:root {
  --bg-950: #f3f2ef;
  --bg-900: #ebe9e6;
  --bg-850: #e2e0dc;
  --surface-1: rgba(250, 249, 246, 0.92);
  --surface-2: rgba(244, 242, 238, 0.96);
  --surface-3: rgba(238, 236, 232, 0.98);
  --border: rgba(129, 133, 141, 0.34);
  --text-primary: #242931;
  --text-muted: #4e5562;
  --text-soft: #646c78;
  --text-micro: #59616e;
  --accent: #4f6f94;
  --accent-soft: #7e97b4;
  --accent-strong: #3f5e82;
  --ok: #77e6b6;
  --shadow-lg: 0 18px 38px rgba(55, 60, 70, 0.18);
  --shadow-md: 0 10px 24px rgba(60, 66, 78, 0.14);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --container: min(1140px, 92vw);
  --header-height: 84px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 10% 10%, rgba(124, 131, 146, 0.15), transparent 35%),
    radial-gradient(circle at 85% 0%, rgba(152, 156, 166, 0.09), transparent 28%),
    radial-gradient(circle at 50% 120%, rgba(115, 119, 132, 0.1), transparent 40%),
    linear-gradient(170deg, var(--bg-950) 0%, var(--bg-900) 46%, var(--bg-850) 100%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

.skip-link {
  position: fixed;
  top: 0;
  left: 0.9rem;
  padding: 0.6rem 0.85rem;
  border-radius: 10px;
  border: 1px solid rgba(129, 133, 141, 0.42);
  background: rgba(249, 247, 244, 0.98);
  color: var(--text-primary);
  font-size: 0.86rem;
  font-weight: 700;
  z-index: 1200;
  transform: translateY(-140%);
  transition: transform 180ms ease;
}

.skip-link:focus-visible {
  transform: translateY(0.72rem);
}

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

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

p {
  margin: 0;
  color: var(--text-muted);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
  color: var(--text-primary);
}

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

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  position: relative;
  padding: clamp(4rem, 9vw, 7rem) 0;
}

.section-kicker {
  color: var(--accent-strong);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 0.65rem;
}

.section-head {
  margin-bottom: clamp(1.8rem, 4vw, 2.8rem);
}

.section-head h2,
.split-layout h2 {
  font-family: "Outfit", "Manrope", sans-serif;
  font-size: clamp(1.7rem, 4vw, 2.65rem);
  letter-spacing: -0.02em;
}

.lead {
  font-size: clamp(1.03rem, 2.3vw, 1.13rem);
  margin-top: 0.9rem;
  max-width: 64ch;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  z-index: 999;
}

#scroll-progress-bar {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  box-shadow: 0 0 20px rgba(109, 198, 255, 0.65);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  transition:
    background-color 240ms ease,
    backdrop-filter 240ms ease,
    border-color 240ms ease,
    box-shadow 240ms ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(244, 241, 237, 0.93);
  backdrop-filter: blur(14px);
  border-color: rgba(125, 132, 145, 0.28);
  box-shadow: 0 12px 28px rgba(64, 70, 80, 0.12);
}

.nav {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.brand-text {
  display: grid;
}

.brand-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.brand-role {
  font-size: 0.75rem;
  color: var(--text-micro);
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  margin-left: clamp(1rem, 2vw, 1.8rem);
  gap: clamp(0.75rem, 1.8vw, 1.25rem);
}

.nav-links a {
  position: relative;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color 180ms ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 200ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.theme-toggle {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 10px;
  border: 1px solid rgba(130, 138, 152, 0.42);
  background: rgba(236, 233, 229, 0.96);
  color: var(--text-primary);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  background: rgba(222, 219, 214, 0.96);
  border-color: rgba(120, 128, 143, 0.54);
  transform: translateY(-1px);
}

.theme-icon {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  line-height: 1;
}

.theme-icon svg {
  position: absolute;
  inset: 0;
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transform-origin: 50% 50%;
  transition:
    opacity 260ms ease,
    transform 260ms ease;
}

