@import url("refinement.css?v=20260811f");

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

.experience-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.experience-timeline {
  position: relative;
  display: grid;
  gap: 0;
}

.experience-timeline::before {
  content: "";
  position: absolute;
  top: 1.4rem;
  bottom: 1.4rem;
  left: 7.4rem;
  width: 1px;
  background: linear-gradient(to bottom, var(--signal), var(--line), var(--accent));
  opacity: .65;
}

.experience-role {
  position: relative;
  display: grid;
  grid-template-columns: 6.2rem 1fr;
  gap: 2.4rem;
  padding: 1.45rem 0;
  border-bottom: 1px solid var(--line);
}

.experience-role:first-child { border-top: 1px solid var(--line); }

.experience-role::before {
  content: "";
  position: absolute;
  left: 7.05rem;
  top: 1.82rem;
  width: 9px;
  height: 9px;
  border: 1px solid var(--signal);
  background: var(--bg);
  box-shadow: 0 0 0 5px rgba(112,216,189,.035);
}

.experience-date {
  color: var(--muted);
  font: 700 .68rem/1.25 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.experience-company {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .4rem;
}

.experience-company strong {
  font: 700 clamp(1.35rem, 2.3vw, 2.2rem)/1 var(--mono);
  letter-spacing: -.035em;
}

.experience-company span {
  color: var(--accent-bright);
  font: 700 .63rem/1 var(--mono);
  letter-spacing: .09em;
}

.experience-title {
  margin: 0 0 .65rem;
  color: var(--ink);
  font-size: .92rem;
  font-weight: 600;
}

.experience-role p:last-child {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
}

.experience-side {
  position: sticky;
  top: 102px;
  display: grid;
  gap: 1rem;
}

.credential-card,
.principle-card {
  padding: 1.35rem;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(20,24,32,.92), rgba(11,13,16,.95));
}

.credential-label,
.principle-label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.55rem;
  color: var(--muted);
  font: 700 .64rem/1 var(--mono);
  letter-spacing: .1em;
}

.credential-card strong {
  display: block;
  margin-bottom: .45rem;
  font: 700 clamp(1.45rem, 2.6vw, 2.5rem)/.98 var(--mono);
  letter-spacing: -.045em;
}

.credential-card p,
.principle-card p {
  margin: 0;
  color: var(--muted);
}

.training-list {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-top: 1rem;
}

.training-list span {
  padding: .38rem .48rem .3rem;
  border: 1px solid var(--line);
  color: var(--muted);
  font: 700 .61rem/1 var(--mono);
  letter-spacing: .05em;
}

.principle-card { border-color: rgba(112,216,189,.28); }

.principle-card blockquote {
  margin: 0;
  font: 700 clamp(1.35rem, 2.4vw, 2.15rem)/1.02 var(--mono);
  letter-spacing: -.035em;
}

.principle-card blockquote em {
  color: var(--signal);
  font-style: normal;
}

.profile-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 310px);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.profile-detail-grid .profile-columns {
  grid-template-columns: 1fr;
  gap: 1.35rem;
}

.profile-photo-card {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--panel);
}

.profile-photo-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 62%, rgba(11,13,16,.86) 100%), linear-gradient(90deg, rgba(218,59,50,.07), transparent 45%);
}

.profile-photo-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 22%;
  filter: saturate(.76) contrast(1.03);
}

.profile-photo-card figcaption {
  position: absolute;
  z-index: 2;
  left: .8rem;
  right: .8rem;
  bottom: .7rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: #e6e1d8;
  font: 700 .6rem/1 var(--mono);
  letter-spacing: .08em;
}

.site-nav .nav-cv {
  padding: .65rem .75rem .55rem;
  border: 1px solid rgba(112,216,189,.35);
  color: var(--signal);
}

.site-nav .nav-cv:hover {
  border-color: var(--signal);
  background: var(--signal-soft);
}

.site-nav a.is-active { color: var(--ink); }

.site-nav a.is-active:not(.nav-cv)::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: .4rem;
  background: var(--accent-bright);
}

.contact-cv { margin-top: 1.5rem; }

.footer-link {
  color: var(--muted);
  text-decoration: none;
}
.footer-link:hover { color: var(--signal); }

.is-personalized .hero-system {
  box-shadow: inset 0 0 0 1px rgba(112,216,189,.025), 0 20px 70px rgba(0,0,0,.18);
}

.is-personalized .core { border-radius: 2px; }

.is-personalized .core::before,
.is-personalized .core::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: var(--accent-bright);
  opacity: .75;
}

