:root {
  --paper: #f6f7f3;
  --paper-strong: #ffffff;
  --ink: #0a1c3d;
  --muted: #657085;
  --line: #dce1e7;
  --blue: #2964f0;
  --cyan: #00bdd3;
  --purple: #7958ef;
  --mint: #35c99a;
  --night: #05091a;
  --night-soft: #0a1230;
  --night-text: #edf6ff;
  --night-muted: #9dafc8;
  --content: 1180px;
}

html {
  background: var(--paper);
  scroll-behavior: smooth;
}

#ixh6 {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

#ixh6 a:focus-visible {
  outline: 3px solid rgba(41, 100, 240, 0.35);
  outline-offset: 4px;
}

.site-nav {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  border-bottom: 1px solid rgba(10, 28, 61, 0.12);
  background: rgba(246, 247, 243, 0.88);
  backdrop-filter: blur(16px);
}

.site-nav__inner {
  width: min(calc(100% - 4rem), var(--content));
  min-height: 76px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
}

.site-nav__brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 0.68rem;
  color: var(--ink);
  text-decoration: none;
}

.site-nav__mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: linear-gradient(140deg, var(--ink) 0 62%, var(--blue) 62% 78%, var(--cyan) 78%);
  color: white;
  box-shadow: 0 7px 18px rgba(10, 28, 61, 0.16);
  font: 850 0.78rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: -0.08em;
}

.site-nav__wordmark {
  color: var(--ink);
  font: 800 0.88rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: -0.045em;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1.4rem, 3vw, 2.8rem);
}

.site-nav__link {
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 650;
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-nav__link:hover { color: var(--blue); }

.site-nav__contact {
  padding: 0.78rem 1.35rem;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease;
}

.site-nav__contact:hover {
  transform: translateY(-2px);
  background: var(--blue);
}

.site-nav__actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.25rem;
  border: 1px solid rgba(10, 28, 61, 0.14);
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
}

.language-switch a,
.language-switch span {
  min-width: 34px;
  padding: 0.34rem 0.5rem;
  border-radius: 999px;
  color: #657085;
  font-size: 0.7rem;
  font-weight: 750;
  line-height: 1;
  text-align: center;
  text-decoration: none;
}

.language-switch [aria-current="page"] {
  background: #e7edfb;
  color: var(--blue);
}

.language-switch a:hover { color: var(--blue); }

html[lang="zh-HK"] #ixh6 {
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", ui-sans-serif, sans-serif;
}

html[lang="zh-HK"] .hero__title,
html[lang="zh-HK"] .section-title,
html[lang="zh-HK"] .contact-section h2,
html[lang="zh-HK"] .project-showcase__copy h3 {
  letter-spacing: -0.045em;
}

html[lang="zh-HK"] .hero__title {
  font-size: clamp(3rem, 6vw, 6.2rem);
  line-height: 1.05;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 760px;
  padding: 8.5rem 2rem 5rem;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 20%, rgba(41, 100, 240, 0.11), transparent 28%),
    radial-gradient(circle at 10% 80%, rgba(0, 189, 211, 0.07), transparent 24%),
    var(--paper);
  color: var(--ink);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 76px 0 0;
  z-index: -1;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(41, 100, 240, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41, 100, 240, 0.12) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent, black 55%, transparent);
}

.hero__container {
  width: min(100%, var(--content));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(340px, 0.7fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}

.hero__content {
  max-width: 760px;
  display: block;
}

.eyebrow,
.section-kicker {
  margin: 0 0 1.5rem;
  color: #536077;
  font: 750 0.72rem/1.3 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.status-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  display: inline-block;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 5px rgba(53, 201, 154, 0.12);
}

.hero__title {
  max-width: 780px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(3.4rem, 6.2vw, 6.6rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.068em;
}

