/* ==========================================================================
   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;
}

/* Outer columns run flush to the shell, so their text lines up with the
   section heading instead of sitting 1.9rem inside it. Inner gutters stay. */
.triad-item:nth-child(3n + 1),
.work:nth-child(3n + 1),
.proof-list li:nth-child(3n + 1) { padding-left: 0; }

.triad-item:nth-child(3n),
.work:nth-child(3n),
.proof-list li:nth-child(3n) { padding-right: 0; }
.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);
}

.card-link {
  margin: 1.6rem 0 0;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}
.card-link a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 0.2em;
}
.card-link a::after { content: " →"; }
.card-link a:hover { border-bottom-color: currentColor; }

/* --------------------------------------------------------------------------
   04 — works
   -------------------------------------------------------------------------- */

.works {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border-block: 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);
}

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

.proof-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--dark-rule);
  border-block: 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);
}

/* --------------------------------------------------------------------------
   06 — founder
   -------------------------------------------------------------------------- */

.founder {
  display: grid;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  gap: var(--gap-lg);
  align-items: start;
  border-top: 1px solid var(--rule);
  padding-top: var(--gap-md);
}
.founder-photo {
  width: 100%;
  height: auto;
}

/* Role and name sit above the message, in the same column. */
.founder-id {
  margin-bottom: 2.2rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--rule);
}
.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;
}
/* --------------------------------------------------------------------------
   06 — FAQ
   -------------------------------------------------------------------------- */

.faq {
  border-top: 1px solid var(--ink);
  max-width: 52em;
}
.faq > div {
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--rule);
}
.faq dt {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  line-height: 1.7;
  margin-bottom: 0.9rem;
}
.faq dd {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-muted);
}

/* --------------------------------------------------------------------------
   legal pages
   -------------------------------------------------------------------------- */

.legal {
  max-width: 46em;
  font-size: 0.95rem;
}
.legal section { margin-bottom: var(--gap-md); }
.legal h2 {
  font-size: 1.08rem;
  margin-bottom: 1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--rule);
}
.legal-list { margin: 0 0 1.4em; }
.legal-list li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.4rem;
  line-height: 1.9;
}
.legal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9em;
  width: 8px;
  height: 1px;
  background: var(--accent);
}
.legal-date {
  margin-top: var(--gap-md);
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
  font-size: 0.82rem;
  color: var(--ink-faint);
}

/* --- contact form --- */

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem 1.8rem;
  margin: 3rem auto 0;
  max-width: 720px;
  text-align: left;
}
.field-wide { grid-column: 1 / -1; }
.field-trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  margin-bottom: 0.5rem;
}
.field .req {
  margin-left: 0.5em;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.field input,
.field textarea {
  width: 100%;
  padding: 0.85rem 0.9rem;
  font-family: inherit;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper-pure);
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  transition: border-color .2s ease;
}
.field textarea { resize: vertical; }
.field input:focus,
.field textarea:focus { outline: none; border-color: var(--accent); }
.field input::placeholder,
.field textarea::placeholder { color: var(--ink-faint); }

.form-actions {
  margin-top: 0.6rem;
  text-align: center;
}
.form-consent {
  margin: 0 0 1.4rem;
  font-size: 0.8rem;
  line-height: 1.9;
  color: var(--ink-muted);
}
.form-actions .btn { min-width: 260px; }
.form-actions .btn[disabled] { opacity: 0.55; cursor: progress; }

.form-status {
  margin: 1.2rem 0 0;
  font-size: 0.87rem;
  line-height: 1.9;
  white-space: pre-line;
  min-height: 1.9em;
}
.form-status.is-error { color: var(--accent); }
.form-status.is-done { color: var(--ink); font-weight: 500; }

.cta-alt {
  margin-top: 2.4rem;
  font-size: 0.83rem;
  color: var(--ink-muted);
}

.cta-actions { margin-top: 2.6rem; }
.cta-note {
  margin-top: 2rem;
  font-size: 0.8rem;
  line-height: 1.9;
  color: var(--ink-muted);
}

/* --------------------------------------------------------------------------
   07 — 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); }

  /* two columns: re-pick which cells sit on the outer edges */
  .triad-item, .work { padding-inline: 1.9rem; }
  .proof-list li { padding-inline: 1.8rem; }
  .triad-item:nth-child(2n + 1),
  .work:nth-child(2n + 1),
  .proof-list li:nth-child(2n + 1) { padding-left: 0; }
  .triad-item:nth-child(2n),
  .work:nth-child(2n),
  .proof-list li:nth-child(2n) { padding-right: 0; }
}

@media (max-width: 860px) {
  .cards { grid-template-columns: 1fr; }
  .founder { grid-template-columns: 1fr; gap: var(--gap-md); }
  .founder-photo { max-width: 280px; }
}

@media (max-width: 620px) {
  .triad, .works, .proof-list { grid-template-columns: 1fr; }
  .contact-form { grid-template-columns: 1fr; }
  .form-actions .btn { width: 100%; min-width: 0; }
  .hero-marks { gap: 1.6rem; }
  .card { padding-inline: 1.5rem; }
  /* single column: every cell spans the shell, so run all text flush */
  .triad-item, .work, .proof-list li { padding-inline: 0; }
  .company-list > div { grid-template-columns: 1fr; gap: 0.35rem; padding: 1.1rem 0; }
  .stats dd { font-size: 2.1rem; }
}