/* ---------- about page ---------- */
.about-hero {
  position: relative;
  padding: 150px 0 72px;
  border-bottom: 1px solid var(--line);
}

.about-hero h1 {
  font-size: clamp(38px, 5.6vw, 68px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 26px;
}

.about-hero .hero-desc {
  max-width: 760px;
  font-size: 16px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.chip {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  border: 1px solid var(--line);
  padding: 7px 13px;
  font-size: 12.5px;
  color: var(--ink-dim);
  background: var(--panel);
}

.chip b {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--teal);
  text-transform: uppercase;
}

.page-block {
  padding: 84px 0;
  border-bottom: 1px solid var(--line);
}

.page-block:last-of-type {
  border-bottom: 0;
}

.page-block .section-head {
  margin-bottom: 48px;
}

/* background */
.bg-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: 64px;
}

.prose p {
  color: var(--muted);
  margin-bottom: 18px;
  font-size: 15.5px;
  line-height: 1.95;
}

.prose p:last-child {
  margin-bottom: 0;
}

.prose strong {
  color: var(--ink-dim);
  font-weight: 500;
}

.facts {
  border-left: 1px solid var(--line);
  padding-left: 30px;
}

.facts .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--faint);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.facts dl {
  display: grid;
  gap: 16px;
}

.facts .row {
  border-bottom: 1px dashed var(--line);
  padding-bottom: 14px;
}

.facts dt {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--faint);
  margin-bottom: 5px;
}

.facts dd {
  font-size: 13.5px;
  color: var(--ink-dim);
  line-height: 1.6;
}

/* trace */
.trace {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 64px;
  border-top: 1px solid var(--line);
}

.trace-step {
  position: relative;
  padding: 30px 24px 0 0;
}

.trace-step::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 6px;
  height: 6px;
  border: 1px solid var(--teal);
  transform: rotate(45deg);
  background: var(--bg);
}

.trace-step .t {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--teal);
  margin-bottom: 8px;
}

.trace-step h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.trace-step p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}

/* goals */
.goal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.goal {
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
  padding: 30px 28px 32px;
  transition: border-color 0.4s, transform 0.4s var(--ease);
}

.goal:hover {
  border-color: rgba(94, 234, 212, 0.3);
  transform: translateY(-3px);
}

.goal .period {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--gold);
  border: 1px solid rgba(217, 178, 106, 0.28);
  padding: 3px 9px;
  margin-bottom: 20px;
}

.goal h3 {
  font-size: 19px;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 12px;
}

.goal p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.8;
}

.goal ul {
  list-style: none;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 7px;
}

.goal li {
  position: relative;
  padding-left: 14px;
  font-size: 12.5px;
  color: var(--ink-dim);
}

.goal li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--teal);
  font-family: var(--font-mono);
}

/* fit analysis */
.fit-intro {
  max-width: 820px;
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 40px;
}

.match {
  border-top: 1px solid var(--line);
}

.match-row {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr) 160px;
  gap: 32px;
  align-items: start;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.m-dim {
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.m-no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--faint);
}

.m-dim h3 {
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.5;
}

.m-evidence p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.85;
}

.m-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.m-tags span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  color: var(--ink-dim);
  border: 1px solid var(--line);
  padding: 2px 8px;
}

.m-score {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 2px;
}

.bar {
  flex: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.07);
  position: relative;
  overflow: hidden;
}

.bar i {
  position: absolute;
  inset: 0 auto 0 0;
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--teal), rgba(94, 234, 212, 0.45));
}

.m-score em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 12px;
  color: var(--ink-dim);
  width: 30px;
  text-align: right;
}

.fit-summary {
  margin-top: 40px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--teal);
  background: var(--panel);
  padding: 30px 34px;
}

.fit-summary .label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.fit-summary p {
  color: var(--ink-dim);
  font-size: 14.5px;
  line-height: 1.9;
}

.fit-summary p + p {
  margin-top: 10px;
}

.fit-summary .gap {
  color: var(--gold);
}

/* workstyle */
.ways {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.way {
  background: var(--bg-soft);
  padding: 28px 30px;
}

.way h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
}

.way h3 span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--teal);
  letter-spacing: 0.16em;
  margin-right: 10px;
}

.way p {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.8;
}

/* cta */
.cta-band {
  padding: 72px 0 96px;
}

.cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  border-top: 1px solid var(--line);
  padding-top: 40px;
}

.cta-inner h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 650;
  line-height: 1.35;
}

.cta-inner .sub {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 1024px) {
  .bg-grid { grid-template-columns: 1fr; gap: 40px; }
  .facts { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; padding-top: 28px; }
  .goal-grid { grid-template-columns: 1fr; }
  .match-row { grid-template-columns: 200px minmax(0, 1fr); }
  .m-score { grid-column: 1 / -1; padding-top: 0; }
  .ways { grid-template-columns: 1fr; }
  .trace { grid-template-columns: repeat(2, 1fr); row-gap: 36px; }
}

@media (max-width: 720px) {
  .about-hero { padding: 120px 0 56px; }
  .page-block { padding: 64px 0; }
  .match-row { grid-template-columns: 1fr; gap: 14px; }
  .trace { grid-template-columns: 1fr; row-gap: 30px; }
  .trace-step { padding-right: 0; }
  .cta-inner { align-items: flex-start; }
}