.text-highlight {
  color: var(--blue);
}

.hero__subtitle {
  max-width: 700px;
  margin: 1.9rem 0 0;
  color: #566278;
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  line-height: 1.65;
  letter-spacing: 0;
}

.hero__subtitle strong { color: var(--ink); }

.hero__actions {
  margin-top: 2.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.3rem;
  padding: 0.85rem 1.3rem;
  border: 1px solid var(--ink);
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.button:hover { transform: translateY(-2px); }
.button--primary { background: var(--ink); color: white; }
.button--primary:hover { background: var(--blue); border-color: var(--blue); }
.button--secondary { background: transparent; color: var(--ink); }
.button--secondary:hover { background: white; }

.hero__visual {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
}

.profile-panel {
  width: min(100%, 410px);
  padding: 1.25rem;
  border: 1px solid #dbe3f3;
  background: rgba(232, 238, 255, 0.86);
  box-shadow: 0 28px 80px rgba(27, 54, 113, 0.12);
}

.profile-summary {
  position: relative;
  min-height: 300px;
  padding: 1.25rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background:
    linear-gradient(rgba(41, 100, 240, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41, 100, 240, 0.07) 1px, transparent 1px),
    radial-gradient(circle at 88% 10%, rgba(0, 189, 211, 0.13), transparent 32%);
  background-size: 34px 34px, 34px 34px, auto;
}

.profile-summary::after {
  content: "";
  position: absolute;
  width: 110px;
  height: 4px;
  left: 1rem;
  top: 4.2rem;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--purple));
}

.profile-summary__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: #52647d;
  font: 750 0.64rem/1.3 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

#profile-summary-location {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

#profile-summary-location .status-dot {
  width: 6px;
  height: 6px;
  box-shadow: 0 0 0 4px rgba(53, 201, 154, 0.12);
}

.profile-summary h2 {
  margin: 3.2rem 0 0;
  color: var(--ink);
  font-size: clamp(2.2rem, 4vw, 3.25rem);
  font-weight: 650;
  line-height: 1;
  letter-spacing: -0.06em;
}

#profile-summary-role {
  margin: 0.65rem 0 0;
  color: #596982;
  font-size: 0.9rem;
}

.profile-summary__focus {
  margin: auto 0 0.6rem;
  color: var(--blue);
  font: 750 0.64rem/1.3 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.profile-capabilities {
  border-top: 1px solid rgba(10, 28, 61, 0.12);
}

.profile-capabilities > div {
  min-height: 44px;
  padding: 0.55rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.profile-capabilities > div + div {
  border-top: 1px solid rgba(10, 28, 61, 0.09);
}

.profile-capabilities span {
  color: #6b7890;
  font-size: 0.7rem;
}

.profile-capabilities strong {
  color: var(--ink);
  font-size: 0.72rem;
  text-align: right;
}

.skill-orbit {
  position: relative;
  width: min(100%, 300px);
  aspect-ratio: 1;
  margin: 0 auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
}

.skill-orbit::before {
  content: "";
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 189, 211, 0.2), rgba(41, 100, 240, 0.06) 50%, transparent 72%);
  filter: blur(7px);
}

.skill-core {
  position: relative;
  z-index: 3;
  width: 38%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: 50%;
  background: linear-gradient(140deg, #236be7, #09b8cb 58%, #7352e7);
  color: white;
  box-shadow: 0 0 0 9px rgba(41, 100, 240, 0.07), 0 16px 45px rgba(41, 100, 240, 0.25);
  font: 900 clamp(2.3rem, 5vw, 3.6rem)/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.orb-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(41, 100, 240, 0.24);
}

.orb-ring::before,
.orb-ring::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(0, 189, 211, 0.7);
}

.orb-ring::before { left: 8%; top: 25%; }
.orb-ring::after { right: 14%; bottom: 17%; background: var(--purple); }
.orb-ring--one { inset: 18%; border-style: dashed; animation: hybrid-spin 18s linear infinite; }
.orb-ring--two { inset: 2%; border-color: rgba(121, 88, 239, 0.18); animation: hybrid-spin-reverse 27s linear infinite; }

