/* ========================================================================
   NaviA – Section styles part 2 (No.3 onwards)
   ======================================================================== */

/* ===== No.3 Solutions ===== */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.solution-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 18px;
  padding: 36px 28px;
  position: relative;
  transition: transform .25s, box-shadow .25s;
}
.solution-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.solution-card.accent {
  background: linear-gradient(180deg, var(--navy-700) 0%, var(--navy-600) 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow);
}
.solution-card .num {
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--orange);
  font-weight: 700;
  letter-spacing: .12em;
  margin-bottom: 12px;
}
.solution-card.accent .num { color: var(--orange-light); }
.solution-card .before {
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 4px;
}
.solution-card.accent .before { color: rgba(255, 255, 255, .65); }
.solution-card .arrow-flow {
  font-size: 24px;
  color: var(--orange);
  font-weight: 800;
  margin: 16px 0 10px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.solution-card .arrow-flow::after {
  content: "";
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), transparent);
}
.solution-card.accent .arrow-flow::after { background: linear-gradient(90deg, var(--orange-light), transparent); }
.solution-card .after {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.4;
}
.solution-card.accent .after { color: #fff; }
.solution-card .after em { color: var(--orange); font-style: normal; }
.solution-card.accent .after em { color: var(--orange-light); }
.solution-card .mid {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy-600);
  margin-top: 6px;
}
.solution-card.accent .mid { color: var(--orange-light); }

.solutions-footer {
  margin-top: 48px;
  text-align: center;
  font-size: 16px;
  color: var(--gray-700);
  font-weight: 500;
}

/* ===== No.4 Features ===== */
.data-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.data-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 28px 22px;
  text-align: center;
  position: relative;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.data-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--orange); }
.data-card .icon {
  width: 90px; height: 90px;
  margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border-radius: 0;
}
.data-card .icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.data-card .label {
  font-size: 13px;
  color: var(--orange);
  font-weight: 700;
  letter-spacing: .06em;
  margin-bottom: 4px;
}
.data-card h4 {
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--ink);
}
.data-card p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.7;
  margin: 0;
}

.flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 22px 26px;
  background: linear-gradient(90deg, rgba(237,108,0,.06) 0%, rgba(237,108,0,.14) 50%, rgba(237,108,0,.06) 100%);
  border: 1px dashed var(--orange);
  border-radius: 16px;
  text-align: center;
  font-weight: 700;
  color: var(--navy-700);
  font-size: 15px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.flow-arrow .step { display: inline-flex; align-items: center; gap: 8px; }
.flow-arrow .arrow {
  color: var(--orange);
  font-size: 22px;
  font-weight: 800;
}

.flow-note {
  text-align: center;
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 64px;
  line-height: 1.8;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  padding: 22px 18px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); border-color: var(--navy-300); }
.feature-card .ic {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--navy-100);
  color: var(--navy-600);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  margin-bottom: 14px;
  font-family: var(--font-num);
  font-size: 14px;
}
.feature-card h5 {
  font-size: 15px;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--ink);
}
.feature-card p {
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.7;
  margin: 0;
}

/* ===== No.5 Usecases ===== */
.usecases.section.navy { padding-top: clamp(72px, 9vw, 120px); }
.channel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 72px;
}
@media (max-width: 640px) {
  /* Single-column on smartphones */
  .channel-grid { grid-template-columns: 1fr !important; }
}
.channel-card {
  background: #ffffff;
  border: 1px solid var(--gray-200);
  border-top: 3px solid var(--orange);
  border-radius: 14px;
  padding: 28px 22px;
  transition: transform .25s, box-shadow .25s;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .12);
}
.channel-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(0, 0, 0, .18); }
.channel-card .ic {
  width: 90px; height: 90px;
  margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border-radius: 0;
}
.channel-card .ic img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.channel-card h5 {
  font-size: 16px;
  font-weight: 800;
  color: var(--navy-600);
  margin: 0 0 10px;
  text-align: center;
}
.channel-card p {
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.85;
  margin: 0;
  text-align: center;
}

