:root{
  --bg:#FFFFFF;
  --card:#FFFFFF;
  --line:#E7E7EC;
  --card-line:#D6D6E0;
  --orange:#E85A1B;
  --teal:#0E9E7A;
  --strong:#14141C;
  --gray:#6B7280;
  --text:#3A3F4B;
  --shadow: 0 1px 3px rgba(20,20,28,0.06), 0 1px 2px rgba(20,20,28,0.04);
}

.tech-agreement,
.tech-agreement *{
  box-sizing:border-box;
}

body{
  margin:0;
}

.tech-agreement{
  background:var(--bg);
  color:var(--strong);
  padding:138px 24px 96px;
  max-width:1180px;
  margin:0 auto;
}

.tech-agreement .wrap{max-width:1180px;margin:0 auto;}

.tech-agreement .back-link{
  display:inline-block;
  font-size:35px;
  color:var(--orange);
  text-decoration:none;
  margin-bottom:28px;
}

.tech-agreement .eyebrow{
  display:inline-block;
  background:var(--orange);
  color:#FFFFFF;
  font-size:12px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  padding:6px 14px;
  border-radius:3px;
  margin-bottom:22px;
}

.tech-agreement h1{
  font-size:clamp(28px,4vw,42px);
  line-height:1.15;
  margin:0 0 14px;
  font-weight:800;
  color:var(--strong);
}

.tech-agreement h1 .hl{color:var(--orange);}

.tech-agreement h2{
  font-size:22px;
  font-weight:800;
  color:var(--strong);
  margin:0 0 8px;
}

.tech-agreement .section-lede{
  color:var(--gray);
  font-size:14.5px;
  max-width:1180px;
  line-height:1.6;
  margin:0 0 30px;
}

.tech-agreement .lede{
  color:var(--gray);
  font-size:16px;
  max-width:1180px;
  line-height:1.6;
  margin:0 0 20px;
}

.tech-agreement section{margin-bottom:76px;}
.tech-agreement section:last-child{margin-bottom:0;}

/* Step row */
.tech-agreement .steps{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:16px;
}

.tech-agreement .step{
  background:var(--card);
  border:1.5px solid var(--card-line);
  border-radius:10px;
  padding:20px 18px;
  box-shadow:var(--shadow);
}

.tech-agreement .step .num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:30px;height:30px;
  border-radius:50%;
  background:rgba(232,90,27,0.10);
  color:var(--orange);
  font-weight:800;
  font-size:13px;
  margin-bottom:14px;
}

.tech-agreement .step h3{
  font-size:15.5px;
  font-weight:700;
  margin:0 0 6px;
  color:var(--strong);
}

.tech-agreement .step p{
  font-size:12.5px;
  line-height:1.5;
  color:var(--gray);
  margin:0;
}

/* 동의율 게임 영상 */
.tech-agreement .agreement-video-wrap {
  width: 100%;
  max-width: 500px;
  margin: 70px auto 70px;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  background: #000;
  box-shadow: var(--shadow);
}

.tech-agreement .agreement-video-wrap iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Two kinds of questions */
.tech-agreement .two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}

.tech-agreement .qtype{
  border:1.5px solid var(--card-line);
  border-radius:10px;
  padding:24px 26px;
  box-shadow:var(--shadow);
}

.tech-agreement .qtype.agree{border-color:var(--orange);}

.tech-agreement .qtype .tag{
  display:inline-block;
  font-size:10.5px;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  padding:4px 10px;
  border-radius:20px;
  margin-bottom:12px;
}

.tech-agreement .qtype.fact .tag{color:var(--teal);background:rgba(14,158,122,0.10);}
.tech-agreement .qtype.agree .tag{color:var(--orange);background:rgba(232,90,27,0.10);}
.tech-agreement .qtype h3{font-size:18px;margin:0 0 8px;color:var(--strong);}
.tech-agreement .qtype p{font-size:14px;line-height:1.6;color:var(--text);margin:0;}

