:root {
  --bg: #f3f7fb;
  --ink: #162033;
  --muted: #4c596f;
  --surface: #ffffff;
  --surface-alt: #e6eef8;
  --accent: #0b5bd3;
  --accent-strong: #0a3b8a;
  --border: #cbd8ea;
  --shadow: 0 18px 48px rgba(20, 42, 76, 0.1);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: 'Source Sans 3', sans-serif;
  font-size: 1.03rem;
  line-height: 1.6;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 10%, #d2e4ff 0, transparent 40%),
    radial-gradient(circle at 10% 20%, #fbe3b7 0, transparent 32%),
    var(--bg);
}

body.is-loading {
  overflow: hidden;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1200;
  width: 100%;
  height: 4px;
  background: rgba(15, 36, 69, 0.11);
  backdrop-filter: blur(4px);
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #0b5bd3 0%, #2a8aff 55%, #6cb6ff 100%);
  box-shadow: 0 0 12px rgba(42, 138, 255, 0.55);
  transition: width 120ms linear;
}

.loader {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: grid;
  place-items: center;
  padding: 1rem;
  background:
    linear-gradient(140deg, rgba(7, 27, 54, 0.94), rgba(7, 38, 81, 0.92)),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.05) 0,
      rgba(255, 255, 255, 0.05) 1px,
      transparent 1px,
      transparent 12px
    );
  transition: opacity 420ms ease, visibility 420ms ease;
}

.loader.hide {
  opacity: 0;
  visibility: hidden;
}

.loader-panel {
  width: min(980px, 100%);
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(160, 201, 255, 0.45);
  background: rgba(5, 20, 43, 0.76);
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.35);
  color: #eaf3ff;
}

.loader-name {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.4rem, 3.1vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #f2f8ff;
}

.loader-role {
  margin: 0.05rem 0 0.5rem;
  color: #9fcbff;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.loader-panel h2 {
  margin: 0;
  font-size: clamp(1.2rem, 2.9vw, 1.7rem);
}

.loader-intro {
  margin: 0.45rem 0 0.55rem;
  color: rgba(228, 242, 255, 0.85);
}

.loader-diagram {
  position: relative;
  width: min(640px, 100%);
  aspect-ratio: 1 / 1;
  margin: 0.2rem auto 0.82rem;
  display: grid;
  place-items: center;
}

.loader-diagram::before {
  content: '';
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  border: 2px dashed rgba(142, 202, 255, 0.58);
}

.loader-diagram::after {
  content: '';
  position: absolute;
  inset: 26%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(112, 182, 121, 0.32) 0%, rgba(23, 79, 143, 0.06) 72%);
}

.loader-core {
  position: absolute;
  z-index: 2;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(194, 216, 255, 0.62);
  box-shadow: inset 0 2px 12px rgba(255, 255, 255, 0.4), 0 12px 26px rgba(5, 22, 48, 0.44);
  background: radial-gradient(circle at 28% 18%, #d5dcff 0%, #afbcf7 62%, #9ca7e8 100%);
  color: #13223d;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.08;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader-lifecycle {
  margin: 0;
  padding: 0;
  list-style: none;
  position: absolute;
  inset: 0;
}

.loader-lifecycle li {
  position: absolute;
  z-index: 3;
  width: 132px;
  height: 132px;
  border-radius: 999px;
  border: 1px solid rgba(28, 52, 93, 0.3);
  box-shadow: inset 0 1px 10px rgba(255, 255, 255, 0.52), 0 8px 20px rgba(6, 24, 51, 0.35);
  color: #10233f;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.6rem;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease, filter 220ms ease;
}

.loader-lifecycle li:nth-child(1) {
  left: 50%;
  top: 8%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 30% 20%, #eef8c6 0%, #c4da66 68%, #97b44a 100%);
}

.loader-lifecycle li:nth-child(2) {
  left: 79%;
  top: 20%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 35% 20%, #e7f4be 0%, #c7de67 68%, #9eb74d 100%);
}

.loader-lifecycle li:nth-child(3) {
  left: 90%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 35% 20%, #e8f5ff 0%, #b8cfde 68%, #95b1c5 100%);
}

.loader-lifecycle li:nth-child(4) {
  left: 79%;
  top: 80%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 35% 20%, #e7efcf 0%, #c8cfb8 68%, #a9b19a 100%);
}

.loader-lifecycle li:nth-child(5) {
  left: 50%;
  top: 92%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 35% 20%, #ffdbff 0%, #d98be0 68%, #b75bc6 100%);
}

.loader-lifecycle li:nth-child(6) {
  left: 21%;
  top: 80%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 35% 20%, #eef8bf 0%, #c8df66 68%, #a0b84d 100%);
}

.loader-lifecycle li:nth-child(7) {
  left: 10%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at 35% 20%, #d9f8ff 0%, #7bd7f4 68%, #3eb6db 100%);
}

.phase-code {
  display: block;
  margin-bottom: 0.14rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