.usecase-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.usecase-col {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 18px;
  padding: 32px;
}
.usecase-col h4 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, .14);
  color: #fff;
}
.usecase-col h4 .pill {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--orange);
  color: #fff;
  font-weight: 700;
  letter-spacing: .04em;
}
.usecase-col.internal h4 .pill { background: var(--navy-400); }
.usecase-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.usecase-col li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: start;
}
.usecase-col li .n {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 14px;
  color: var(--orange-light);
  background: rgba(237, 108, 0, .15);
  border-radius: 8px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.usecase-col.internal li .n { color: #fff; background: rgba(255,255,255,.14); }
.usecase-col li .t strong { display: block; font-size: 14px; color: #fff; margin-bottom: 4px; }
.usecase-col li .t span { font-size: 13px; color: rgba(255, 255, 255, .7); line-height: 1.75; }

/* ===== No.6 Reasons (BEAF) ===== */
.reasons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-bottom: 72px;
}
.reason-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-left: 4px solid var(--orange);
  border-radius: 14px;
  padding: 28px;
  transition: transform .25s, box-shadow .25s;
}
.reason-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.reason-card .index {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--orange);
  font-weight: 700;
  letter-spacing: .12em;
  margin-bottom: 8px;
}
.reason-card h4 {
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 18px;
  color: var(--ink);
}
.reason-card .voice {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 14px 16px;
  background: var(--gray-100);
  border-radius: 12px;
  margin-bottom: 14px;
}
.reason-card .voice .tag {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--gray-300);
  color: var(--gray-700);
  letter-spacing: .04em;
}
.reason-card .voice p {
  margin: 0;
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.7;
}
.reason-card .answer {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 14px 16px;
  background: var(--orange-soft);
  border-radius: 12px;
}
.reason-card .answer .tag {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--orange);
  color: #fff;
  letter-spacing: .04em;
}
.reason-card .answer p {
  margin: 0;
  font-size: 13.5px;
  color: var(--ink);
  line-height: 1.75;
  font-weight: 500;
}

/* Comparison table */
.compare-wrap {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.compare-wrap .top-bar {
  background: linear-gradient(90deg, var(--navy-600) 0%, var(--navy-400) 100%);
  color: #fff;
  padding: 18px 28px;
  font-weight: 700;
  font-size: 15px;
}
.compare-wrap .top-bar em { color: var(--orange-light); font-style: normal; font-weight: 800; }
.compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.compare thead th {
  background: var(--navy-700);
  color: #fff;
  padding: 16px 18px;
  text-align: center;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .03em;
}
.compare thead th.subject { text-align: left; background: var(--navy-800); width: 26%; }
.compare thead th.naviA { background: var(--orange); }
.compare tbody tr { border-top: 1px solid var(--gray-200); }
.compare tbody tr:nth-child(even) { background: var(--gray-100); }
.compare td {
  padding: 18px 20px;
  vertical-align: middle;
  line-height: 1.6;
}
.compare td.subject {
  font-weight: 700;
  color: var(--ink);
  background: rgba(0, 47, 123, .04);
}
.compare td.cell-navi { background: rgba(237, 108, 0, .04); }
.compare td .mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 50%;
  font-weight: 800; font-size: 16px;
  margin-right: 8px;
}
.compare td .mark.dbl { background: var(--orange); color: #fff; }
.compare td .mark.one { background: var(--navy-100); color: var(--navy-600); }
.compare td .mark.cross { background: #ffd5d5; color: #d62828; }

.reasons-closer {
  margin-top: 40px;
  text-align: center;
  font-size: clamp(15px, 1.5vw, 18px);
  font-weight: 600;
  color: var(--gray-700);
}
.reasons-closer em { color: var(--orange); font-style: normal; font-weight: 800; }

