/* ==========================================================================
   sections.css — per-section composition
   ========================================================================== */

/* --------------------------------------------------------------------------
   hero
   -------------------------------------------------------------------------- */

.hero {
  padding-block: clamp(4.5rem, 11vw, 9rem) clamp(4rem, 9vw, 7.5rem);
  background:
    linear-gradient(180deg, var(--paper-pure) 0%, var(--paper) 100%);
}
.hero .shell { max-width: var(--shell-narrow); }

.hero-title {
  font-size: clamp(1.95rem, 8vw, 4.4rem);
  line-height: 1.32;
  letter-spacing: 0.04em;
  font-weight: 600;
}
.hero-lead {
  margin-top: 1.6rem;
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.7vw, 1.6rem);
  line-height: 1.85;
  color: var(--ink-soft);
}
.hero-body { font-size: 1.02rem; color: var(--ink-soft); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.8rem;
}

.hero-marks {
  display: flex;
  flex-wrap: wrap;
  gap: 2.4rem;
  margin-top: 3.6rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--rule);
}
.hero-marks li {
  font-size: 0.86rem;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
}
.hero-marks span {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  color: var(--ink-faint);
  margin-bottom: 0.4rem;
}

/* --------------------------------------------------------------------------
   01 — stats
   -------------------------------------------------------------------------- */

.stats {
  border-top: 1px solid var(--ink);
}
.stats > div {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--rule);
}
.stats dt {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  margin-bottom: 0.3rem;
}
.stats dd {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
}
.stats dd span { font-size: 1.1rem; margin-left: 0.15em; color: var(--ink-muted); }

/* --------------------------------------------------------------------------
   02 — triad + pull quote
   -------------------------------------------------------------------------- */

.triad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border-block: 1px solid var(--rule);
}
.triad-item {
  background: var(--paper-alt);
  padding: 2.4rem 1.9rem 2.8rem;
}
.triad-no {
  font-family: var(--font-serif);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.triad-item h3 {
  font-size: 1.14rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}
.triad-item p:last-child {
  font-size: 0.9rem;
  color: var(--ink-muted);
  margin: 0;
}

.pull {
  margin: var(--gap-lg) 0 0;
  padding: 2.4rem 0 0;
  border-top: 1px solid var(--rule-strong);
}
.pull p {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.1vw, 1.2rem);
  line-height: 2.05;
  margin: 0;
}

/* --------------------------------------------------------------------------
   03 — service cards
   -------------------------------------------------------------------------- */

.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap-md);
}
.card {
  padding: 2.4rem 2.2rem 2.6rem;
  background: var(--paper-pure);
  border: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
}
.card-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  border: 1px solid var(--rule-strong);
  padding: 0.25rem 0.7rem;
  margin-bottom: 1.5rem;
}
.card h3 { font-size: 1.35rem; margin-bottom: 0.5rem; }
.card-sub {
  font-size: 0.88rem;
  color: var(--ink-muted);
  margin-bottom: 1.4rem;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--rule);
}
.card > p { font-size: 0.94rem; }

.ticks { margin-top: auto; padding-top: 1.2rem; }
.ticks li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.87rem;
  line-height: 1.85;
  color: var(--ink-soft);
  margin-bottom: 0.45rem;
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 8px;
  height: 1px;
  background: var(--accent);
}

/* --------------------------------------------------------------------------
   04 — flow
   -------------------------------------------------------------------------- */

.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-md);
  counter-reset: flow;
}
.flow li {
  padding-top: 1.5rem;
  border-top: 2px solid var(--ink);
}
.flow-step {
  font-family: var(--font-serif);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--ink-faint);
  margin-bottom: 0.9rem;
}
.flow h3 { font-size: 1.05rem; margin-bottom: 0.8rem; }
.flow p:last-child { font-size: 0.87rem; color: var(--ink-muted); margin: 0; }

/* --------------------------------------------------------------------------
   05 — works
   -------------------------------------------------------------------------- */

.works {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.work {
  background: var(--paper);
  padding: 2.2rem 1.9rem 2.4rem;
  display: flex;
  flex-direction: column;
}
.work-industry {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 1rem;
}
.work h3 {
  font-size: 1.08rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}
.work > p:nth-of-type(2) {
  font-size: 0.88rem;
  color: var(--ink-muted);
}
.work-meta {
  margin: auto 0 0;
  padding-top: 1.4rem;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
}