.theme-icon .icon-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.theme-icon .icon-sun {
  opacity: 0;
  transform: rotate(-30deg) scale(0.7);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(130, 138, 152, 0.42);
  background: rgba(236, 233, 229, 0.96);
  color: var(--text-primary);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  border-radius: 99px;
  background: var(--text-primary);
  transition: transform 200ms ease, opacity 200ms ease;
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  min-height: 100vh;
  padding-top: calc(var(--header-height) + clamp(2rem, 5vw, 3.2rem));
  overflow: clip;
  --pointer-x: 0px;
  --pointer-y: 0px;
}

.hero-visual {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
  opacity: 0.55;
  transition: transform 280ms ease-out;
  animation: orbPulse 9s ease-in-out infinite;
}

.orb-one {
  width: clamp(220px, 34vw, 380px);
  height: clamp(220px, 34vw, 380px);
  left: -80px;
  top: 15%;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(120, 190, 255, 0.35) 0%,
    rgba(120, 190, 255, 0.06) 68%,
    transparent 100%
  );
  transform: translate3d(calc(var(--pointer-x) * 0.4), calc(var(--pointer-y) * 0.4), 0);
}

.orb-two {
  width: clamp(260px, 30vw, 360px);
  height: clamp(260px, 30vw, 360px);
  right: -80px;
  top: 28%;
  animation-delay: 1.7s;
  background: radial-gradient(
    circle at 65% 35%,
    rgba(123, 243, 215, 0.25) 0%,
    rgba(123, 243, 215, 0.05) 65%,
    transparent 100%
  );
  transform: translate3d(calc(var(--pointer-x) * -0.35), calc(var(--pointer-y) * -0.35), 0);
}

.orb-three {
  width: clamp(220px, 32vw, 390px);
  height: clamp(220px, 32vw, 390px);
  left: 36%;
  bottom: -150px;
  animation-delay: 0.8s;
  background: radial-gradient(
    circle at 50% 40%,
    rgba(124, 166, 255, 0.25) 0%,
    rgba(124, 166, 255, 0.05) 62%,
    transparent 100%
  );
  transform: translate3d(calc(var(--pointer-x) * 0.22), calc(var(--pointer-y) * -0.28), 0);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.28rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(136, 143, 156, 0.36);
  background: rgba(236, 233, 229, 0.94);
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 0;
}

.hero-topline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.62rem;
  margin-bottom: 1rem;
}

.open-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  padding: 0.28rem 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(121, 132, 149, 0.45);
  background: rgba(225, 222, 217, 0.92);
  color: #33455f;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.open-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #7df6b9;
  box-shadow: 0 0 10px rgba(125, 246, 185, 0.7);
}

.hero-content h1 {
  font-family: "Outfit", "Manrope", sans-serif;
  font-size: clamp(2.35rem, 7vw, 4.4rem);
  letter-spacing: -0.03em;
}

.hero-role {
  margin-top: 0.7rem;
  color: var(--accent-strong);
  font-weight: 700;
  font-size: clamp(1.04rem, 2.4vw, 1.3rem);
}

.hero-summary {
  margin-top: 1.1rem;
  max-width: 60ch;
  font-size: clamp(1rem, 2.3vw, 1.14rem);
}

.hero-chips {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-chips li {
  padding: 0.45rem 0.82rem;
  border-radius: 999px;
  border: 1px solid rgba(132, 140, 154, 0.34);
  background: rgba(231, 228, 224, 0.92);
  color: #39495f;
  font-size: 0.81rem;
  font-weight: 600;
}

.hero-actions {
  margin-top: 1.7rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.82rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.72rem 1.25rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.92rem;
  transition:
    transform 180ms ease,
    box-shadow 200ms ease,
    background-color 200ms ease,
    color 200ms ease,
    border-color 200ms ease;
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(120deg, var(--accent), var(--accent-soft));
  box-shadow: 0 10px 24px rgba(84, 99, 121, 0.28);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(84, 99, 121, 0.34);
}