.data-chip {
  position: absolute;
  z-index: 4;
  padding: 0.55rem 0.72rem;
  border: 1px solid rgba(41, 100, 240, 0.18);
  border-radius: 7px;
  background: rgba(255,255,255,0.88);
  color: #24436b;
  box-shadow: 0 10px 25px rgba(27, 54, 113, 0.1);
  font: 750 0.62rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.1em;
}

.chip-java { left: 0; top: 27%; }
.chip-sql { right: 1%; top: 20%; }
.chip-python { right: 2%; bottom: 18%; }

.profile-panel__details {
  margin-top: 0.35rem;
  padding: 1.35rem 1rem 0.35rem;
  border-top: 1px solid rgba(10, 28, 61, 0.12);
}

.profile-panel__label {
  margin: 0 0 0.55rem;
  color: var(--blue);
  font: 750 0.69rem/1.3 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.profile-panel__title {
  margin: 0;
  color: var(--ink);
  font-size: 1.12rem;
  line-height: 1.35;
}

.profile-panel__meta {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.profile-panel__next {
  margin-top: 1.4rem;
  padding-top: 1.15rem;
  border-top: 1px solid rgba(10, 28, 61, 0.12);
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.profile-panel__next .status-dot { margin-top: 0.45rem; }
.profile-panel__next strong,
.profile-panel__next span { display: block; }
.profile-panel__next strong { color: var(--ink); font-size: 0.84rem; }
.profile-panel__next span { margin-top: 0.25rem; color: var(--muted); font-size: 0.78rem; }

.editorial-section {
  position: relative;
  padding: clamp(5.5rem, 9vw, 8.5rem) 2rem;
  background: var(--paper);
  color: var(--ink);
}

.education-section { background: var(--paper-strong); }
.experience-section { border-top: 1px solid var(--line); }
.skills-section { background: var(--paper-strong); }

.section-container {
  width: min(100%, var(--content));
  margin: 0 auto;
}

.section-kicker { color: var(--blue); }
.section-kicker--dark { color: #70e7f4; }

.editorial-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(320px, 0.97fr);
  gap: clamp(3rem, 8vw, 8.5rem);
  align-items: start;
}

.editorial-grid--compact {
  grid-template-columns: minmax(280px, 0.75fr) minmax(420px, 1.25fr);
}

.section-title {
  margin: 0;
  color: var(--ink);
  font-size: clamp(2.8rem, 5.2vw, 5.4rem);
  font-weight: 520;
  line-height: 1.02;
  letter-spacing: -0.06em;
}

.section-copy {
  color: #4f5c72;
  font-size: clamp(1.1rem, 1.8vw, 1.34rem);
  line-height: 1.7;
}

.section-copy p { margin: 0 0 1.35rem; }

.section-lead {
  max-width: 650px;
  margin: 0;
  color: #5d687b;
  font-size: 1.12rem;
  line-height: 1.75;
}

.principles {
  margin-top: clamp(4rem, 7vw, 6rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.principle {
  min-height: 110px;
  padding: 1.8rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.principle + .principle { border-left: 1px solid var(--line); }
.principle span { color: var(--blue); font: 700 0.72rem/1 ui-monospace, Menlo, monospace; }
.principle strong { color: var(--ink); font-size: 1.02rem; }

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

.timeline-list::before {
  content: "";
  position: absolute;
  left: 92px;
  top: 2.35rem;
  bottom: 2.35rem;
  width: 1px;
  background: linear-gradient(var(--blue), #b9c8df);
}

.timeline-item {
  position: relative;
  padding: 0 0 2rem;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 2.5rem;
  border: 0;
  background: transparent;
}

