*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f2f6fb;color:#172033;font-family:Arial,"Malgun Gothic",sans-serif}a{color:inherit}.topbar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:14px 22px;background:rgba(255,255,255,.95);border-bottom:1px solid #d7e0ea;backdrop-filter:blur(12px)}.brand{display:flex;gap:10px;align-items:center;text-decoration:none}.mark{display:grid;place-items:center;width:38px;height:38px;border-radius:8px;background:#0f766e;color:#fff;font-weight:900}.brand strong{display:block}.brand small{display:block;color:#64748b;font-size:12px}nav{display:flex;gap:8px;flex-wrap:wrap}nav a,.primary,.secondary,.control-row button,.app-card button,.sync-queue button{min-height:40px;border:1px solid #0f766e;border-radius:8px;background:#fff;color:#0f766e;text-decoration:none;padding:9px 13px;font-weight:800;cursor:pointer}.primary,.control-row button,.app-card button,.sync-queue button{background:#0f766e;color:#fff}.hero{max-width:1240px;margin:0 auto;padding:54px 22px 34px;display:grid;grid-template-columns:minmax(0,1fr) minmax(460px,1fr);gap:28px;align-items:center}.eyebrow{color:#0f766e;font-weight:900}.hero h1{font-size:50px;line-height:1.1;letter-spacing:0;margin:10px 0 16px}.hero p{font-size:18px;line-height:1.7;color:#405067}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.hero-rig{position:relative;height:480px;border-radius:8px;background:linear-gradient(135deg,#e4f5f1,#e7edfb);border:1px solid #cad7e6;box-shadow:0 28px 80px rgba(15,23,42,.13);overflow:hidden}.hero-phone,.hero-admin,.hero-system{position:absolute;background:#fff;border:1px solid #d4deea;border-radius:8px;padding:16px;box-shadow:0 24px 60px rgba(15,23,42,.14)}.hero-phone{width:190px;height:255px}.hero-phone b,.hero-admin b,.hero-system b{display:block;color:#0f766e}.hero-phone span,.hero-admin span,.hero-system span{display:block;margin-top:14px;font-size:20px;font-weight:800}.parent{left:32px;top:60px}.teacher{right:46px;top:86px}.hero-admin{left:110px;right:80px;bottom:42px;height:130px}.hero-system{left:248px;top:38px;width:190px}.packet,.moving-dot{position:absolute;width:13px;height:13px;border-radius:999px;background:#f59e0b;box-shadow:0 0 0 8px rgba(245,158,11,.16);animation:packet 3s linear infinite}.p1{left:228px;top:156px}.p2{right:246px;top:232px;animation-delay:.6s}.p3{left:388px;bottom:168px;animation-delay:1.2s}@keyframes packet{0%{transform:translateX(0) scale(.9);opacity:.4}50%{transform:translateX(70px) scale(1.15);opacity:1}100%{transform:translateX(140px) scale(.9);opacity:.4}}section{max-width:1240px;margin:0 auto 28px;padding:24px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:16px}.section-head h2{margin:0;font-size:32px;letter-spacing:0}.simulator,.architecture,.gps-lab,.crm-visual,.erd,.api-console,.acceptance,.roadmap{background:#fff;border:1px solid #d7e0ea;border-radius:8px;box-shadow:0 18px 60px rgba(15,23,42,.07)}.control-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.e2e-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.app-card{border:1px solid #d7e0ea;border-radius:8px;padding:16px;background:#f8fafc}.app-card h3{margin:0 0 10px}.status{display:inline-block;margin-top:10px;padding:7px 9px;border-radius:8px;font-weight:900}.off{background:#fee2e2;color:#b91c1c}.on{background:#dcfce7;color:#166534}.map{position:relative;height:120px;border-radius:8px;background:linear-gradient(135deg,#e8f5f1,#eaf1ff);overflow:hidden}.map:before{content:"";position:absolute;left:24px;right:20px;top:64px;border-top:5px dashed #0f766e;transform:rotate(-8deg)}.map b{position:absolute;left:36%;top:42px;background:#f59e0b;border-radius:8px;padding:7px;font-size:12px}.map i{position:relative;display:inline-block;width:24px;height:24px;background:#fff;border:2px solid #2563eb;border-radius:999px;margin:70px 36px}.qr{width:90px;height:90px;display:grid;place-items:center;background:#172033;color:#fff;border:8px solid #fff;outline:6px solid #172033;margin-bottom:14px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.stats div{background:#fff;border:1px solid #d7e0ea;border-radius:8px;padding:10px}.stats