.btn-ghost {
  border: 1px solid rgba(132, 140, 154, 0.4);
  background: rgba(230, 227, 222, 0.94);
  color: #33455f;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: rgba(128, 138, 154, 0.6);
  background: rgba(222, 219, 214, 0.96);
  transform: translateY(-2px);
}

.btn:disabled {
  opacity: 0.72;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.hero-stats {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}

.mini-stat {
  padding: 0.8rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(128, 136, 150, 0.3);
  background: rgba(230, 227, 222, 0.95);
}

.mini-stat h3 {
  font-family: "Outfit", "Manrope", sans-serif;
  font-size: 1.25rem;
  color: var(--accent-soft);
}

.mini-stat p {
  margin-top: 0.15rem;
  font-size: 0.79rem;
  color: var(--text-micro);
}

.hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(1.3rem, 3vw, 2rem);
  border: 1px solid rgba(128, 136, 151, 0.36);
  background:
    linear-gradient(155deg, rgba(238, 235, 231, 0.97), rgba(221, 219, 214, 0.95)),
    rgba(229, 226, 221, 0.95);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -120% -20%;
  background: linear-gradient(
    120deg,
    transparent 35%,
    rgba(132, 143, 162, 0.2) 50%,
    transparent 65%
  );
  animation: sheen 8.5s linear infinite;
}

.hero-card > * {
  position: relative;
  z-index: 1;
}

.hero-photo-wrap {
  margin: -0.35rem -0.35rem 1rem;
  border-radius: calc(var(--radius-lg) - 6px);
  overflow: hidden;
  border: 1px solid rgba(126, 136, 151, 0.34);
  box-shadow: 0 10px 22px rgba(66, 73, 84, 0.16);
  position: relative;
}

.hero-photo-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(5, 12, 24, 0.02) 52%,
    rgba(5, 12, 24, 0.14) 100%
  );
  pointer-events: none;
}

.hero-photo-wrap img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center 18%;
  transform: scale(1.12);
}

.card-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent-soft);
  font-weight: 700;
}

.hero-card h2 {
  margin-top: 0.6rem;
  font-family: "Outfit", "Manrope", sans-serif;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
}

.focus-list {
  margin-top: 1.2rem;
  display: grid;
  gap: 0.72rem;
}

.focus-list li {
  position: relative;
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.focus-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(140deg, var(--accent-soft), var(--accent));
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(1.3rem, 3.5vw, 2.7rem);
  align-items: start;
}

.split-layout > div > p + p {
  margin-top: 1rem;
}

.about-cards {
  display: grid;
  gap: 0.85rem;
}

.feature-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: 1.05rem 1.1rem;
  background: var(--surface-1);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-md);
}

.feature-card h3 {
  font-size: 1.02rem;
  margin-bottom: 0.34rem;
}

.experience .timeline {
  position: relative;
  display: grid;
  gap: 1rem;
}

.experience .timeline::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(
    180deg,
    rgba(123, 132, 146, 0.5),
    rgba(123, 132, 146, 0.2)
  );
}

.exp-card {
  position: relative;
  margin-left: 1.7rem;
  border-radius: var(--radius-lg);
  padding: clamp(1.1rem, 2.6vw, 1.6rem);
  border: 1px solid rgba(128, 164, 206, 0.24);
  background: var(--surface-2);
  box-shadow: var(--shadow-md);
  transition: transform 220ms ease, border-color 220ms ease;
}

.exp-card::before {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  left: -1.45rem;
  top: 1.45rem;
  background: linear-gradient(140deg, var(--accent-soft), var(--accent));
  box-shadow: 0 0 0 6px rgba(236, 234, 230, 0.95);
}

.exp-card:hover {
  transform: translateY(-3px);
  border-color: rgba(154, 193, 241, 0.45);
}

.exp-head {
  display: grid;
  gap: 0.15rem;
}

.exp-head h3 {
  font-family: "Outfit", "Manrope", sans-serif;
  font-size: 1.22rem;
}

.exp-head p {
  color: #394b62;
  font-size: 0.98rem;
}

.exp-head span {
  color: var(--text-micro);
  font-size: 0.83rem;
  letter-spacing: 0.02em;
}