.timeline-item__year {
  position: relative;
  padding-top: 1.9rem;
  color: var(--blue);
  font: 750 0.72rem/1.3 ui-monospace, Menlo, monospace;
  letter-spacing: 0.04em;
  text-align: right;
}

.timeline-item__year::after {
  content: "";
  position: absolute;
  left: calc(100% + 14px);
  top: 2.1rem;
  z-index: 2;
  width: 12px;
  height: 12px;
  border: 3px solid var(--paper-strong);
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 1px rgba(41, 100, 240, 0.3);
}

.timeline-item__body {
  padding: 1.8rem 2rem;
  border: 1px solid var(--line);
  background: var(--paper);
}

.timeline-item--accent .timeline-item__body {
  border-color: #cdd9f6;
  background: #edf2ff;
}

.timeline-item__meta {
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  color: var(--blue);
  font: 750 0.7rem/1.3 ui-monospace, Menlo, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline-item__meta span:last-child { color: #6f7b8e; text-align: right; }
.timeline-item h3 { margin: 0; color: var(--ink); font-size: clamp(1.35rem, 2.4vw, 1.9rem); line-height: 1.25; }
.timeline-item__body > p { margin: 0.45rem 0 0; color: #59667b; }
.timeline-item__body > p:last-child { margin-top: 1.15rem; color: #697589; line-height: 1.7; }

.experience-heading { margin-bottom: 3.5rem; }

.experience-item {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
  padding: 2.5rem 0;
  display: grid;
  grid-template-columns: 0.65fr 1fr 1.55fr;
  gap: clamp(2rem, 5vw, 5rem);
}

.experience-item__meta span { display: block; }
.experience-item__meta span:first-child { color: var(--blue); font: 750 0.72rem/1.3 ui-monospace, Menlo, monospace; text-transform: uppercase; letter-spacing: 0.1em; }
.experience-item__meta span:last-child { margin-top: 0.6rem; color: var(--muted); font-size: 0.85rem; }
.experience-item__role h3 { margin: 0; color: var(--ink); font-size: 1.5rem; line-height: 1.2; }
.experience-item__role p { margin: 0.55rem 0 0; color: var(--muted); }
.experience-item__summary { margin: 0; color: #526077; font-size: 1rem; line-height: 1.75; }

.work-section {
  position: relative;
  overflow: hidden;
  padding: clamp(5.5rem, 9vw, 8.5rem) 2rem;
  background:
    radial-gradient(circle at 78% 26%, rgba(0, 189, 211, 0.15), transparent 24%),
    radial-gradient(circle at 20% 90%, rgba(121, 88, 239, 0.16), transparent 30%),
    var(--night);
  color: var(--night-text);
}

.work-section::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(0, 189, 211, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 189, 211, 0.18) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 76%);
  pointer-events: none;
}

.work-section .section-container { position: relative; }
.section-title--dark { color: var(--night-text); }

.work-heading {
  margin-bottom: 3.5rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 5rem;
  align-items: end;
}

.work-heading > p {
  margin: 0;
  color: var(--night-muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.project-showcase {
  padding: clamp(1.4rem, 4vw, 3rem);
  border: 1px solid rgba(109, 226, 244, 0.22);
  background: linear-gradient(145deg, rgba(15, 27, 60, 0.9), rgba(6, 12, 31, 0.85));
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(400px, 1.1fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
  box-shadow: 0 30px 90px rgba(0,0,0,0.3);
}

.project-type {
  margin: 0 0 1.2rem;
  color: #64dce9;
  font: 750 0.7rem/1.3 ui-monospace, Menlo, monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-showcase__copy h3 {
  margin: 0;
  color: white;
  font-size: clamp(2.1rem, 4.4vw, 4.4rem);
  font-weight: 540;
  line-height: 1.03;
  letter-spacing: -0.055em;
}

.project-showcase__copy > p:not(.project-type) {
  margin: 1.6rem 0 0;
  color: var(--night-muted);
  font-size: 1.02rem;
  line-height: 1.8;
}