/* ===== No.7 Flow ===== */
.flow-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  position: relative;
}
.flow-steps::before {
  content: "";
  position: absolute;
  top: 36px; left: 8%; right: 8%;
  height: 0;
  border-top: 2px dashed var(--navy-300);
  z-index: 0;
}
.step {
  position: relative;
  z-index: 1;
  text-align: center;
}
.step .circle {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: #002f7b;
  border: 3px solid #002f7b;
  color: #ffffff;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 13px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  box-shadow: 0 4px 10px rgba(10, 30, 56, .06);
  transition: transform .25s;
}
.step .circle small {
  font-size: 10px;
  font-weight: 700;
  color: rgba(255, 255, 255, .9);
  letter-spacing: .04em;
  margin-bottom: 2px;
}
.step.live .circle {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
  transform: scale(1.05);
}
.step.live .circle small { color: rgba(255,255,255,.85); }
.step h5 {
  font-size: 15px;
  font-weight: 800;
  margin: 0 0 12px;
  color: var(--ink);
}
.step .step-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step .step-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.step p {
  font-size: 12px;
  color: var(--gray-500);
  margin: 0;
  line-height: 1.7;
}
.step .work-label {
  display: inline-block;
  margin-top: 8px;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--navy-100);
  color: var(--navy-600);
  font-weight: 700;
}
.step.live .work-label {
  background: var(--orange-soft);
  color: var(--orange);
}

.flow-closer {
  margin-top: 56px;
  text-align: center;
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.85;
  max-width: 720px;
  margin-inline: auto;
}

/* ===== No.8 Pricing ===== */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.plan {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 18px;
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
}
.plan h4 {
  font-size: 28px;
  font-weight: 800;
  margin: 0 0 6px;
  color: #ff8a2b;
  letter-spacing: .04em;
}
.plan .blurb {
  font-size: 13px;
  color: rgba(255, 255, 255, .65);
  margin: 0 0 24px;
}
.plan .price {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 44px;
  color: var(--orange-light);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 4px;
}
.plan .price small {
  font-size: 18px;
  color: #ff8a2b;
  font-weight: 600;
  margin-left: 4px;
}
.plan .init {
  font-size: 12px;
  color: rgba(255, 255, 255, .55);
  margin-bottom: 28px;
}
.plan ul.specs {
  list-style: none;
  margin: 0 0 28px;
  padding: 24px 0 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
  display: grid;
  gap: 12px;
}
.plan ul.specs li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, .85);
  align-items: baseline;
}
.plan ul.specs li .k { color: rgba(255, 255, 255, .55); font-size: 12px; }
.plan ul.specs li .v { font-weight: 700; color: #fff; }

.pricing-notes {
  margin-top: 40px;
  padding: 20px 26px;
  background: rgba(0, 0, 0, .25);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 14px;
  font-size: 12px;
  color: rgba(255, 255, 255, .65);
  line-height: 2;
}
.pricing-notes strong { color: #fff; font-weight: 700; }

@media (max-width: 980px) {
  .solutions-grid { grid-template-columns: 1fr; }
  .data-cards { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .channel-grid { grid-template-columns: repeat(2, 1fr); }
  .usecase-split { grid-template-columns: 1fr; }
  .reasons-grid { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr; gap: 28px; }
  .flow-steps::before { display: none; }
  .step { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; position: relative; }
  .step .circle { margin: 0 auto; }
  .step .step-icon { margin: 0 auto; }
  .step h5 { text-align: center; }
  .step p { text-align: center; }
  .step .work-label { align-self: center; }
  /* Downward triangle (▼) between steps */
  .flow-steps .step:not(:last-child)::after{
    content: "▼";
    display: block;
    margin: 18px auto 0;
    color: var(--orange);
    font-size: 22px;
    line-height: 1;
  }
  .plans { grid-template-columns: 1fr; }
  .compare-wrap { overflow-x: auto; }
  .compare { min-width: 540px; }
}