.phase-label {
  display: block;
  font-size: 0.68rem;
  line-height: 1.16;
  font-weight: 700;
  color: #172844;
}

.loader-lifecycle li.active {
  transform: translate(-50%, -50%) scale(1.08);
  border-color: rgba(73, 146, 236, 0.9);
  box-shadow: 0 0 0 4px rgba(93, 170, 255, 0.35), inset 0 1px 12px rgba(255, 255, 255, 0.62);
  filter: saturate(1.15);
}

.loader-lifecycle li.done {
  border-color: rgba(58, 150, 102, 0.8);
  box-shadow: 0 0 0 2px rgba(106, 209, 145, 0.28), inset 0 1px 12px rgba(240, 255, 246, 0.68);
  filter: saturate(1.04);
}

.loader-meter {
  margin-top: 0.8rem;
  height: 10px;
  border-radius: 999px;
  border: 1px solid rgba(157, 197, 255, 0.45);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.loader-meter span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #3787ff, #74bcff);
  transition: width 220ms ease;
}

.loader-status {
  margin: 0.72rem 0;
  font-family: 'Space Grotesk', sans-serif;
  color: #b8dcff;
}

@keyframes panLeft {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes panRight {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}

.ambient {
  position: fixed;
  z-index: -1;
  filter: blur(55px);
  opacity: 0.5;
}

.ambient-one {
  width: 300px;
  height: 300px;
  top: -120px;
  right: -80px;
  background: #71a7ff;
}

.ambient-two {
  width: 280px;
  height: 280px;
  left: -120px;
  bottom: 0;
  background: #ffc66d;
}

.site-header {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.1rem 1.25rem 0.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.brand {
  text-decoration: none;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--accent-strong);
  border-radius: 10px;
  padding: 0.45rem 0.75rem;
  font-weight: 700;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.88rem;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  padding: 0.35rem 0.55rem;
  border-radius: 8px;
}

.site-nav a:hover {
  background: rgba(230, 238, 248, 0.8);
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem 3rem;
}

.section {
  margin-top: 1.2rem;
  scroll-margin-top: 84px;
}

.card,
.card-lg {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card {
  padding: 1.35rem;
}

.card-lg {
  padding: 1.9rem;
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
}

h1 {
  margin-bottom: 0.6rem;
  font-size: clamp(2rem, 5vw, 3.3rem);
  line-height: 1.07;
}

h2 {
  margin-bottom: 0.65rem;
  font-size: clamp(1.2rem, 2.3vw, 1.78rem);
}

h3 {
  margin-bottom: 0.3rem;
  font-size: 1.08rem;
}

p {
  margin-top: 0;
}

.eyebrow {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: #e1ecfd;
  color: var(--accent-strong);
  font-weight: 700;
  font-size: 0.83rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.lede {
  max-width: 74ch;
  color: var(--muted);
  font-size: 1.11rem;
}

.hero-meta {
  margin-top: 1rem;
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.hero-meta p,
.hero-meta a {
  margin: 0;
  color: #1f3556;
  text-decoration: none;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.hero-meta p {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
}

.hero-actions {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 0.65rem 1rem;
  text-decoration: none;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(120deg, var(--accent) 0%, #0b4eb2 100%);
  cursor: pointer;
}

.button:hover {
  filter: brightness(1.04);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.74;
}

.button-secondary {
  border-color: var(--border);
  background: #fff;
  color: var(--accent-strong);
}

.button-ghost {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--accent-strong);
}

.subheading {
  margin-top: 1.2rem;
}

.panorama p {
  margin-bottom: 0.65rem;
  color: #2c4367;
}

.pan-lane {
  position: relative;
  margin-top: 0.65rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(238, 246, 255, 0.75);
  overflow: hidden;
}

.pan-track {
  display: flex;
  width: max-content;
}

.pan-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.58rem;
}

.pan-group span {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid rgba(125, 170, 232, 0.5);
  border-radius: 999px;
  background: #ffffff;
  color: #1b3559;
  font-weight: 700;
  font-size: 0.84rem;
  white-space: nowrap;
}

.pan-left .pan-track {
  animation: panLeft 23s linear infinite;
}

.pan-right .pan-track {
  animation: panRight 24.5s linear infinite;
}

.pan-lane:hover .pan-track {
  animation-play-state: paused;
}

.tag-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.tag-list li {
  border: 1px solid var(--border);
  background: var(--surface-alt);
  color: #1f3556;
  border-radius: 999px;
  padding: 0.32rem 0.7rem;
  font-weight: 600;
  font-size: 0.91rem;
}

.tech-block {
  margin-top: 0.85rem;
  padding: 0.8rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(249, 252, 255, 0.95);
}

.tech-block h3 {
  margin-bottom: 0.35rem;
}

.tech-block p {
  margin: 0;
  color: #233d61;
}

.job-card {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(252, 254, 255, 0.95);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.job-card:first-of-type {
  margin-top: 0;
}