.tag-list {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tag-list span {
  padding: 0.48rem 0.72rem;
  border: 1px solid rgba(112, 231, 244, 0.24);
  border-radius: 999px;
  color: #c8f9ff;
  background: rgba(0, 189, 211, 0.07);
  font-size: 0.76rem;
}

.project-dashboard {
  min-width: 0;
  border: 1px solid rgba(112, 231, 244, 0.2);
  background: #081126;
  box-shadow: 0 24px 70px rgba(0,0,0,0.35);
}

.project-dashboard__top {
  min-height: 54px;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(112, 231, 244, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: #dffbff;
  font-size: 0.77rem;
}

#dashboard-status { color: #7fcfbc; }
#dashboard-status i { width: 7px; height: 7px; margin-right: 0.45rem; display: inline-block; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px rgba(53, 201, 154, 0.7); }

.dashboard-map {
  position: relative;
  min-height: 290px;
  overflow: hidden;
  background:
    radial-gradient(circle at 45% 45%, rgba(0, 189, 211, 0.14), transparent 30%),
    #071027;
}

.dashboard-grid {
  position: absolute;
  inset: 0;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(80, 177, 226, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(80, 177, 226, 0.18) 1px, transparent 1px);
  background-size: 34px 34px;
}

.dashboard-node {
  position: absolute;
  width: 10px;
  height: 10px;
  border: 2px solid #97f5ff;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 10px rgba(0, 189, 211, 0.08), 0 0 18px rgba(0, 189, 211, 0.8);
}

.dashboard-node--one { left: 20%; top: 28%; }
.dashboard-node--two { left: 57%; top: 44%; }
.dashboard-node--three { right: 17%; bottom: 20%; background: var(--purple); }

.dashboard-zone {
  position: absolute;
  padding: 0.48rem 0.65rem;
  border: 1px solid rgba(112, 231, 244, 0.2);
  border-radius: 6px;
  background: rgba(8, 20, 47, 0.88);
  color: #bceff5;
  font: 700 0.64rem/1 ui-monospace, Menlo, monospace;
  letter-spacing: 0.06em;
}

.dashboard-zone--one { left: 26%; top: 20%; }
.dashboard-zone--two { left: 42%; top: 56%; }
.dashboard-zone--three { right: 8%; bottom: 9%; }

.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(112, 231, 244, 0.15);
}

.dashboard-metrics > div { padding: 1rem; }
.dashboard-metrics > div + div { border-left: 1px solid rgba(112, 231, 244, 0.15); }
.dashboard-metrics span, .dashboard-metrics strong { display: block; }
.dashboard-metrics span { color: #70829d; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.08em; }
.dashboard-metrics strong { margin-top: 0.35rem; color: #dffbff; font-size: 0.76rem; }

.project-process {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid rgba(112, 231, 244, 0.14);
  background: rgba(7, 15, 36, 0.72);
}

.project-process__item { padding: 1.5rem; }
.project-process__item + .project-process__item { border-left: 1px solid rgba(112, 231, 244, 0.14); }
.project-process__item span { color: #64dce9; font: 700 0.68rem/1 ui-monospace, Menlo, monospace; }
.project-process__item strong { margin: 0.8rem 0 0.35rem; display: block; color: white; }
.project-process__item p { margin: 0; color: var(--night-muted); font-size: 0.86rem; }

.skills-heading { margin-bottom: 3.8rem; }

.skills-groups {
  border-top: 1px solid var(--ink);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.skills-group {
  min-height: 190px;
  padding: 2rem 1.5rem 2rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 50px 1fr;
  grid-template-rows: auto 1fr;
  column-gap: 1.2rem;
}

