/* ============================================
   CONBART — design tokens
   ============================================ */
:root{
  --paper:        #F7F4EC;
  --paper-dim:    #EFE9DA;
  --ink:          #16130E;
  --ink-soft:     #3A352C;
  --rust:         #B23A1C;
  --rust-dark:    #8C2C14;
  --brass:        #9C7A3C;
  --line:         #D8D0BC;
  --line-soft:    #E4DDCB;
  --muted:        #8C8473;

  --display: "Bodoni Moda", "Times New Roman", serif;
  --body:    "Inter", -apple-system, sans-serif;
  --mono:    "IBM Plex Mono", monospace;

  --container: 1280px;
  --edge: clamp(20px, 5vw, 64px);
}

*{ margin:0; padding:0; box-sizing:border-box; }

html{ scroll-behavior:smooth; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; }
}

body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

a{ color:inherit; text-decoration:none; }
button{ font:inherit; background:none; border:none; cursor:pointer; color:inherit; }
ul{ list-style:none; }
em{ font-style:italic; }

::selection{ background:var(--rust); color:var(--paper); }

:focus-visible{
  outline:2px solid var(--rust);
  outline-offset:3px;
}

/* subtle paper grain overlay */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:999;
  opacity:0.035; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================
   MASTHEAD
   ============================================ */
.masthead{
  position:sticky; top:0; z-index:100;
  background:rgba(247,244,236,0.92);
  backdrop-filter:blur(8px);
}
.masthead-inner{
  max-width:var(--container); margin:0 auto;
  padding:22px var(--edge) 18px;
  display:flex; align-items:center; justify-content:space-between;
  gap:24px;
}
.word-mark{
  font-family:var(--display);
  font-weight:600;
  font-size:1.7rem;
  letter-spacing:-0.01em;
  white-space:nowrap;
}
.masthead-nav{
  display:flex; gap:34px;
  font-size:0.86rem;
  font-weight:500;
}
.masthead-nav a{
  position:relative;
  padding-bottom:3px;
  color:var(--ink-soft);
  transition:color 0.2s;
}
.masthead-nav a::after{
  content:""; position:absolute; left:0; bottom:0;
  width:0; height:1px; background:var(--rust);
  transition:width 0.25s ease;
}
.masthead-nav a:hover{ color:var(--ink); }
.masthead-nav a:hover::after{ width:100%; }

.masthead-cta{
  font-size:0.86rem; font-weight:600;
  display:inline-flex; align-items:center; gap:6px;
  white-space:nowrap;
}
.masthead-cta .arrow{ transition:transform 0.2s; display:inline-block; }
.masthead-cta:hover .arrow{ transform:translateX(3px); }

.masthead-rule{
  height:1px; background:var(--ink);
  max-width:var(--container); margin:0 auto;
}

@media (max-width: 760px){
  .masthead-nav{ display:none; }
}

/* ============================================
   HERO
   ============================================ */
.hero{
  max-width:var(--container); margin:0 auto;
  padding:clamp(50px,8vw,96px) var(--edge) clamp(40px,6vw,70px);
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap:48px;
  align-items:start;
}

.hero-grid{ grid-column:1; }

.eyebrow{
  font-family:var(--mono);
  font-size:0.74rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--rust);
  margin-bottom:22px;
}

.hero-title{
  font-family:var(--display);
  font-weight:500;
  font-size:clamp(2.8rem, 6.2vw, 5.6rem);
  line-height:0.98;
  letter-spacing:-0.015em;
  margin-bottom:38px;
}
.hero-title .line{ display:block; opacity:0; transform:translateY(0.4em); animation:lineIn 0.9s cubic-bezier(.16,1,.3,1) forwards; }
.hero-title .line:nth-child(1){ animation-delay:0.05s; }
.hero-title .line:nth-child(2){ animation-delay:0.18s; }
.hero-title .line:nth-child(3){ animation-delay:0.31s; }
.line-accent{ color:var(--rust); }
.line-accent em{ font-style:italic; }

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

.hero-side{
  max-width:440px;
  padding-top:6px;
}
.hero-dek{
  font-size:1.12rem;
  line-height:1.55;
  color:var(--ink-soft);
  margin-bottom:30px;
}

.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:18px; }

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 26px;
  font-size:0.92rem; font-weight:600;
  border-radius:2px;
  transition:transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn .arrow{ transition:transform 0.2s; }
.btn:hover .arrow{ transform:translateX(3px); }