b{font-size:26px;display:block}.proof-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr;gap:14px;margin-top:16px}.proof-grid section{padding:14px;margin:0;background:#172033;color:#dbeafe;border-radius:8px}.proof-grid pre{white-space:pre-wrap;line-height:1.45}.proof-grid table{width:100%;color:#dbeafe;font-size:13px}.proof-grid td{border-bottom:1px solid rgba(255,255,255,.18);padding:6px}.packet-rail{height:54px;background:rgba(255,255,255,.12);border-radius:999px;position:relative;overflow:hidden}.packet-rail span{position:absolute;width:22px;height:22px;border-radius:999px;background:#f59e0b;left:12px;top:16px;transition:left .45s}.mock-note{color:#64748b}.arch-svg{width:100%;height:auto;display:block;margin:0 0 14px;border:1px solid #d7e0ea;border-radius:8px;background:#f8fafc}.arch-board{position:relative;min-height:420px;background:#f8fafc;border:1px solid #d7e0ea;border-radius:8px;padding:18px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:center}.layer{padding:18px;border-radius:8px;background:#fff;border:1px solid #d7e0ea;text-align:center;font-weight:900;min-height:96px;box-shadow:0 12px 30px rgba(15,23,42,.06)}.layer small{display:block;color:#64748b;margin-top:8px;font-weight:600}.api{background:#e8f5f1}.sql,.realtime{background:#eef2ff}.fcm{background:#fff7ed}.aws{background:#fef2f2}.data-line{display:none!important}.l1{}.l2{}.l3{}.architecture .moving-dot{display:none!important}.moving-dot{top:50%;left:25%}.d2{top:35%;left:52%;animation-delay:.9s}.lab-grid,.roadmap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.lab-grid article,.roadmap-grid article{border:1px solid #d7e0ea;border-radius:8px;padding:16px;background:#f8fafc}.badge{display:inline-block;background:#e8f5f1;color:#0f766e;padding:6px 8px;border-radius:8px;font-weight:900}.crm-board{display:grid;grid-template-columns:1fr .75fr 1fr;gap:14px;align-items:center}.crm-board table{width:100%;border-collapse:collapse;background:#f8fafc;border-radius:8px;overflow:hidden}.crm-board caption{font-weight:900;margin-bottom:8px}.crm-board td{border-bottom:1px solid #d7e0ea;padding:9px}.sync-queue{text-align:center;border:1px solid #0f766e;background:#e8f5f1;border-radius:8px;padding:16px}.sync-queue span{display:block;margin:10px 0;font-weight:900}.sync-badges{grid-column:1/-1;display:flex;gap:8px;flex-wrap:wrap}.sync-badges span{background:#172033;color:#fff;border-radius:8px;padding:8px 10px}#crmLog,.api-layout pre{background:#172033;color:#dbeafe;border-radius:8px;padding:14px;white-space:pre-wrap}.erd-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.erd-grid div{background:#fff;border:1px solid #d7e0ea;border-radius:8px;padding:12px;font-weight:900}.erd-grid b{display:inline-block;background:#0f766e;color:#fff;border-radius:999px;padding:4px 7px;font-size:12px}.scope-split{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.scope-split span{background:#eef2ff;border:1px solid #c7d2fe;border-radius:8px;padding:9px 11px}.api-layout{display:grid;grid-template-columns:300px 1fr;gap:16px}.api-layout li{list-style:none;margin:8px 0;padding:10px;border:1px solid #d7e0ea;border-radius:8px;background:#f8fafc;font-weight:800}.test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.test-grid label{background:#f8fafc;border:1px solid #d7e0ea;border-radius:8px;padding:12px}.test-grid input:checked+span,.test-grid label:has(input:checked){border-color:#16a34a;background:#ecfdf5}.roadmap-grid article em{display:inline-block;margin-top:10px;background:#0f766e;color:#fff;border-radius:8px;padding:5px 8px;font-style:normal}.footer{display:flex;justify-content:space-between;gap:12px;padding:22px;background:#172033;color:#dbeafe}@media(max-width:1040px){.hero,.e2e-grid,.proof-grid,.crm-board,.api-layout{grid-template-columns:1fr}.hero-rig{min-height:520px}.lab-grid,.erd-grid,.roadmap-grid,.test-grid{grid-template-columns:1fr 1fr}.section-head{align-items:flex-start;flex-direction:column}}@media(max-width:640px){.topbar{align-items:flex-start;flex-direction:column}.hero h1{font-size:34px}.hero-rig{display:none}.lab-grid,.erd-grid,.roadmap-grid,.test-grid{grid-template-columns:1fr}.control-row button,.primary,.secondary{width:100%}section{padding:18px}.footer{flex-direction:column}}

