/* 熊海斌 · 个人简历站
   方向：浅色稳重（国企/传统行业友好）+ 克制科技感 */

:root {
  --bg: #f4f7fb;
  --bg-elevated: #ffffff;
  --bg-soft: #eef3f9;
  --line: rgba(30, 58, 95, 0.1);
  --line-strong: rgba(30, 58, 95, 0.18);
  --text: #1a2b42;
  --text-muted: #4a6078;
  --text-dim: #6b8099;
  --accent: #1a6b7a;
  --accent-2: #1e4f8c;
  --accent-soft: rgba(26, 107, 122, 0.08);
  --danger-soft: rgba(30, 79, 140, 0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 16px 40px rgba(26, 43, 66, 0.08);
  --header-h: 68px;
  --font-display: "Sora", "Noto Sans SC", system-ui, sans-serif;
  --font-body: "Noto Sans SC", "Sora", system-ui, sans-serif;
  --max: 1100px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.25;
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.page-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
  pointer-events: none;
}

/* —— 背景氛围 —— */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, #f7f9fc 0%, #eef3f9 48%, #f4f7fb 100%),
    radial-gradient(ellipse 80% 50% at 75% -5%, rgba(30, 79, 140, 0.07), transparent 55%),
    radial-gradient(ellipse 55% 40% at 8% 18%, rgba(26, 107, 122, 0.06), transparent 50%);
  background-blend-mode: normal;
}

.bg-grid::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30, 58, 95, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 58, 95, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 20%, transparent 75%);
  pointer-events: none;
}

.bg-glow {
  position: fixed;
  width: 42vw;
  height: 42vw;
  max-width: 520px;
  max-height: 520px;
  right: -8%;
  top: 8%;
  z-index: -1;
  background: radial-gradient(circle, rgba(26, 107, 122, 0.1), transparent 68%);
  filter: blur(8px);
  animation: drift 14s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-6%, 8%) scale(1.08); }
}

/* —— 粒子层 / 扫光 —— */
.bg-particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.85;
}

.bg-beam {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.bg-beam::before {
  content: "";
  position: absolute;
  top: -20%;
  left: -30%;
  width: 40%;
  height: 140%;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(30, 79, 140, 0.03) 40%,
    rgba(255, 255, 255, 0.28) 50%,
    rgba(26, 107, 122, 0.04) 60%,
    transparent 100%
  );
  transform: skewX(-18deg);
  animation: page-sweep 9s ease-in-out infinite;
}

@keyframes page-sweep {
  0%, 18% { transform: translateX(-40%) skewX(-18deg); opacity: 0; }
  28% { opacity: 1; }
  55% { opacity: 0.85; }
  70%, 100% { transform: translateX(280%) skewX(-18deg); opacity: 0; }
}

.hero-sweep {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.hero-sweep::before {
  content: "";
  position: absolute;
  top: 0;
  left: -40%;
  width: 35%;
  height: 100%;
  background: linear-gradient(
    100deg,
    transparent,
    rgba(255, 255, 255, 0.45) 45%,
    rgba(26, 107, 122, 0.08) 55%,
    transparent
  );
  animation: hero-sweep 7.5s ease-in-out infinite;
}

@keyframes hero-sweep {
  0%, 35% { transform: translateX(0); opacity: 0; }
  42% { opacity: 1; }
  68% { opacity: 0.7; }
  78%, 100% { transform: translateX(380%); opacity: 0; }
}

.shine-text {
  position: relative;
  display: inline-block;
  overflow: hidden;
  color: var(--text) !important;
  background: none !important;
  -webkit-text-fill-color: var(--text);
}

.shine-text::after {
  content: "";
  position: absolute;
  top: 0;
  left: -45%;
  width: 35%;
  height: 100%;
  background: linear-gradient(
    100deg,
    transparent,
    rgba(255, 255, 255, 0.55) 45%,
    rgba(90, 143, 184, 0.25) 55%,
    transparent
  );
  transform: skewX(-16deg);
  animation: text-shine 5.5s ease-in-out infinite;
  pointer-events: none;
}