.exp-summary {
  margin-top: 0.8rem;
}

.exp-card ul {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.62rem;
}

.exp-card li {
  position: relative;
  padding-left: 1rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.exp-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58rem;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(111, 190, 255, 0.9);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  align-items: stretch;
}

.skill-card {
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(130, 170, 217, 0.24);
  background: var(--surface-1);
  backdrop-filter: blur(8px);
  height: 100%;
}

.skill-card h3 {
  font-size: 1rem;
  margin-bottom: 0.8rem;
}

.chip-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.chip-wrap span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0.28rem 0.62rem;
  border-radius: 999px;
  border: 1px solid rgba(127, 136, 150, 0.34);
  background: rgba(230, 227, 222, 0.94);
  color: #394a61;
  font-size: 0.8rem;
  font-weight: 600;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.85rem;
  align-items: stretch;
}

.metric-card {
  border-radius: var(--radius-md);
  padding: 1rem 0.9rem;
  border: 1px solid rgba(135, 176, 225, 0.28);
  background: var(--surface-3);
  text-align: center;
  box-shadow: var(--shadow-md);
  height: 100%;
}

.metric-value {
  font-family: "Outfit", "Manrope", sans-serif;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(125deg, var(--accent-soft), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.metric-card h3 {
  margin-top: 0.58rem;
  font-size: 0.9rem;
  color: #394b62;
}

.impact-highlights {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  align-items: stretch;
}

.impact-note {
  border-radius: var(--radius-md);
  border: 1px solid rgba(128, 136, 150, 0.3);
  background: rgba(224, 221, 216, 0.95);
  padding: 0.95rem;
  height: 100%;
}

.impact-note h3 {
  font-size: 0.98rem;
  margin-bottom: 0.42rem;
}

.impact-note p {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.resume {
  padding-top: clamp(3.2rem, 7vw, 5.2rem);
}

.resume-card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(130, 137, 152, 0.32);
  background:
    radial-gradient(
      circle at 12% 0%,
      rgba(149, 157, 173, 0.16),
      transparent 38%
    ),
    linear-gradient(155deg, rgba(236, 234, 230, 0.98), rgba(220, 217, 211, 0.96));
  box-shadow: var(--shadow-lg);
  padding: clamp(1.2rem, 3.2vw, 2rem);
}

.resume-card h2 {
  font-family: "Outfit", "Manrope", sans-serif;
  font-size: clamp(1.55rem, 3.5vw, 2.25rem);
  letter-spacing: -0.02em;
}

.resume-actions {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.82rem;
}

.education-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  align-items: stretch;
}

.edu-card {
  border-radius: var(--radius-md);
  padding: 1rem 1.05rem;
  border: 1px solid rgba(128, 136, 150, 0.3);
  background: var(--surface-1);
  height: 100%;
}

.edu-card h3 {
  font-size: 1.03rem;
}

.edu-card p {
  margin-top: 0.45rem;
  color: var(--text-muted);
}

.edu-card span {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.82rem;
  color: var(--text-micro);
}

.languages {
  padding-top: clamp(3.2rem, 7vw, 5.2rem);
}

.languages-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  align-items: stretch;
}

.language-card {
  border-radius: var(--radius-md);
  border: 1px solid rgba(128, 136, 150, 0.3);
  background: var(--surface-1);
  padding: 1rem;
  text-align: center;
  height: 100%;
}

.language-card h3 {
  font-size: 1rem;
}

.contact-wrap {
  display: grid;
  gap: 1.2rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.82rem;
  align-items: stretch;
}

.contact-card {
  border-radius: var(--radius-md);
  border: 1px solid rgba(128, 136, 150, 0.3);
  background: var(--surface-2);
  padding: 0.92rem 0.95rem;
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.32rem;
  height: 100%;
  transition: transform 180ms ease, border-color 180ms ease;
}

.contact-card h3 {
  font-size: 0.95rem;
}

.contact-card p {
  font-size: 0.86rem;
  color: var(--text-micro);
}

a.contact-card:hover,
a.contact-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(115, 126, 144, 0.54);
}