.job-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(13, 57, 122, 0.11);
}

.job-card header p {
  margin-bottom: 0.55rem;
  color: var(--muted);
  font-weight: 600;
}

.job-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.job-card li {
  margin-bottom: 0.26rem;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.7rem;
}

.contact-grid a,
.contact-grid p {
  margin: 0;
  padding: 0.8rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}

.contact-grid a {
  text-decoration: none;
  color: var(--accent-strong);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.reveal-ready {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 460ms ease, transform 460ms ease;
}

.reveal-ready.reveal-from-left {
  transform: translateX(-46px);
}

.reveal-ready.reveal-from-right {
  transform: translateX(46px);
}

.reveal-in {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.reveal-ready.reveal-from-left.reveal-in,
.reveal-ready.reveal-from-right.reveal-in {
  transform: translate3d(0, 0, 0);
}

.site-footer {
  max-width: 1180px;
  margin: 0 auto 2rem;
  padding: 0 1.25rem;
  color: var(--muted);
  font-weight: 600;
}

@media (max-width: 980px) {
  .site-header {
    background: rgba(243, 247, 251, 0.93);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(6px);
    padding: 0.72rem 1rem 0.8rem;
  }

  .brand {
    font-size: 1rem;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.42rem;
    padding-top: 0.62rem;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 0.65rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
  }

  .site-nav .button.button-ghost {
    width: 100%;
    justify-content: center;
  }

  main {
    padding: 0.6rem 0.95rem 2.25rem;
  }

  .section {
    scroll-margin-top: 132px;
  }

  .hero-meta {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-meta p {
    width: 100%;
  }

  .hero-actions .button {
    width: 100%;
  }

  .loader-diagram {
    width: min(560px, 100%);
  }

  .loader-core {
    width: 190px;
    height: 190px;
    font-size: 1.3rem;
  }

  .loader-lifecycle li {
    width: 112px;
    height: 112px;
  }

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

  #experience .job-card {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  .reveal-ready.reveal-from-left,
  .reveal-ready.reveal-from-right {
    transform: translateY(16px);
  }
}

@media (max-width: 780px) {
  .card,
  .card-lg {
    padding: 1rem;
  }

  body {
    font-size: 0.98rem;
  }

  h1 {
    font-size: clamp(1.7rem, 9vw, 2.4rem);
  }

  .loader-panel {
    padding: 0.9rem;
  }

  .loader-name {
    font-size: 1.28rem;
  }

  .loader-role {
    font-size: 0.74rem;
  }

  .loader-diagram {
    width: min(470px, 100%);
  }

  .loader-core {
    width: 150px;
    height: 150px;
    font-size: 1.03rem;
  }

  .loader-lifecycle li {
    width: 88px;
    height: 88px;
    padding: 0.42rem;
  }

  .phase-code {
    font-size: 0.64rem;
  }

  .phase-label {
    font-size: 0.58rem;
  }

  .pan-group span {
    font-size: 0.76rem;
    padding: 0.3rem 0.56rem;
  }

  .pan-left .pan-track,
  .pan-right .pan-track {
    animation-duration: 34s;
  }
}

@media (max-width: 520px) {
  .loader {
    background: linear-gradient(160deg, #071a35 0%, #08244c 100%);
  }

  .site-header {
    padding: 0.68rem 0.72rem 0.75rem;
  }

  .card,
  .card-lg {
    border-radius: 14px;
  }

  main {
    padding-left: 0.72rem;
    padding-right: 0.72rem;
  }

  .loader-panel {
    padding: 0.86rem;
  }

  .loader-name {
    font-size: 1.2rem;
  }

  .loader-role {
    font-size: 0.68rem;
  }

  .loader-diagram {
    width: min(360px, 100%);
    margin-top: 0;
  }

  .loader-core {
    width: 108px;
    height: 108px;
    font-size: 0.76rem;
  }

  .loader-lifecycle li {
    width: 70px;
    height: 70px;
    padding: 0.28rem;
  }

  .phase-code {
    font-size: 0.5rem;
    margin-bottom: 0.05rem;
  }

  .phase-label {
    font-size: 0.45rem;
    line-height: 1.08;
  }

  .loader-meter {
    height: 8px;
    margin-top: 0.35rem;
  }

  .loader-status {
    margin-top: 0.48rem;
    font-size: 0.77rem;
  }

  .pan-group span {
    min-height: auto;
    max-width: 100%;
    white-space: normal;
    font-size: 0.72rem;
    line-height: 1.2;
  }

  .pan-track {
    width: 100%;
    display: block;
  }

  .pan-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.36rem;
    padding: 0.46rem;
  }

  .pan-left .pan-track,
  .pan-right .pan-track {
    animation: none;
  }

  .pan-group[aria-hidden='true'] {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    animation: none !important;
    transition-duration: 0ms !important;
  }

  .pan-left .pan-track,
  .pan-right .pan-track {
    transform: translateX(0) !important;
  }
}