.btn-primary{
  background:var(--ink); color:var(--paper);
}
.btn-primary:hover{ background:var(--rust); transform:translateY(-1px); }

.btn-ghost{
  border:1px solid var(--ink);
  color:var(--ink);
}
.btn-ghost:hover{ background:var(--ink); color:var(--paper); }

.btn-outline{
  border:1px solid var(--ink);
  color:var(--ink);
  width:100%; justify-content:center;
}
.btn-outline:hover{ background:var(--ink); color:var(--paper); }

.hero-meta{
  font-family:var(--mono);
  font-size:0.74rem;
  color:var(--muted);
  letter-spacing:0.02em;
}

/* ---- Hero figure: credential + stamp ---- */
.hero-figure{
  grid-column:2;
  position:relative;
  display:flex; align-items:center; justify-content:center;
  min-height:420px;
  padding-top:10px;
}

.credential-card{
  position:relative;
  width:100%;
  max-width:360px;
  background:var(--paper);
  border:1px solid var(--ink);
  padding:30px 28px 26px;
  box-shadow:7px 7px 0 var(--ink);
  transform:rotate(-1.4deg);
}
.credential-top{ display:flex; flex-direction:column; gap:4px; margin-bottom:14px; }
.credential-kicker{
  font-family:var(--mono); font-size:0.68rem; letter-spacing:0.08em;
  color:var(--rust); text-transform:uppercase;
}
.credential-track{
  font-family:var(--display); font-size:1.18rem; font-weight:600;
}
.credential-rule{ height:1px; background:var(--line); margin:14px 0 16px; }
.credential-name{ font-family:var(--display); font-size:1.6rem; font-weight:500; }
.credential-sub{ font-size:0.84rem; color:var(--muted); margin-bottom:18px; }

.credential-bar-row{
  display:flex; align-items:center; gap:10px;
  font-family:var(--mono); font-size:0.7rem; color:var(--ink-soft);
  margin-bottom:16px;
}
.credential-bar{
  flex:1; height:6px; background:var(--line-soft); position:relative; overflow:hidden;
}
.credential-bar-fill{
  position:absolute; left:0; top:0; bottom:0;
  width:0%;
  background:var(--brass);
  transition:width 1.1s cubic-bezier(.16,1,.3,1);
}
.credential-bar-fill.fill-in{ width:93%; }
.credential-bar-num{ font-weight:600; color:var(--ink); white-space:nowrap; }

.credential-skills{
  font-size:0.78rem; color:var(--muted); line-height:1.5;
}

.stamp-zone{
  position:absolute; right:-6px; bottom:-6px;
  width:130px; height:130px;
  pointer-events:none;
}

/* the press-stamp control */
.stamp{
  position:absolute;
  right:-6%; bottom:-12%;
  width:152px; height:152px;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  cursor:pointer;
  z-index:5;
}
.stamp-svg{
  width:130px; height:130px;
  transition:transform 0.18s cubic-bezier(.34,1.56,.64,1);
  filter:drop-shadow(0 6px 10px rgba(22,19,14,0.18));
}
.stamp:hover .stamp-svg{ transform:scale(1.04) rotate(-4deg); }
.stamp:active .stamp-svg, .stamp.stamped .stamp-svg{ transform:scale(0.94) rotate(0deg); }

.stamp-ring-outer{ fill:none; stroke:var(--rust); stroke-width:3; }
.stamp-ring-inner{ fill:none; stroke:var(--rust); stroke-width:1.4; }
.stamp-text{
  font-family:var(--mono); font-size:11.5px; letter-spacing:2.5px;
  fill:var(--rust); font-weight:500;
}
.stamp-center{
  font-family:var(--display); font-size:54px; font-weight:600;
  fill:var(--rust);
}
.stamp-hint{
  font-family:var(--mono); font-size:0.62rem; letter-spacing:0.05em;
  color:var(--rust-dark); margin-top:6px;
  opacity:0.75;
}
.stamp.stamped .stamp-hint{ opacity:0; }

/* the imprint left behind on the card once stamped */
.imprint{
  position:absolute;
  width:128px; height:128px;
  opacity:0; transform:scale(0.6) rotate(8deg);
  pointer-events:none;
  transition:opacity 0.25s ease, transform 0.35s cubic-bezier(.34,1.56,.64,1);
}
.imprint.show{ opacity:0.9; transform:scale(1) rotate(-8deg); }