/* Example cards */
.tech-agreement .examples-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:20px;
}

.tech-agreement .ex-card{
  border:1.5px solid var(--card-line);
  border-radius:10px;
  padding:22px 22px 24px;
  box-shadow:var(--shadow);
  transition:border-color .2s ease, transform .2s ease;
}

.tech-agreement .ex-card:hover{border-color:var(--orange);transform:translateY(-2px);}

.tech-agreement .ex-card .tag{
  display:inline-block;
  font-size:10px;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--teal);
  background:rgba(14,158,122,0.10);
  padding:3px 9px;
  border-radius:20px;
  margin-bottom:12px;
}

.tech-agreement .ex-card .q{
  font-size:16px;
  font-weight:700;
  color:var(--strong);
  margin:0 0 12px;
  line-height:1.35;
}

.tech-agreement .ex-card .opts{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-bottom:14px;
}

.tech-agreement .ex-card .opt{
  font-size:11.5px;
  font-weight:600;
  color:var(--text);
  background:#F5F5F7;
  border:1px solid var(--line);
  padding:4px 10px;
  border-radius:20px;
}

.tech-agreement .ex-card .caption{
  font-size:12.5px;
  line-height:1.55;
  color:var(--gray);
  margin:0;
  border-top:1px solid var(--line);
  padding-top:12px;
}

/* Why it works */
.tech-agreement .benefits{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(250px,1fr));
  gap:22px;
}

.tech-agreement .benefit{
  border:1.5px solid var(--card-line);
  border-radius:10px;
  padding:16px 18px;
}

.tech-agreement .benefit h3{
  font-size:15.5px;
  font-weight:700;
  margin:0 0 8px;
  color:var(--strong);
}

.tech-agreement .benefit p{
  font-size:13px;
  line-height:1.6;
  color:var(--text);
  margin:0;
}

.tech-agreement .closing{
  text-align:center;
  padding:36px 24px;
  background:linear-gradient(90deg, rgba(232,90,27,0.06), rgba(14,158,122,0.06));
  border-radius:12px;
  font-size:17px;
  font-weight:700;
  color:var(--strong);
}

/* Format history timeline */
.tech-agreement .history-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}

.tech-agreement .history-card{
  border:1.5px solid var(--card-line);
  border-radius:12px;
  padding:22px 22px 24px;
  box-shadow:var(--shadow);
}

.tech-agreement .history-card.current{border-color:var(--orange);}

.tech-agreement .history-card .h-kicker{
  font-size:11px;
  font-weight:800;
  color:var(--gray);
  text-transform:uppercase;
  letter-spacing:.05em;
}

.tech-agreement .history-card.current .h-kicker{color:var(--orange);}

.tech-agreement .history-card h3{
  font-size:17px;
  font-weight:800;
  margin:8px 0 10px;
  color:var(--strong);
}

.tech-agreement .history-card p{
  font-size:12.5px;
  line-height:1.65;
  color:var(--text);
  margin:0;
}

/* Timeline list (2012 -> 2026) */
.tech-agreement .timeline-list{
  margin:0 0 32px;
  padding:0;
  list-style:none;
}

.tech-agreement .timeline-list li{
  padding-left:20px;
  border-left:2px solid var(--card-line);
  padding-bottom:20px;
  margin-left:4px;
}

.tech-agreement .timeline-list li:last-child{
  padding-bottom:0;
}

.tech-agreement .timeline-list .period{
  font-weight:800;
  color:var(--strong);
  font-size:14px;
  display:block;
  margin-bottom:4px;
}

.tech-agreement .timeline-list .t-desc{
  font-size:13px;
  line-height:1.7;
  color:var(--text);
}

/* Format bible manual grid */
.tech-agreement .manual-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}

.tech-agreement .manual-card{
  background:var(--card);
  border:1.5px solid var(--card-line);
  border-radius:10px;
  padding:20px 18px;
  box-shadow:var(--shadow);
}