@keyframes text-shine {
  0%, 50% { left: -45%; opacity: 0; }
  58% { opacity: 1; }
  78%, 100% { left: 120%; opacity: 0; }
}

.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 45%;
  height: 100%;
  background: linear-gradient(
    100deg,
    transparent,
    rgba(255, 255, 255, 0.35),
    transparent
  );
  transform: skewX(-20deg);
  animation: btn-shine 4.8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes btn-shine {
  0%, 60% { left: -60%; opacity: 0; }
  68% { opacity: 1; }
  85%, 100% { left: 130%; opacity: 0; }
}

.project,
.contact-link,
.skill-block {
  position: relative;
  overflow: hidden;
}

.project::after,
.contact-link::after {
  content: "";
  position: absolute;
  top: 0;
  left: -70%;
  width: 40%;
  height: 100%;
  background: linear-gradient(
    100deg,
    transparent,
    rgba(255, 255, 255, 0.55),
    transparent
  );
  transform: skewX(-18deg);
  opacity: 0;
  pointer-events: none;
  transition: none;
}

.project:hover::after,
.contact-link:hover::after {
  animation: card-shine 0.85s ease-out;
}

@keyframes card-shine {
  from { left: -70%; opacity: 0; }
  30% { opacity: 1; }
  to { left: 130%; opacity: 0; }
}

.section-head h2 {
  position: relative;
  display: inline-block;
  font-size: clamp(1.65rem, 3.5vw, 2.15rem);
  margin-bottom: 0.45rem;
}

/* —— Header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  backdrop-filter: blur(16px);
  background: rgba(244, 247, 251, 0.82);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(255, 255, 255, 0.92);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  white-space: nowrap;
  color: var(--text);
}

.logo-sep {
  font-weight: 500;
  color: var(--accent);
  opacity: 0.75;
}

.logo-sub {
  font-weight: 500;
  font-size: 1em;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.logo-dot {
  display: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.site-nav a {
  position: relative;
  padding: 0.45rem 0.75rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  border-radius: 999px;
  transition: color 0.2s, background 0.2s, box-shadow 0.2s;
}

.site-nav a:hover {
  color: var(--text);
  background: rgba(30, 79, 140, 0.06);
}

.site-nav a.is-active {
  color: #fff;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 4px 12px rgba(30, 79, 140, 0.22);
}

.site-nav a.is-active::before {
  display: none;
}

.site-nav .nav-cta {
  margin-left: 0.35rem;
  color: var(--text-muted);
  font-weight: 500;
  background: transparent;
  box-shadow: none;
}

.site-nav .nav-cta:hover {
  color: var(--text);
  background: rgba(30, 79, 140, 0.06);
  filter: none;
}

.site-nav .nav-cta.is-active {
  color: #fff;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 4px 12px rgba(30, 79, 140, 0.22);
  filter: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  gap: 5px;
  flex-direction: column;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* —— Hero —— */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(3rem, 7vw, 5.5rem);
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.hero-tag {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.hero-name {
  font-size: clamp(2.8rem, 7vw, 4.4rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text);
  margin-bottom: 0.55rem;
}

.hero-role {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 1.1rem;
}

.hero-lead {
  max-width: 36rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s var(--ease), filter 0.2s, background 0.2s, border-color 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.btn-ghost {
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.7);
}

.btn-ghost:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.1rem;
  color: var(--text-dim);
  font-size: 0.88rem;
}

.hero-meta li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.hero-meta li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.7;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.portrait-frame {
  position: relative;
  width: min(100%, 300px);
  aspect-ratio: 1;
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 28% 28% 22% 22%;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  filter: saturate(0.92) contrast(1.02);
}

.portrait-ring {
  position: absolute;
  inset: -10px;
  border-radius: 30% 30% 24% 24%;
  border: 1px dashed rgba(26, 107, 122, 0.28);
  animation: spin 28s linear infinite;
  pointer-events: none;
}

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

.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  width: min(100%, 340px);
}