@media (max-width: 980px){
  .hero{ grid-template-columns:1fr; }
  .hero-figure{ grid-column:1; margin-top:20px; min-height:380px; }
  .credential-card{ transform:rotate(-1deg); }
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee{
  border-top:1px solid var(--ink); border-bottom:1px solid var(--ink);
  background:var(--ink); color:var(--paper);
  overflow:hidden; white-space:nowrap;
  padding:13px 0;
}
.marquee-track{
  display:inline-flex;
  animation:scroll 28s linear infinite;
}
.marquee-track span{
  font-family:var(--mono); font-size:0.78rem; letter-spacing:0.06em;
  padding-right:0;
}
@keyframes scroll{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}

/* ============================================
   SECTION LABEL (shared)
   ============================================ */
.section-label{
  display:flex; align-items:center; gap:12px;
  font-family:var(--mono); font-size:0.74rem; letter-spacing:0.08em; text-transform:uppercase;
  color:var(--muted);
  margin-bottom:28px;
}
.label-num{ color:var(--rust); font-weight:500; }
.section-label-light{ color:rgba(247,244,236,0.55); }
.section-label-light .label-num{ color:var(--brass); }

/* ============================================
   PROBLEM
   ============================================ */
.problem{
  max-width:var(--container); margin:0 auto;
  padding:clamp(70px,9vw,120px) var(--edge);
}
.problem-grid{
  display:grid; grid-template-columns: 1fr 1fr; gap:60px;
}
.problem-head{
  font-family:var(--display); font-weight:500;
  font-size:clamp(2.1rem, 3.6vw, 3.2rem);
  line-height:1.08;
}
.problem-copy p{
  font-size:1.08rem; line-height:1.65; color:var(--ink-soft);
  margin-bottom:22px; max-width:520px;
}
.problem-pull{
  font-family:var(--display); font-style:italic;
  font-size:1.5rem !important; line-height:1.3 !important;
  color:var(--ink) !important;
  border-left:2px solid var(--rust);
  padding-left:22px;
  margin-top:36px !important;
}

@media (max-width: 820px){
  .problem-grid{ grid-template-columns:1fr; gap:30px; }
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how{
  max-width:var(--container); margin:0 auto;
  padding:0 var(--edge) clamp(70px,9vw,120px);
}
.how-head{
  font-family:var(--display); font-weight:500;
  font-size:clamp(2.1rem,3.6vw,3.2rem);
  line-height:1.08;
  margin-bottom:56px;
  max-width:600px;
}

.how-list{ border-top:1px solid var(--ink); }
.how-row{
  display:grid;
  grid-template-columns: 70px 1fr 110px;
  gap:28px;
  align-items:start;
  padding:34px 0;
  border-bottom:1px solid var(--line);
  opacity:0; transform:translateY(16px);
  transition:opacity 0.6s ease, transform 0.6s ease;
}
.how-row.in-view{ opacity:1; transform:translateY(0); }
.how-row-num{
  font-family:var(--mono); font-size:0.85rem; color:var(--rust); padding-top:4px;
}
.how-row-body h3{
  font-family:var(--display); font-weight:600; font-size:1.5rem;
  margin-bottom:10px;
}
.how-row-body p{
  font-size:1rem; line-height:1.6; color:var(--ink-soft); max-width:560px;
}
.how-row-tag{
  font-family:var(--mono); font-size:0.78rem; color:var(--muted);
  text-align:right; padding-top:4px; white-space:nowrap;
}

@media (max-width: 700px){
  .how-row{ grid-template-columns:40px 1fr; }
  .how-row-tag{ grid-column:2; text-align:left; padding-top:8px; }
}

/* ============================================
   PROOF / LEDGER (dark section)
   ============================================ */
.proof{
  background:var(--ink); color:var(--paper);
  padding:clamp(70px,9vw,120px) var(--edge);
}
.proof-grid{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:0.9fr 1.1fr; gap:64px; align-items:center;
}
.proof-copy h2{
  font-family:var(--display); font-weight:500;
  font-size:clamp(2.1rem,3.6vw,3rem);
  line-height:1.1; margin-bottom:34px;
  color:var(--paper);
}
.proof-points{ display:flex; flex-direction:column; gap:22px; }
.proof-points li{
  display:flex; gap:16px; align-items:flex-start;
  font-size:1rem; line-height:1.6; color:rgba(247,244,236,0.78);
}
.proof-points strong{ color:var(--paper); font-weight:600; }
.proof-point-mark{ color:var(--brass); font-family:var(--mono); padding-top:2px; }