.tech-agreement .manual-card .num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:30px;height:30px;
  border-radius:50%;
  background:rgba(14,158,122,0.10);
  color:var(--teal);
  font-weight:800;
  font-size:13px;
  margin-bottom:14px;
}

.tech-agreement .manual-card h3{
  font-size:15.5px;
  font-weight:700;
  margin:0 0 6px;
  color:var(--strong);
}

.tech-agreement .manual-card p{
  font-size:12.5px;
  line-height:1.55;
  color:var(--gray);
  margin:0;
}

/* Patent protection */
.tech-agreement .patent-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  margin-bottom:20px;
}

.tech-agreement .patent-card{
  border:1.5px solid var(--card-line);
  border-radius:10px;
  padding:24px 26px;
  box-shadow:var(--shadow);
}

.tech-agreement .patent-card .p-kicker{
  display:inline-block;
  font-size:10.5px;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--orange);
  background:rgba(232,90,27,0.10);
  padding:4px 10px;
  border-radius:20px;
  margin-bottom:14px;
}

.tech-agreement .patent-card h3{
  font-size:17px;
  font-weight:800;
  margin:0 0 6px;
  color:var(--strong);
}

.tech-agreement .patent-card .p-title{
  font-size:13px;
  font-style:italic;
  color:var(--text);
  margin:0 0 10px;
}

.tech-agreement .patent-card .p-status{
  display:inline-block;
  font-size:11px;
  font-weight:700;
  color:var(--teal);
  background:rgba(14,158,122,0.10);
  padding:3px 10px;
  border-radius:20px;
}

.tech-agreement .patent-note{
  font-size:13px;
  line-height:1.65;
  color:var(--text);
  border-top:1px solid var(--line);
  padding-top:16px;
}

/* Problem -> Solution cards */
.tech-agreement .ps-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  margin-bottom:24px;
}

.tech-agreement .ps-card{
  border:1.5px solid var(--card-line);
  border-radius:12px;
  overflow:hidden;
  box-shadow:var(--shadow);
  display:flex;
  flex-direction:column;
}

.tech-agreement .ps-problem{
  background:#F7F7F8;
  padding:20px 20px 16px;
}

.tech-agreement .ps-arrow{
  text-align:center;
  font-size:13px;
  color:var(--teal);
  padding:4px 0;
  background:var(--card);
  border-top:1px dashed var(--line);
  border-bottom:1px dashed var(--line);
}

.tech-agreement .ps-solution{
  background:rgba(14,158,122,0.05);
  padding:16px 20px 20px;
}

.tech-agreement .ps-label{
  display:block;
  font-size:10px;
  font-weight:800;
  letter-spacing:.06em;
  text-transform:uppercase;
  margin-bottom:8px;
}

.tech-agreement .ps-problem .ps-label{color:var(--gray);}
.tech-agreement .ps-solution .ps-label{color:var(--teal);}

.tech-agreement .ps-card h4{
  font-size:14px;
  font-weight:800;
  margin:0 0 6px;
  color:var(--strong);
}

.tech-agreement .ps-card p{
  font-size:12.5px;
  line-height:1.6;
  color:var(--text);
  margin:0;
}

.tech-agreement .ps-note{
  font-size:13px;
  line-height:1.7;
  color:var(--text);
  border-left:3px solid var(--orange);
  padding:4px 0 4px 18px;
}

.tech-agreement .ps-note strong{color:var(--strong);}

@media (max-width:900px){
  .tech-agreement .steps{grid-template-columns:repeat(2,1fr);}
  .tech-agreement .two-col{grid-template-columns:1fr;}
  .tech-agreement .history-grid{grid-template-columns:1fr;}
  .tech-agreement .manual-grid{grid-template-columns:1fr;}
  .tech-agreement .patent-grid{grid-template-columns:1fr;}
  .tech-agreement .ps-grid{grid-template-columns:1fr;}
}