/* --------------------------------------------------------------------------
   06 — proof (dark)
   -------------------------------------------------------------------------- */

.proof-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--dark-rule);
  border: 1px solid var(--dark-rule);
}
.proof-list li {
  background: var(--dark-bg);
  padding: 2rem 1.8rem 2.2rem;
}
.proof-list h3 {
  font-size: 1.02rem;
  margin-bottom: 0.7rem;
  color: var(--dark-text);
}
.proof-list p {
  margin: 0;
  font-size: 0.87rem;
  color: var(--dark-muted);
}

/* --------------------------------------------------------------------------
   07 — price
   -------------------------------------------------------------------------- */

.table-wrap { overflow-x: auto; }

.price-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.price-table th,
.price-table td {
  text-align: left;
  padding: 1.3rem 1.2rem;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}
.price-table thead th {
  border-bottom: 1px solid var(--ink);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  font-weight: 500;
  color: var(--ink-muted);
  padding-block: 0.9rem;
}
.price-table thead th:first-child { padding-left: 0; }
.price-table thead th:last-child { padding-right: 0; text-align: right; }
.price-table tbody th {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1rem;
  width: 30%;
  padding-left: 0;
}
.price-table td { color: var(--ink-muted); }
.price-table .num {
  font-family: var(--font-serif);
  color: var(--ink);
  white-space: nowrap;
  text-align: right;
  padding-right: 0;
}

.notes {
  margin-top: 2rem;
}
.notes li {
  position: relative;
  padding-left: 1.3rem;
  font-size: 0.83rem;
  line-height: 1.9;
  color: var(--ink-muted);
  margin-bottom: 0.4rem;
}
.notes li::before {
  content: "※";
  position: absolute;
  left: 0;
  color: var(--ink-faint);
}

/* --------------------------------------------------------------------------
   08 — founder
   -------------------------------------------------------------------------- */

.founder {
  display: grid;
  grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
  gap: var(--gap-lg);
  align-items: start;
  border-top: 1px solid var(--rule);
  padding-top: var(--gap-md);
}
.founder-role {
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
  margin-bottom: 0.8rem;
}
.founder-jp {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.3rem;
}
.founder-en {
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--ink-faint);
  margin: 0;
}
.founder-body { font-size: 0.98rem; }

/* --------------------------------------------------------------------------
   CTA
   -------------------------------------------------------------------------- */

.cta {
  padding-block: var(--gap-xl);
  background: var(--paper-alt);
  border-top: 1px solid var(--rule);
  text-align: center;
}
.cta .shell { max-width: var(--shell-narrow); }
.cta .eyebrow { margin-bottom: 1.4rem; }
.cta-title {
  font-size: clamp(1.7rem, 4.2vw, 2.6rem);
  line-height: 1.55;
  font-weight: 600;
}
.cta-lead {
  margin-top: 1.8rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
}
.cta-actions { margin-top: 2.6rem; }
.cta-note {
  margin-top: 2rem;
  font-size: 0.8rem;
  line-height: 1.9;
  color: var(--ink-muted);
}

/* --------------------------------------------------------------------------
   09 — company
   -------------------------------------------------------------------------- */

.company-list {
  border-top: 1px solid var(--ink);
}
.company-list > div {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.3rem 0;
  border-bottom: 1px solid var(--rule);
}
.company-list dt {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
}
.company-list dd { margin: 0; font-size: 0.94rem; }

/* --------------------------------------------------------------------------
   responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1000px) {
  .triad, .works, .proof-list { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .cards { grid-template-columns: 1fr; }
  .founder { grid-template-columns: 1fr; gap: var(--gap-md); }
}

@media (max-width: 620px) {
  .triad, .works, .proof-list, .flow { grid-template-columns: 1fr; }
  .hero-marks { gap: 1.6rem; }
  .card, .triad-item, .work, .proof-list li { padding-inline: 1.5rem; }
  .company-list > div { grid-template-columns: 1fr; gap: 0.35rem; padding: 1.1rem 0; }
  .stats dd { font-size: 2.1rem; }
}