.contact-form {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(128, 136, 150, 0.32);
  background: var(--surface-2);
  box-shadow: var(--shadow-md);
  padding: clamp(1rem, 2.8vw, 1.5rem);
}

.form-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 0.8rem;
  margin-bottom: 0.9rem;
}

.form-head h3 {
  font-size: 1.1rem;
}

.form-head p {
  font-size: 0.82rem;
  color: var(--text-micro);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.field-group {
  display: grid;
  gap: 0.38rem;
}

.field-group label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.01em;
}

.field-group input,
.field-group textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(128, 136, 150, 0.38);
  background: rgba(236, 233, 229, 0.97);
  color: var(--text-primary);
  padding: 0.72rem 0.82rem;
  font: inherit;
}

.field-group input::placeholder,
.field-group textarea::placeholder {
  color: #67707e;
}

.field-group textarea {
  resize: vertical;
  min-height: 140px;
}

.field-group.full-width {
  grid-column: 1 / -1;
}

.field-group input:focus-visible,
.field-group textarea:focus-visible {
  border-color: rgba(111, 122, 140, 0.8);
  box-shadow: 0 0 0 3px rgba(133, 145, 164, 0.2);
  outline: none;
}

.field-group input.is-invalid,
.field-group textarea.is-invalid {
  border-color: rgba(255, 129, 129, 0.78);
}

.form-actions {
  margin-top: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.form-status {
  min-height: 1.3rem;
  font-size: 0.84rem;
  color: var(--text-micro);
}

.form-status.success {
  color: #94f3c9;
}

.form-status.error {
  color: #ffb8b8;
}

.cv-modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: clamp(0.6rem, 1.9vw, 1.4rem);
  z-index: 120;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 220ms ease,
    visibility 220ms ease;
}

.cv-modal.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.cv-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(28, 36, 47, 0.56);
  backdrop-filter: blur(5px);
}

.cv-modal-panel {
  position: relative;
  width: min(1080px, 100%);
  max-height: min(90vh, 940px);
  border-radius: 16px;
  border: 1px solid rgba(126, 137, 154, 0.4);
  background: rgba(240, 237, 232, 0.97);
  box-shadow: 0 26px 48px rgba(35, 41, 49, 0.28);
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr;
}

.cv-modal-head {
  display: flex;
  justify-content: space-between;
  gap: 0.9rem;
  align-items: flex-end;
  padding: clamp(0.9rem, 2vw, 1.2rem);
  border-bottom: 1px solid rgba(126, 137, 154, 0.28);
  background: rgba(232, 229, 224, 0.94);
}

.cv-modal-head h2 {
  font-size: clamp(1.2rem, 2.6vw, 1.5rem);
}

.cv-modal-head p {
  margin-top: 0.28rem;
  font-size: 0.86rem;
}

.cv-modal-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.cv-modal-close {
  min-width: 96px;
}

.cv-modal-viewer-wrap {
  min-height: min(68vh, 760px);
  max-height: min(68vh, 760px);
  overflow: auto;
  background: rgba(228, 225, 221, 0.94);
  padding: clamp(0.8rem, 1.9vw, 1rem);
}

.cv-modal-pages {
  display: grid;
  gap: 0.9rem;
}

.cv-page {
  margin: 0;
  border-radius: 10px;
  border: 1px solid rgba(126, 137, 154, 0.35);
  background: rgba(251, 250, 248, 0.98);
  overflow: hidden;
  box-shadow: 0 8px 18px rgba(58, 64, 74, 0.12);
}

.cv-page img {
  display: block;
  width: 100%;
  height: auto;
}

.cv-page figcaption {
  font-size: 0.78rem;
  color: var(--text-micro);
  padding: 0.42rem 0.65rem;
  border-top: 1px solid rgba(126, 137, 154, 0.22);
}

.site-footer {
  border-top: 1px solid rgba(124, 132, 145, 0.24);
  margin-top: clamp(2.7rem, 6vw, 4rem);
  padding: 1.3rem 0 1.5rem;
  background: rgba(218, 216, 211, 0.96);
}