/* NELYDO_SOCCER_R5_VISUAL_POLISH_BEGIN */
html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}

@supports not (overflow: clip) {
  html,
  body {
    overflow-x: hidden;
  }
}

body,
body * {
  box-sizing: border-box;
}

.topbar,
.hero,
.hero-copy,
.hero-rig,
.hero-rig > *,
.app-download-strip,
.control-row,
.e2e-grid,
.proof-grid {
  max-width: 100%;
  min-width: 0;
}

.topbar {
  align-items: center;
}

.topbar nav a {
  white-space: normal;
  text-align: center;
}

.hero {
  max-width: 1280px;
  min-height: calc(100vh - 68px);
  padding: clamp(34px, 6vw, 70px) 22px 34px;
  grid-template-columns: minmax(0, .92fr) minmax(420px, 1fr);
  gap: clamp(18px, 3vw, 36px);
  overflow: hidden;
}

.hero-copy {
  align-self: center;
}

.hero h1 {
  max-width: 11.8em;
  font-size: clamp(42px, 4.6vw, 60px);
  line-height: 1.06;
  word-break: keep-all;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.hero p {
  max-width: 42rem;
  font-size: clamp(16px, 1.8vw, 19px);
}

.hero-actions {
  align-items: stretch;
}

.hero-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.app-download-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.download-card {
  border: 1px solid #bfdbfe;
  border-radius: 8px;
  background: #fff;
  padding: 12px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, .08);
}

.download-card b {
  display: block;
  color: #0f766e;
  margin-bottom: 4px;
}

.download-card span {
  display: block;
  color: #475569;
  font-size: 13px;
  line-height: 1.35;
}

.hero-rig {
  position: relative;
  height: auto;
  min-height: 430px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-rows: auto auto auto;
  gap: 12px;
  align-content: center;
  padding: 22px;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 20%, rgba(15, 118, 110, .2), transparent 32%),
    linear-gradient(135deg, #ecfdf5, #eff6ff 54%, #fff7ed);
}

.hero-rig::before {
  content: "1호차 경로";
  position: absolute;
  left: 28px;
  right: 28px;
  top: 51%;
  border-top: 5px dashed rgba(15, 118, 110, .45);
  transform: rotate(-8deg);
  color: #0f766e;
  font-weight: 900;
  padding-top: 10px;
  pointer-events: none;
}

.hero-rig::after {
  content: "정류장 A  ·  정류장 B  ·  도착";
  position: absolute;
  left: 30px;
  bottom: 18px;
  color: #475569;
  font-size: 12px;
  font-weight: 800;
}

.hero-phone,
.hero-admin,
.hero-system {
  position: relative;
  left: auto;
  right: auto;
  top: auto;
  bottom: auto;
  width: auto;
  height: auto;
  min-height: 130px;
  z-index: 1;
  display: grid;
  align-content: start;
  gap: 8px;
  border: 1px solid #cbd5e1;
}

.hero-phone span,
.hero-admin span,
.hero-system span {
  margin-top: 0;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.35;
}

.hero-admin {
  grid-column: 1 / 3;
  min-height: 104px;
  background: #172033;
  color: #e2e8f0;
}

.hero-admin b {
  color: #fbbf24;
}

.hero-system {
  grid-column: 1 / 3;
  min-height: 88px;
  background: #0f766e;
  color: #ecfdf5;
}