.ledger{
  background:rgba(247,244,236,0.04);
  border:1px solid rgba(247,244,236,0.18);
}
.ledger-row{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 0.9fr;
  padding:16px 20px;
  font-size:0.86rem;
  border-bottom:1px solid rgba(247,244,236,0.12);
}
.ledger-row:last-child{ border-bottom:none; }
.ledger-head{
  font-family:var(--mono); font-size:0.68rem; letter-spacing:0.06em; text-transform:uppercase;
  color:rgba(247,244,236,0.45);
}
.status{ font-weight:600; font-size:0.82rem; }
.status-live{ color:#9FBF8F; }
.status-expired{ color:rgba(247,244,236,0.4); }

@media (max-width: 860px){
  .proof-grid{ grid-template-columns:1fr; gap:40px; }
  .ledger-row{ grid-template-columns:1.2fr 0.9fr 0.9fr 0.8fr; font-size:0.78rem; padding:14px 14px; }
}

/* ============================================
   TRACKS
   ============================================ */
.tracks{
  max-width:var(--container); margin:0 auto;
  padding:clamp(70px,9vw,120px) var(--edge);
}
.tracks-head{
  font-family:var(--display); font-weight:500;
  font-size:clamp(2.1rem,3.6vw,3.2rem);
  margin-bottom:48px;
}
.tracks-grid{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.track-card{
  background:var(--paper);
  padding:30px 26px;
  text-align:left;
  display:flex; flex-direction:column; gap:10px;
  transition:background 0.2s ease;
  position:relative;
}
.track-card:hover{ background:var(--paper-dim); }
.track-card.active{ background:var(--ink); color:var(--paper); }
.track-index{
  font-family:var(--mono); font-size:0.72rem; color:var(--rust);
}
.track-card.active .track-index{ color:var(--brass); }
.track-name{
  font-family:var(--display); font-weight:600; font-size:1.3rem;
}
.track-detail{
  font-size:0.84rem; color:var(--muted);
}
.track-card.active .track-detail{ color:rgba(247,244,236,0.6); }

.tracks-note{
  margin-top:22px; font-family:var(--mono); font-size:0.8rem; color:var(--muted);
  min-height:1.2em;
}

@media (max-width: 820px){
  .tracks-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width: 540px){
  .tracks-grid{ grid-template-columns:1fr; }
}

/* ============================================
   STATS
   ============================================ */
.stats{
  border-top:1px solid var(--ink); border-bottom:1px solid var(--ink);
}
.stats-row{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:repeat(4,1fr);
}
.stat{
  padding:48px 28px;
  border-right:1px solid var(--line);
  display:flex; flex-direction:column; gap:6px;
}
.stat:last-child{ border-right:none; }
.stat-num{
  font-family:var(--display); font-weight:600;
  font-size:clamp(2.6rem,4vw,3.6rem);
  line-height:1;
  display:inline;
}
.stat-unit{
  font-family:var(--display); font-weight:600; font-size:1.4rem;
  color:var(--rust);
  margin-left:2px;
}
.stat-label{
  font-size:0.84rem; color:var(--muted); margin-top:8px; max-width:200px;
}

@media (max-width: 760px){
  .stats-row{ grid-template-columns:1fr 1fr; }
  .stat{ border-bottom:1px solid var(--line); }
  .stat:nth-child(odd){ border-right:1px solid var(--line); }
}