.skills-group:nth-child(even) { padding-left: 2rem; border-left: 1px solid var(--line); }
.skills-group > span { grid-row: 1 / 3; color: var(--blue); font: 700 0.7rem/1.4 ui-monospace, Menlo, monospace; }
.skills-group h3 { margin: 0; color: var(--ink); font-size: 1.3rem; }
.skills-group p { margin: 0.65rem 0 0; color: var(--muted); line-height: 1.7; }

.recognition-strip {
  margin-top: 4.5rem;
  padding: 2rem;
  display: grid;
  grid-template-columns: 0.8fr 0.8fr 0.8fr 1.6fr;
  background: #edf2ff;
}

.recognition-item { padding: 0.3rem 1.2rem; }
.recognition-item + .recognition-item { border-left: 1px solid #cbd7ed; }
.recognition-item strong, .recognition-item span { display: block; }
.recognition-item strong { color: var(--blue); font-size: clamp(1.5rem, 3vw, 2.5rem); line-height: 1.1; letter-spacing: -0.04em; }
.recognition-item span { margin-top: 0.55rem; color: #607088; font-size: 0.76rem; line-height: 1.5; }

.contact-section {
  padding: clamp(5.5rem, 9vw, 8.5rem) 2rem;
  background: var(--night);
  color: var(--night-text);
}

.contact-section__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.7fr);
  gap: clamp(4rem, 9vw, 9rem);
  align-items: end;
}

.contact-section h2 {
  max-width: 720px;
  margin: 0;
  color: white;
  font-size: clamp(3.2rem, 6.5vw, 6.6rem);
  font-weight: 520;
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.contact-section h2 span { color: #61dce9; }
.contact-section #contact-lead { max-width: 610px; margin: 1.5rem 0 0; color: var(--night-muted); font-size: 1.05rem; }

.contact-links { border-top: 1px solid rgba(112, 231, 244, 0.28); }
.contact-links a {
  min-height: 92px;
  padding: 1.15rem 0;
  border-bottom: 1px solid rgba(112, 231, 244, 0.18);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  column-gap: 1rem;
  color: white;
  text-decoration: none;
}
.contact-links a > span { grid-column: 1; color: #6adce8; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; }
.contact-links a > strong { grid-column: 1; margin-top: 0.2rem; font-size: 1rem; overflow-wrap: anywhere; }
.contact-links a > i { grid-column: 2; grid-row: 1 / 3; color: #6adce8; font-style: normal; font-size: 1.2rem; transition: transform 0.2s ease; }
.contact-links a:hover i { transform: translate(3px, -3px); }

.footer {
  padding: 2rem;
  border-top: 1px solid rgba(112, 231, 244, 0.12);
  background: #030611;
  color: #8291a7;
}

.footer__container {
  width: min(100%, var(--content));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

#footer-brand strong { display: block; }
#footer-brand strong { color: white; }
.footer__text { margin: 0; font-size: 0.78rem; }
.footer__link { color: #6adce8; }

@keyframes hybrid-spin { to { transform: rotate(360deg); } }
@keyframes hybrid-spin-reverse { to { transform: rotate(-360deg); } }