.hero-system b {
  color: #fff;
}

.parent {
  background: #fff;
}

.teacher {
  background: #f8fafc;
}

.packet {
  z-index: 2;
}

.p1 {
  left: 18%;
  top: 47%;
}

.p2 {
  right: 32%;
  top: 53%;
}

.p3 {
  left: 65%;
  bottom: 27%;
}

.control-row button {
  min-width: 132px;
}

.e2e-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.app-card {
  position: relative;
  overflow: hidden;
}

.app-card::after {
  content: "";
  position: absolute;
  inset: auto 14px 12px auto;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: rgba(15, 118, 110, .1);
}

.map {
  min-height: 140px;
}

.map::after {
  content: "탑승 → 하차 → 도착";
  position: absolute;
  left: 14px;
  bottom: 10px;
  color: #0f766e;
  font-weight: 900;
  font-size: 12px;
}

#notifyLog li:first-child,
#apiLog,
#dbRows tr:first-child {
  transition: background .25s ease, color .25s ease, transform .25s ease;
}

body[data-last-action] #apiLog,
body[data-last-action] #notifyLog li:first-child,
body[data-last-action] #dbRows tr:first-child {
  background: #fef3c7;
  color: #172033;
  transform: translateY(-2px);
}

body[data-last-action] .hero-rig {
  border-color: #f59e0b;
  box-shadow: 0 28px 80px rgba(245, 158, 11, .2);
}

@media(max-width: 1040px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    min-height: auto;
  }

  .hero-rig {
    min-height: 390px;
  }

  .e2e-grid,
  .proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media(max-width: 720px) {
  .topbar {
    position: static;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    padding: 10px 12px;
    gap: 10px;
  }

  .brand {
    min-width: 0;
  }

  .brand span:last-child {
    min-width: 0;
  }

  .brand strong {
    font-size: 15px;
    overflow-wrap: anywhere;
  }

  .topbar nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .topbar nav a {
    width: 100%;
    min-height: 36px;
    padding: 8px 6px;
    font-size: 12px;
    line-height: 1.12;
  }

  .topbar nav a:last-child {
    grid-column: span 2;
  }

  .hero {
    padding: 22px 12px 18px;
    gap: 14px;
  }

  .hero h1 {
    max-width: 100%;
    margin: 8px 0 10px;
    font-size: clamp(28px, 8vw, 34px);
    line-height: 1.12;
  }

  .hero p {
    margin: 0 0 12px;
    font-size: 14px;
    line-height: 1.48;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .hero-actions a,
  .control-row button,
  .primary,
  .secondary {
    width: 100%;
    min-width: 0;
  }

  .app-download-strip {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    margin-top: 12px;
  }

  .download-card {
    padding: 10px 11px;
  }

  .hero-rig {
    display: grid;
    min-height: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding: 12px;
  }

  .hero-rig::before {
    left: 16px;
    right: 16px;
    top: 56%;
  }

  .hero-rig::after {
    left: 16px;
    bottom: 8px;
    font-size: 11px;
  }

  .hero-phone,
  .hero-admin,
  .hero-system {
    min-height: 94px;
    padding: 11px;
  }

  .hero-phone span,
  .hero-admin span,
  .hero-system span {
    font-size: 14px;
  }

  .hero-admin,
  .hero-system {
    grid-column: span 2;
  }

  .packet {
    width: 10px;
    height: 10px;
    box-shadow: 0 0 0 5px rgba(245,158,11,.16);
  }

  .e2e-grid,
  .proof-grid,
  .arch-board,
  .lab-grid,
  .erd-grid,
  .roadmap-grid,
  .test-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .arch-board {
    min-height: auto;
    overflow: hidden;
  }

  .arch-board .data-line,
  .arch-board .moving-dot {
    display: none;
  }

  .layer {
    min-height: auto;
  }

  .section-head h2 {
    font-size: clamp(24px, 7vw, 30px);
  }
}

@media(max-width: 420px) {
  .hero h1 {
    font-size: clamp(26px, 7.6vw, 31px);
  }

  .hero-rig {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-admin,
  .hero-system {
    grid-column: auto;
  }