.is-personalized .core::before {
  top: -7px;
  left: -7px;
  border-top: 1px solid;
  border-left: 1px solid;
}

.is-personalized .core::after {
  right: -7px;
  bottom: -7px;
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.is-personalized .hero-meta strong { max-width: 16rem; }

.is-personalized .profile-copy .lead em {
  color: var(--signal);
  font-style: normal;
}

/* Design QA: tighter rhythm, clearer hierarchy, fewer template-like empty areas. */
.section-pad { padding-block: clamp(4.5rem, 7vw, 7rem); }
.site-header { background: rgba(11,13,16,.9); }
.site-nav { gap: 1.2rem; }
.hero h1 { font-size: clamp(4rem, 8.8vw, 8rem); }
.hero-role {
  max-width: 730px;
  font-size: clamp(1.18rem, 2vw, 1.75rem);
}
.hero-summary { max-width: 640px; }
.hero-actions { margin-top: 2rem; }
.hero-meta { margin-top: 2.45rem; }
.profile-copy .lead {
  max-width: 980px;
  font-size: clamp(2rem, 4.25vw, 4.1rem);
  line-height: 1.01;
}
.area-card { min-height: 280px; }
.area-card h3 {
  margin: 3.2rem 0 1rem;
  font-size: clamp(1.65rem, 2.6vw, 2.55rem);
}
.area-card .card-footer { margin-top: 1.35rem; }
.project-card { min-height: 315px; }
.project-card h3 {
  margin: 3rem 0 1rem;
  font-size: clamp(1.65rem, 2.5vw, 2.45rem);
}
.project-card .text-link { margin-top: 2rem; }
.method-step { min-height: 245px; }
.method-step h3 { margin-top: 2.8rem; }
.contact h2 {
  font-size: clamp(2.8rem, 5.8vw, 5.8rem);
  line-height: .91;
}
.contact-copy > p { max-width: 530px; }

@media (max-width: 1180px) and (min-width: 861px) {
  .site-nav { gap: .9rem; }
  .site-nav a { font-size: .7rem; letter-spacing: .06em; }
  .site-nav .nav-cv { padding-inline: .6rem; }
}

@media (max-width: 980px) {
  .experience-layout { grid-template-columns: 1fr; }
  .experience-side {
    position: static;
    grid-template-columns: 1fr 1fr;
  }

  .profile-detail-grid { grid-template-columns: 1fr; }
  .profile-photo-card { width: min(100%, 340px); }
}

@media (max-width: 860px) {
  .site-nav .nav-cv {
    margin-top: .7rem;
    padding: .9rem;
    text-align: center;
  }

  .site-nav a.is-active:not(.nav-cv)::after { display: none; }
  .contact h2 { font-size: clamp(2.8rem, 10vw, 4.8rem); }
}

@media (max-width: 680px) {
  .experience-timeline::before { left: .3rem; }

  .experience-role {
    grid-template-columns: 1fr;
    gap: .65rem;
    padding-left: 1.6rem;
  }

  .experience-role::before {
    left: 0;
    top: 1.75rem;
  }

  .experience-company {
    align-items: flex-start;
    flex-direction: column;
    gap: .45rem;
  }

  .experience-side { grid-template-columns: 1fr; }
  .credential-label, .principle-label { margin-bottom: 1.3rem; }
  .profile-photo-card { width: 100%; }
  .profile-photo-card figcaption { font-size: .55rem; }

  .hero-system {
    min-height: 0;
    margin-top: 0;
  }
  .system-map {
    min-height: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
    gap: .65rem;
    padding: 1rem;
  }
  .system-map svg { display: none; }
  .node {
    position: static;
    width: auto;
    min-height: 86px;
    padding: .7rem;
  }
  .node-a { grid-column: 1; grid-row: 1; }
  .node-b { grid-column: 2; grid-row: 1; }
  .node-c { grid-column: 1; grid-row: 3; }
  .node-d { grid-column: 2; grid-row: 3; }
  .core {
    position: static;
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    min-height: 88px;
    aspect-ratio: auto;
    transform: none;
  }
  .system-foot { font-size: .61rem; }
}

@media (max-width: 420px) {
  .hero-actions .button { width: 100%; }
  .system-map { grid-template-columns: 1fr; }
  .node-a, .node-b, .node-c, .node-d, .core {
    grid-column: 1;
    grid-row: auto;
  }
  .node { min-height: 0; }
  .system-head { align-items: flex-start; flex-direction: column; }
}