.sticky-cta {
  position: fixed;
  left: 50%;
  bottom: 1rem;
  transform: translate(-50%, 14px);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem;
  border-radius: 14px;
  border: 1px solid rgba(129, 137, 150, 0.4);
  background: rgba(238, 235, 230, 0.9);
  backdrop-filter: blur(12px);
  box-shadow: 0 14px 30px rgba(62, 68, 80, 0.2);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 220ms ease,
    transform 220ms ease,
    visibility 220ms ease;
  z-index: 44;
}

.sticky-cta .btn {
  min-height: 42px;
  padding: 0.6rem 1rem;
  font-size: 0.86rem;
  white-space: nowrap;
}

.sticky-cta.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.footer-name {
  font-weight: 700;
  color: var(--text-primary);
}

.footer-role {
  font-size: 0.82rem;
  color: var(--text-micro);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-links a {
  color: var(--text-micro);
  font-size: 0.86rem;
  font-weight: 600;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--text-primary);
}

.copyright {
  margin-top: 0.8rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-micro);
}

.back-to-top {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(125, 133, 147, 0.5);
  background: rgba(229, 226, 222, 0.97);
  color: var(--text-primary);
  border-radius: 12px;
  font-size: 1.15rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition:
    opacity 200ms ease,
    transform 200ms ease,
    visibility 200ms ease,
    border-color 200ms ease;
  z-index: 45;
}

body.sticky-cta-visible .back-to-top {
  bottom: 5.8rem;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover,
.back-to-top:focus-visible {
  border-color: rgba(110, 120, 136, 0.7);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 620ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

body.menu-open .sticky-cta {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, 14px);
}

body.modal-open .sticky-cta,
body.modal-open .back-to-top {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

:root[data-theme="dark"] {
  --bg-950: #0e141e;
  --bg-900: #121b29;
  --bg-850: #172335;
  --surface-1: rgba(26, 36, 50, 0.82);
  --surface-2: rgba(20, 30, 44, 0.92);
  --surface-3: rgba(18, 27, 40, 0.96);
  --border: rgba(132, 156, 188, 0.28);
  --text-primary: #eaf2ff;
  --text-muted: #b7c6de;
  --text-soft: #96aac8;
  --text-micro: #9eb1cd;
  --accent: #79aef3;
  --accent-soft: #a9cdfb;
  --accent-strong: #b9d6ff;
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.42);
  --shadow-md: 0 12px 26px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] body {
  background:
    radial-gradient(circle at 10% 10%, rgba(94, 146, 219, 0.18), transparent 35%),
    radial-gradient(circle at 85% 0%, rgba(98, 190, 174, 0.1), transparent 28%),
    radial-gradient(circle at 50% 120%, rgba(86, 110, 154, 0.12), transparent 40%),
    linear-gradient(170deg, var(--bg-950) 0%, var(--bg-900) 46%, var(--bg-850) 100%);
}

[data-theme="dark"] .site-header.scrolled {
  background: rgba(8, 14, 25, 0.86);
  border-color: rgba(124, 146, 177, 0.24);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.32);
}

[data-theme="dark"] .skip-link {
  border-color: rgba(130, 154, 186, 0.45);
  background: rgba(15, 24, 37, 0.96);
  color: var(--text-primary);
}

[data-theme="dark"] :focus-visible {
  outline-color: var(--accent-soft);
}

[data-theme="dark"] .theme-toggle {
  border-color: rgba(131, 154, 186, 0.38);
  background: rgba(20, 30, 44, 0.9);
  color: var(--text-primary);
}

[data-theme="dark"] .theme-toggle:hover,
[data-theme="dark"] .theme-toggle:focus-visible {
  background: rgba(29, 42, 60, 0.94);
  border-color: rgba(141, 170, 207, 0.52);
}

[data-theme="dark"] .theme-icon .icon-moon {
  opacity: 0;
  transform: rotate(30deg) scale(0.7);
}