@media (max-width: 980px) {
  .hero { min-height: auto; }
  .hero__container { grid-template-columns: 1fr; }
  .hero__content { max-width: 820px; }
  .hero__visual { justify-content: flex-start; }
  .profile-panel { width: min(100%, 680px); display: grid; grid-template-columns: 0.8fr 1.2fr; align-items: center; }
  .profile-panel__details { margin-top: 0; padding: 1.25rem; border-top: 0; border-left: 1px solid rgba(10, 28, 61, 0.12); }
  .skill-orbit { width: min(100%, 230px); }
  .editorial-grid, .editorial-grid--compact { grid-template-columns: 1fr; gap: 2.5rem; }
  .experience-item { grid-template-columns: 0.7fr 1.3fr; }
  .experience-item__summary { grid-column: 1 / -1; }
  .work-heading { grid-template-columns: 1fr; gap: 2rem; }
  .project-showcase { grid-template-columns: 1fr; }
  .project-dashboard { width: 100%; }
  .contact-section__inner { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .site-nav__inner { width: min(calc(100% - 2rem), var(--content)); grid-template-columns: 1fr auto; }
  .site-nav__links { display: none; }
  .site-nav__actions { grid-column: 2; }
  .hero { padding: 7.4rem 1rem 4rem; }
  .hero__title { font-size: clamp(3rem, 14vw, 5.2rem); }
  .hero__subtitle { font-size: 1rem; }
  .profile-panel { display: block; }
  .profile-panel__details { padding: 1.2rem 0.4rem 0.25rem; border-left: 0; border-top: 1px solid rgba(10, 28, 61, 0.12); }
  .skill-orbit { width: min(100%, 270px); }
  .editorial-section, .work-section, .contact-section { padding: 4.5rem 1rem; }
  .section-title { font-size: clamp(2.6rem, 13vw, 4.4rem); }
  .principles { grid-template-columns: 1fr; }
  .principle + .principle { border-left: 0; border-top: 1px solid var(--line); }
  .timeline-list::before { left: 8px; top: 0.55rem; bottom: 2.8rem; }
  .timeline-item { padding: 0 0 2rem 2rem; grid-template-columns: 1fr; gap: 0.65rem; }
  .timeline-item__year { padding-top: 0; text-align: left; }
  .timeline-item__year::after { left: -30px; top: 0.15rem; }
  .timeline-item__body { padding: 1.4rem; }
  .timeline-item__meta { display: block; margin-bottom: 1.4rem; }
  .timeline-item__meta span { display: block; text-align: left !important; }
  .timeline-item__meta span + span { margin-top: 0.4rem; }
  .experience-item { grid-template-columns: 1fr; gap: 1.7rem; }
  .experience-item__summary { grid-column: auto; }
  .project-showcase { min-width: 0; padding: 1.1rem; }
  .project-showcase__copy h3 { font-size: clamp(2rem, 11vw, 3.3rem); }
  .dashboard-map { min-height: 240px; }
  .dashboard-metrics { grid-template-columns: 1fr; }
  .dashboard-metrics > div + div { border-left: 0; border-top: 1px solid rgba(112, 231, 244, 0.15); }
  .project-process { grid-template-columns: 1fr; }
  .project-process__item + .project-process__item { border-left: 0; border-top: 1px solid rgba(112, 231, 244, 0.14); }
  .skills-groups { grid-template-columns: 1fr; }
  .skills-group:nth-child(even) { padding-left: 0; border-left: 0; }
  .recognition-strip { grid-template-columns: repeat(2, 1fr); padding: 1rem; }
  .recognition-item { padding: 1rem; }
  .recognition-item + .recognition-item { border-left: 0; }
  .recognition-item:nth-child(even) { border-left: 1px solid #cbd7ed; }
  .recognition-item:nth-child(n+3) { border-top: 1px solid #cbd7ed; }
  .contact-section h2 { font-size: clamp(3rem, 15vw, 5rem); }
  .footer__container { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 430px) {
  .site-nav__inner { gap: 0.6rem; }
  .site-nav__actions { gap: 0.45rem; }
  .site-nav__contact { padding: 0.68rem 0.86rem; font-size: 0.76rem; }
  .language-switch a, .language-switch span { min-width: 30px; padding: 0.3rem 0.38rem; font-size: 0.64rem; }
  .button { width: 100%; }
  .profile-panel { padding: 0.9rem; }
  .data-chip { font-size: 0.55rem; }
  .dashboard-zone { font-size: 0.56rem; }
  .recognition-strip { grid-template-columns: 1fr; }
  .recognition-item:nth-child(even) { border-left: 0; }
  .recognition-item + .recognition-item { border-top: 1px solid #cbd7ed; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orb-ring { animation: none !important; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}