  .hero-rig::before,
  .hero-rig::after,
  .packet {
    display: none;
  }
}
/* NELYDO_SOCCER_R5_VISUAL_POLISH_END */


/* NELYDO_SOCCER_R6B_R3_VISUAL_TRUST_MOTION_BEGIN */
.r6b-trust-architecture .arch-svg,
.r6b-trust-architecture .arch-board,
.architecture .data-line,
.architecture .moving-dot {
  display: none !important;
}
.r6b-trust-architecture {
  overflow: hidden;
}
.trust-flow-board {
  display: grid;
  grid-template-columns: minmax(118px, 1fr) 34px minmax(118px, 1fr) 34px minmax(118px, 1fr) 34px minmax(118px, 1fr) 34px minmax(118px, 1fr) 34px minmax(118px, 1fr);
  gap: 10px;
  align-items: stretch;
  padding: 18px;
  border: 1px solid #d7e0ea;
  border-radius: 8px;
  background: #f8fafc;
}
.trust-node {
  min-height: 106px;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 16px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(15,23,42,.06);
  text-align: center;
}
.trust-node b {
  display: block;
  color: #172033;
  font-size: 17px;
  line-height: 1.25;
}
.trust-node span {
  display: block;
  color: #64748b;
  font-size: 13px;
  line-height: 1.45;
}
.trust-step-arrow {
  align-self: center;
  justify-self: center;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: #e8f5f1;
  color: #0f766e;
  border: 1px solid #b7ded3;
  font-weight: 900;
  line-height: 1;
}
.trust-detail-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}
.trust-detail-grid span {
  display: block;
  min-height: 42px;
  padding: 11px 12px;
  border: 1px solid #d7e0ea;
  border-radius: 8px;
  background: #fff;
  color: #405067;
  font-weight: 800;
  text-align: center;
}
@media(max-width: 1180px) {
  .trust-flow-board {
    grid-template-columns: minmax(0, 1fr);
  }
  .trust-step-arrow {
    width: 100%;
    max-width: 120px;
    height: 30px;
    color: transparent;
    position: relative;
  }
  .trust-step-arrow::after {
    content: "↓";
    color: #0f766e;
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
  }
  .trust-detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media(max-width: 640px) {
  .trust-flow-board {
    padding: 12px;
    gap: 8px;
  }
  .trust-node {
    min-height: 84px;
    padding: 13px;
  }
  .trust-detail-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}
/* NELYDO_SOCCER_R6B_R3_VISUAL_TRUST_MOTION_END */

/* NELYDO_SOCCER_R6_FRONTEND_LOW_RISK_DELTA_APPLY_MARKER: low-risk frontend polish */
:root {
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
}
body {
  padding-left: var(--safe-left);
  padding-right: var(--safe-right);
  padding-bottom: var(--safe-bottom);
}
.topbar {
  padding-top: calc(14px + var(--safe-top));
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid #f59e0b;
  outline-offset: 3px;
  box-shadow: 0 0 0 6px rgba(245,158,11,.18);
}
.contact-cta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  background: #fff;
  border: 1px solid #b8d8d2;
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(15,23,42,.1);
}
.contact-cta h2 {
  margin: 8px 0;
  font-size: 28px;
  letter-spacing: 0;
}
.contact-cta p {
  margin: 0;
  max-width: 780px;
  color: #405067;
  line-height: 1.7;
}
.contact-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.noscript-fallback {
  margin: 0;
  padding: 12px calc(16px + var(--safe-right)) 12px calc(16px + var(--safe-left));
  background: #ecfdf5;
  border-bottom: 1px solid #b8d8d2;
  color: #0f5132;
  font-weight: 800;
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }
  .packet,
  .moving-dot {
    opacity: .75;
    transform: none !important;
  }
}
@media (max-width: 760px) {
  .contact-cta {
    display: block;
    padding-left: max(20px, calc(20px + var(--safe-left)));
    padding-right: max(20px, calc(20px + var(--safe-right)));
  }
  .contact-actions {
    justify-content: stretch;
    margin-top: 14px;
  }
  .contact-actions a {
    width: 100%;
    text-align: center;
  }
}