[data-theme="dark"] .theme-icon .icon-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="dark"] .menu-toggle {
  border-color: rgba(131, 154, 186, 0.38);
  background: rgba(20, 30, 44, 0.9);
}

[data-theme="dark"] .eyebrow {
  border-color: rgba(130, 153, 184, 0.3);
  background: rgba(26, 37, 53, 0.78);
  color: var(--accent-soft);
}

[data-theme="dark"] .open-badge {
  border-color: rgba(123, 152, 191, 0.42);
  background: rgba(28, 41, 59, 0.86);
  color: #dce9ff;
}

[data-theme="dark"] .hero-chips li {
  border-color: rgba(127, 157, 193, 0.26);
  background: rgba(24, 36, 52, 0.8);
  color: #d9e7fd;
}

[data-theme="dark"] .btn-ghost {
  border-color: rgba(133, 158, 191, 0.36);
  background: rgba(24, 36, 52, 0.8);
  color: #dbe8ff;
}

[data-theme="dark"] .btn-ghost:hover,
[data-theme="dark"] .btn-ghost:focus-visible {
  border-color: rgba(152, 183, 223, 0.58);
  background: rgba(33, 47, 68, 0.92);
}

[data-theme="dark"] .mini-stat {
  border-color: rgba(125, 152, 189, 0.26);
  background: rgba(22, 33, 48, 0.86);
}

[data-theme="dark"] .mini-stat p {
  color: #c5d7f0;
}

[data-theme="dark"] .hero-card {
  border-color: rgba(129, 153, 184, 0.26);
  background:
    linear-gradient(155deg, rgba(25, 37, 54, 0.94), rgba(15, 24, 37, 0.92)),
    rgba(20, 30, 44, 0.94);
}

[data-theme="dark"] .hero-photo-wrap {
  border-color: rgba(130, 156, 189, 0.3);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .hero-photo-wrap::after {
  background: linear-gradient(
    180deg,
    rgba(5, 12, 24, 0.02) 46%,
    rgba(5, 12, 24, 0.28) 100%
  );
}

[data-theme="dark"] .feature-card,
[data-theme="dark"] .skill-card,
[data-theme="dark"] .exp-card,
[data-theme="dark"] .metric-card,
[data-theme="dark"] .impact-note,
[data-theme="dark"] .edu-card,
[data-theme="dark"] .language-card,
[data-theme="dark"] .contact-card,
[data-theme="dark"] .contact-form {
  background: var(--surface-2);
  border-color: rgba(132, 156, 188, 0.26);
}

[data-theme="dark"] .resume-card {
  border-color: rgba(132, 156, 188, 0.3);
  background:
    radial-gradient(
      circle at 12% 0%,
      rgba(120, 170, 230, 0.16),
      transparent 38%
    ),
    linear-gradient(155deg, rgba(24, 36, 53, 0.95), rgba(15, 24, 37, 0.93));
}

[data-theme="dark"] .cv-modal-backdrop {
  background: rgba(4, 10, 18, 0.72);
}

[data-theme="dark"] .cv-modal-panel {
  border-color: rgba(132, 156, 188, 0.42);
  background: rgba(14, 22, 34, 0.98);
  box-shadow: 0 30px 55px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .cv-modal-head {
  border-bottom-color: rgba(132, 156, 188, 0.26);
  background: rgba(22, 32, 48, 0.9);
}

[data-theme="dark"] .cv-modal-viewer-wrap {
  background: rgba(10, 16, 25, 0.94);
}

[data-theme="dark"] .cv-page {
  border-color: rgba(132, 156, 188, 0.35);
  background: rgba(16, 25, 38, 0.94);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.28);
}

[data-theme="dark"] .cv-page figcaption {
  border-top-color: rgba(132, 156, 188, 0.24);
  color: #b7c8e0;
}

[data-theme="dark"] .chip-wrap span {
  border-color: rgba(128, 154, 188, 0.28);
  background: rgba(27, 39, 56, 0.86);
  color: #dce8ff;
}

[data-theme="dark"] .exp-head p,
[data-theme="dark"] .metric-card h3 {
  color: #d7e5fb;
}