.stat {
  text-align: center;
  padding: 0.7rem 0.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  box-shadow: 0 4px 14px rgba(26, 43, 66, 0.04);
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--accent);
  line-height: 1.2;
}

.stat span {
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* —— Sections —— */
.section {
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(238, 243, 249, 0.95), rgba(244, 247, 251, 0.6));
  border-block: 1px solid var(--line);
}

.section-head {
  margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.55rem;
}

.section-head h2 {
  position: relative;
  display: inline-block;
  font-size: clamp(1.65rem, 3.5vw, 2.15rem);
  margin-bottom: 0.45rem;
}

.section-head h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent) 20%,
    rgba(255, 255, 255, 0.9) 50%,
    var(--accent-2) 80%,
    transparent
  );
  background-size: 200% 100%;
  animation: line-scan 4s linear infinite;
  opacity: 0.55;
}

@keyframes line-scan {
  from { background-position: 100% 0; }
  to { background-position: -100% 0; }
}

.section-desc {
  color: var(--text-muted);
  max-width: 36rem;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: start;
}

.about-text {
  color: var(--text-muted);
  font-size: 1.02rem;
}

.about-text strong {
  color: var(--text);
  font-weight: 600;
}

.highlight-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.highlight-list li {
  display: grid;
  gap: 0.2rem;
  padding: 0.85rem 1rem;
  border-left: 2px solid var(--accent);
  background: linear-gradient(90deg, var(--accent-soft), transparent 85%);
}

.hl-label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
}

.highlight-list span:last-child {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Timeline */
.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 0.4rem;
  bottom: 0.4rem;
  width: 1px;
  background: linear-gradient(180deg, var(--accent), transparent);
  opacity: 0.45;
}

.timeline-item {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 1.1rem;
  align-items: start;
}

.timeline-marker {
  width: 15px;
  height: 15px;
  margin-top: 0.45rem;
  border-radius: 50%;
  border: 2px solid var(--accent);
  background: var(--bg-elevated);
  box-shadow: 0 0 0 4px rgba(26, 107, 122, 0.12);
  position: relative;
  z-index: 1;
}

.job-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.55rem;
}

.job-head h3 {
  font-size: 1.12rem;
  margin-bottom: 0.15rem;
}

.job-role {
  color: var(--accent);
  font-size: 0.92rem;
}

.job-head time {
  color: var(--text-dim);
  font-size: 0.88rem;
  font-family: var(--font-display);
  white-space: nowrap;
}

.job-summary {
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.job-points {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.job-points li {
  position: relative;
  padding-left: 1rem;
  color: var(--text-dim);
  font-size: 0.95rem;
}

.job-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--accent-2);
  opacity: 0.75;
}

/* Projects */
.project-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.project {
  padding: 1.35rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: 0 6px 20px rgba(26, 43, 66, 0.04);
  transition: border-color 0.25s, transform 0.25s var(--ease), box-shadow 0.25s;
}

.project:hover {
  border-color: rgba(26, 107, 122, 0.35);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
  flex-wrap: wrap;
}

.project-meta time {
  color: var(--text-dim);
  font-size: 0.85rem;
  font-family: var(--font-display);
}

.badge {
  display: inline-flex;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(62, 196, 200, 0.25);
}

.badge-muted {
  color: var(--accent-2);
  background: var(--danger-soft);
  border-color: rgba(74, 143, 255, 0.25);
}

.project h3 {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.project-role {
  color: var(--accent);
  font-size: 0.88rem;
  margin-bottom: 0.65rem;
}

.project > p:not(.project-role) {
  color: var(--text-muted);
  font-size: 0.96rem;
  margin-bottom: 0.9rem;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tech-tags span {
  padding: 0.22rem 0.55rem;
  border-radius: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
  background: var(--bg-soft);
  border: 1px solid var(--line);
}

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.skill-block {
  padding: 1.25rem 1.3rem;
  border-top: 2px solid var(--accent);
  background: var(--bg-elevated);
  border-inline: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  box-shadow: 0 4px 16px rgba(26, 43, 66, 0.03);
}