/* ============================================
   PRICING
   ============================================ */
.pricing{
  background:var(--ink); color:var(--paper);
  padding:clamp(70px,9vw,120px) var(--edge);
}
.pricing-head{
  font-family:var(--display); font-weight:500;
  font-size:clamp(2.1rem,3.6vw,3.2rem);
  line-height:1.1;
  margin-bottom:56px;
  max-width:var(--container); margin-left:auto; margin-right:auto;
}
.pricing-grid{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:rgba(247,244,236,0.16);
  border:1px solid rgba(247,244,236,0.16);
}
.price-card{
  background:var(--ink);
  padding:38px 30px;
  display:flex; flex-direction:column;
  position:relative;
}
.price-card-feature{ background:#1F1B13; }
.price-pill{
  position:absolute; top:-1px; right:30px;
  background:var(--rust); color:var(--paper);
  font-family:var(--mono); font-size:0.65rem; letter-spacing:0.04em;
  padding:5px 10px;
}
.price-card h3{
  font-family:var(--display); font-weight:600; font-size:1.3rem;
  margin-bottom:14px; color:var(--paper);
}
.price-amount{
  font-family:var(--display); font-weight:600;
  font-size:2.6rem; color:var(--paper);
  margin-bottom:14px;
}
.price-amount span{ font-size:1rem; font-family:var(--body); color:rgba(247,244,236,0.5); }
.price-desc{
  font-size:0.92rem; color:rgba(247,244,236,0.65);
  margin-bottom:24px; line-height:1.5;
}
.price-card ul{ flex:1; display:flex; flex-direction:column; gap:11px; margin-bottom:30px; }
.price-card li{
  font-size:0.88rem; color:rgba(247,244,236,0.75);
  padding-left:18px; position:relative;
}
.price-card li::before{
  content:"—"; position:absolute; left:0; color:var(--brass);
}
.price-card .btn-outline{ border-color:rgba(247,244,236,0.5); color:var(--paper); }
.price-card .btn-outline:hover{ background:var(--paper); color:var(--ink); }
.price-card-feature .btn-primary{ background:var(--rust); color:var(--paper); width:100%; justify-content:center; }
.price-card-feature .btn-primary:hover{ background:#CC4420; }

@media (max-width: 860px){
  .pricing-grid{ grid-template-columns:1fr; }
}

/* ============================================
   CLOSER
   ============================================ */
.closer{
  max-width:var(--container); margin:0 auto;
  padding:clamp(90px,11vw,150px) var(--edge);
  text-align:center;
}
.closer-eyebrow{
  font-family:var(--mono); font-size:0.74rem; letter-spacing:0.08em; text-transform:uppercase;
  color:var(--rust); margin-bottom:20px;
}
.closer-head{
  font-family:var(--display); font-weight:500;
  font-size:clamp(2.4rem,5.5vw,4.6rem);
  line-height:1.05;
  margin-bottom:44px;
}
.closer-form{
  display:flex; justify-content:center; gap:0;
  max-width:520px; margin:0 auto 16px;
  border-bottom:2px solid var(--ink);
}
.closer-form input{
  flex:1; border:none; background:none; outline:none;
  font-family:var(--body); font-size:1.05rem;
  padding:14px 4px;
  color:var(--ink);
}
.closer-form input::placeholder{ color:var(--muted); }
.closer-form button{
  display:inline-flex; align-items:center; gap:6px;
  font-weight:600; font-size:0.95rem;
  padding:14px 6px;
  white-space:nowrap;
  transition:gap 0.2s ease;
}
.closer-form button:hover{ gap:10px; color:var(--rust); }
.closer-note{
  font-family:var(--mono); font-size:0.78rem; color:var(--muted);
}

/* ============================================
   FOOTER
   ============================================ */
.footer{
  border-top:1px solid var(--ink);
  padding:56px var(--edge) 30px;
}
.footer-top{
  max-width:var(--container); margin:0 auto;
  display:flex; align-items:baseline; gap:18px;
  margin-bottom:46px;
}
.word-mark-small{ font-size:1.3rem; }
.footer-top p{ color:var(--muted); font-size:0.95rem; }

.footer-cols{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:repeat(3,140px);
  gap:24px;
  margin-bottom:50px;
}
.footer-cols h4{
  font-family:var(--mono); font-size:0.68rem; letter-spacing:0.06em; text-transform:uppercase;
  color:var(--muted); margin-bottom:14px; font-weight:500;
}
.footer-cols a{
  display:block; font-size:0.88rem; color:var(--ink-soft);
  padding:5px 0;
  transition:color 0.2s;
}
.footer-cols a:hover{ color:var(--rust); }

.footer-rule{
  height:1px; background:var(--line);
  max-width:var(--container); margin:0 auto;
}
.footer-bottom{
  max-width:var(--container); margin:0 auto;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  padding-top:24px;
  font-family:var(--mono); font-size:0.72rem; color:var(--muted);
}