[data-theme="dark"] .field-group input,
[data-theme="dark"] .field-group textarea {
  border-color: rgba(130, 154, 186, 0.34);
  background: rgba(17, 26, 39, 0.9);
  color: var(--text-primary);
}

[data-theme="dark"] .field-group input::placeholder,
[data-theme="dark"] .field-group textarea::placeholder {
  color: #8ea3c3;
}

[data-theme="dark"] .site-footer {
  border-top-color: rgba(132, 156, 188, 0.22);
  background: rgba(8, 14, 24, 0.93);
}

[data-theme="dark"] .sticky-cta {
  border-color: rgba(132, 156, 188, 0.4);
  background: rgba(13, 22, 35, 0.9);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.36);
}

[data-theme="dark"] .back-to-top {
  border-color: rgba(132, 156, 188, 0.4);
  background: rgba(18, 28, 43, 0.94);
  color: var(--text-primary);
}

@keyframes orbPulse {
  0%,
  100% {
    opacity: 0.45;
  }
  50% {
    opacity: 0.72;
  }
}

@keyframes sheen {
  0% {
    transform: translate3d(-20%, -14%, 0) rotate(14deg);
  }
  100% {
    transform: translate3d(24%, 20%, 0) rotate(14deg);
  }
}

@media (max-width: 1080px) {
  .hero-grid,
  .split-layout {
    grid-template-columns: 1fr;
  }

  .hero-card {
    max-width: 680px;
    margin-inline: auto;
  }

  .skills-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metrics-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .impact-highlights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    position: absolute;
    right: 4vw;
    top: calc(var(--header-height) - 4px);
    margin-left: 0;
    width: min(280px, 90vw);
    display: grid;
    gap: 0.35rem;
    padding: 0.75rem;
    border-radius: 14px;
    border: 1px solid rgba(128, 136, 150, 0.34);
    background: rgba(228, 225, 221, 0.98);
    backdrop-filter: blur(12px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition:
      opacity 200ms ease,
      transform 200ms ease,
      visibility 200ms ease;
  }

  .nav-links.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-links a {
    display: block;
    padding: 0.58rem 0.5rem;
    border-radius: 9px;
  }

  .nav-links a:hover,
  .nav-links a:focus-visible,
  .nav-links a.active {
    background: rgba(214, 212, 207, 0.96);
  }

  [data-theme="dark"] .nav-links {
    border-color: rgba(132, 156, 188, 0.3);
    background: rgba(11, 18, 30, 0.97);
  }

  [data-theme="dark"] .nav-links a:hover,
  [data-theme="dark"] .nav-links a:focus-visible,
  [data-theme="dark"] .nav-links a.active {
    background: rgba(30, 43, 63, 0.9);
  }

  .hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-grid,
  .education-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .languages-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .experience .timeline::before {
    left: 10px;
  }

  .exp-card {
    margin-left: 1.2rem;
  }

  .exp-card::before {
    left: -1rem;
  }
}

@media (max-width: 620px) {
  :root {
    --header-height: 76px;
  }

  .brand-role {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .skills-grid,
  .metrics-grid,
  .impact-highlights,
  .contact-grid,
  .education-grid,
  .languages-grid {
    grid-template-columns: 1fr;
  }

  .form-head {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 0.72rem;
  }

  .exp-card ul {
    gap: 0.55rem;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .cv-modal {
    padding: 0.4rem;
  }

  .cv-modal-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .cv-modal-actions {
    width: 100%;
    justify-content: stretch;
  }

  .cv-modal-actions .btn {
    flex: 1 1 auto;
  }

  .sticky-cta {
    width: calc(100% - 1.1rem);
    left: 0.55rem;
    right: 0.55rem;
    bottom: 0.7rem;
    transform: translate(0, 12px);
    justify-content: stretch;
  }

  .sticky-cta .btn {
    flex: 1 1 50%;
    min-width: 0;
    padding-inline: 0.7rem;
  }

  .sticky-cta.visible {
    transform: translate(0, 0);
  }

  body.sticky-cta-visible .back-to-top {
    bottom: 5.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}