.skill-block h3 {
  font-size: 1.02rem;
  margin-bottom: 0.7rem;
}

.skill-block p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 0.55rem;
}

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

/* Education */
.edu-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.edu-item {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.edu-item:last-child {
  border-bottom: 0;
}

.edu-year {
  font-family: var(--font-display);
  color: var(--text-dim);
  font-size: 0.9rem;
}

.edu-item h3 {
  font-size: 1.08rem;
  margin-bottom: 0.2rem;
}

.edu-item p {
  color: var(--text-muted);
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  text-align: left;
  padding: 0;
  background: var(--bg-elevated);
  box-shadow: 0 6px 18px rgba(26, 43, 66, 0.05);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}

.gallery-item:hover {
  border-color: rgba(26, 107, 122, 0.4);
  transform: translateY(-2px);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
  transition: transform 0.45s var(--ease);
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item span {
  display: block;
  padding: 0.7rem 0.85rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  border-top: 1px solid var(--line);
  background: var(--bg-elevated);
}

/* Strengths */
.strength-grid {
  max-width: 48rem;
}

.strength-grid > p {
  color: var(--text-muted);
  margin-bottom: 1.1rem;
  font-size: 1.02rem;
}

.strength-grid ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.strength-grid li {
  color: var(--text-dim);
  padding-left: 0.9rem;
  border-left: 2px solid rgba(30, 79, 140, 0.35);
}

.strength-grid strong {
  color: var(--text);
  font-weight: 600;
}

/* Contact */
.contact-section {
  padding-bottom: clamp(4rem, 9vw, 6rem);
}

.contact-rows {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 42rem;
}

.contact-link {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: 0 6px 20px rgba(26, 43, 66, 0.05);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}

.contact-link:hover {
  border-color: rgba(26, 107, 122, 0.4);
  transform: translateY(-2px);
}

.contact-label {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-family: var(--font-display);
}

.contact-value {
  font-size: 1.08rem;
  font-weight: 600;
  word-break: break-all;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.35rem 0 1.75rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--text-dim);
  font-size: 0.88rem;
}

.footer-inner a {
  color: var(--accent-2);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-inner a:hover {
  color: var(--accent);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(26, 43, 66, 0.72);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  gap: 0.75rem;
}

.lightbox[hidden] {
  display: none;
}

.lightbox img {
  max-width: min(1100px, 96vw);
  max-height: 78vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
}

.lightbox p {
  color: #eef3f9;
  font-size: 0.92rem;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.1rem;
  width: 44px;
  height: 44px;
  font-size: 1.75rem;
  line-height: 1;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.lightbox-close:hover {
  border-color: #fff;
  color: #fff;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--d, 0s);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  .bg-glow,
  .portrait-ring,
  .bg-beam::before,
  .hero-sweep::before,
  .shine-text,
  .btn-primary::after,
  .site-nav .nav-cta::after,
  .section-head h2::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  .bg-particles,
  .bg-beam,
  .hero-sweep {
    display: none !important;
  }
  .shine-text {
    color: var(--text) !important;
    -webkit-text-fill-color: var(--text);
  }
  .shine-text::after {
    display: none !important;
  }
}

/* —— Responsive —— */
@media (max-width: 900px) {
  .hero-inner,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 2rem;
  }

  .hero-visual {
    order: -1;
  }

  .portrait-frame {
    width: min(220px, 60vw);
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .edu-item {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: grid;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    padding: 0.85rem 1rem 1.1rem;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    gap: 0.2rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
  }

  .site-nav.is-open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    padding: 0.75rem 0.9rem;
    border-radius: var(--radius-sm);
  }

  .site-nav .nav-cta {
    margin: 0.35rem 0 0;
    text-align: center;
    justify-content: center;
  }

  .contact-rows {
    grid-template-columns: 1fr;
  }

  .stat-strip {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-name {
    letter-spacing: 0.04em;
  }

  .timeline::before {
    left: 6px;
  }
}