(--vermilion);
  margin-left:4px;
}
.trust-item h4{font-size:20px;font-weight:700;margin-bottom:12px;line-height:1.4}
.trust-item p{font-size:14px;color:var(--ink-2);line-height:1.8}

/* ====== JV / PARTNERS ====== */
.jv-section{
  background:var(--ink);color:var(--paper);
  position:relative;overflow:hidden;
}
.jv-section .section-eyebrow{color:var(--gold)}
.jv-section .section-eyebrow::before{background:var(--gold)}
.jv-section .section-title{color:var(--paper)}
.jv-section .section-title .vmark{color:var(--gold)}
.jv-section .section-lede{color:var(--ink-4)}

.jv-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;
  margin-top:80px;align-items:start;
}
.jv-col h4{
  font-family:"JetBrains Mono",monospace;
  font-size:12px;letter-spacing:.2em;
  color:var(--gold);text-transform:uppercase;
  margin-bottom:32px;
}
.jv-list{list-style:none}
.jv-list li{
  padding:24px 0;
  border-bottom:1px solid rgba(245,241,232,.1);
  display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:start;
}
.jv-list li:last-child{border-bottom:none}
.jv-list .li-num{
  font-family:"JetBrains Mono",monospace;
  font-size:14px;color:var(--gold);
  letter-spacing:.1em;
}
.jv-list .li-text strong{
  display:block;color:var(--paper);
  font-size:18px;font-weight:500;margin-bottom:6px;
}
.jv-list .li-text span{font-size:14px;color:var(--ink-4);line-height:1.7}
.jv-list .li-text .li-stats{
  margin-top:12px;
  padding-top:10px;
  border-top:1px dashed rgba(156,124,46,.28);
  font-size:11px;letter-spacing:.04em;
  color:var(--gold);line-height:1.8;
}

/* KPI strip above the two-column grid */
.kpi-strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0;
  margin:64px 0 16px;
  border-top:1px solid rgba(245,241,232,.12);
  border-bottom:1px solid rgba(245,241,232,.12);
}
.kpi{
  padding:28px 24px;
  border-right:1px solid rgba(245,241,232,.08);
}
.kpi:last-child{border-right:none}
.kpi-num{
  font-family:"JetBrains Mono",monospace;
  font-size:44px;font-weight:700;
  color:var(--gold);
  letter-spacing:-0.02em;line-height:1;
  margin-bottom:8px;
}
.kpi-num sup{
  font-size:14px;font-weight:500;
  vertical-align:super;margin-left:4px;
  color:var(--ink-4);letter-spacing:0;
}
.kpi-label{
  font-size:12px;color:var(--ink-4);
  letter-spacing:.1em;text-transform:uppercase;
  font-family:"JetBrains Mono",monospace;
}

.partner-tag{
  display:inline-block;
  font-family:"JetBrains Mono",monospace;
  font-size:11px;letter-spacing:.15em;
  color:var(--gold);text-transform:uppercase;
  margin-bottom:12px;
}

/* ====== CTA FINAL ====== */
.final-cta{
  padding:140px 40px;
  text-align:center;
  background:var(--paper);
  border-top:1px solid var(--line-2);
}
.final-cta-inner{max-width:780px;margin:0 auto}
.final-cta h2{
  font-size:clamp(40px,5vw,64px);
  font-weight:900;line-height:1.15;
  margin-bottom:32px;letter-spacing:-0.02em;
}
.final-cta h2 .v{color:var(--vermilion)}
.final-cta p{
  font-size:18px;color:var(--ink-2);
  line-height:1.8;margin-bottom:48px;
}
.final-cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ====== FOOTER ====== */
footer{
  background:var(--ink);color:var(--ink-4);
  padding:80px 40px 40px;
  position:relative;z-index:2;
}
.footer-inner{max-width:1280px;margin:0 auto}
.footer-top{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:60px;
  padding-bottom:60px;
  border-bottom:1px solid rgba(245,241,232,.1);
}
.footer-brand .logo-text{color:var(--paper)}
.footer-tagline{
  font-size:14px;color:var(--ink-4);
  line-height:1.8;margin-top:24px;max-width:280px;
}
.footer-col h5{
  font-family:"JetBrains Mono",monospace;
  font-size:11px;letter-spacing:.2em;
  color:var(--paper);text-transform:uppercase;
  margin-bottom:20px;
}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{
  color:var(--ink-4);text-decoration:none;
  font-size:14px;transition:color .2s;
}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{
  padding-top:32px;
  display:flex;justify-content:space-between;align-items:center;
  font-family:"JetBrains Mono",monospace;
  font-size:11px;letter-spacing:.1em;
  color:var(--ink-4);text-transform:uppercase;
}
.footer-bottom-r{display:flex;gap:24px}

/* ====== RESPONSIVE ====== */
@media (max-width:960px){
  .nav-inner{padding:16px 24px}
  .nav-links{display:none}
  .hero{padding:120px 24px 80px}
  .hero-grid{grid-template-columns:1fr;gap:60px}
  .hero-visual{height:380px}
  .section-wrap{padding:80px 24px}
  .pain-grid,.flow-grid,.matrix,.trust-grid,.jv-grid,.footer-top{grid-template-columns:1fr;gap:24px}
  .kpi-strip{grid-template-columns:repeat(2,1fr)}
  .kpi{border-right:none;border-bottom:1px solid rgba(245,241,232,.08)}
  .kpi:nth-child(odd){border-right:1px solid rgba(245,241,232,.08)}
  .kpi:nth-last-child(-n+2){border-bottom:none}
  .kpi-num{font-size:36px}
  .flow-step{border-right:none}
  .flow-step:not(:last-child){border-bottom:1px solid var(--line)}
  .footer-top{gap:40px}
  .footer-bottom{flex-direction:column;gap:16px;align-items:flex-start}
}
