:root {
  --page: #f6f8fb;
  --card: rgba(255, 255, 255, 0.86);
  --card-solid: #ffffff;
  --ink: #111827;
  --ink-soft: #334155;
  --muted: #64748b;
  --subtle: #94a3b8;
  --line: rgba(15, 23, 42, 0.1);
  --line-strong: rgba(15, 23, 42, 0.18);
  --accent: #d9462f;
  --accent-soft: rgba(217, 70, 47, 0.1);
  --blue-soft: rgba(56, 189, 248, 0.12);
  --radius: 24px;
  --radius-small: 16px;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08), 0 36px 90px rgba(15, 23, 42, 0.05);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  background:
    radial-gradient(circle at 12% 10%, rgba(56, 189, 248, 0.16), transparent 28rem),
    radial-gradient(circle at 86% 20%, rgba(217, 70, 47, 0.11), transparent 30rem),
    linear-gradient(180deg, #f8fbff 0%, #f6f8fb 58%, #eef3f8 100%);
  -webkit-font-smoothing: antialiased;
}

.background-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, black, rgba(0, 0, 0, 0.2) 76%, transparent);
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(217, 70, 47, 0.45);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 50;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card-solid);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell {
  width: min(1400px, calc(100% - 48px));
  margin: 38px auto 0;
  display: grid;
  grid-template-columns: minmax(300px, 410px) minmax(430px, 1fr) minmax(330px, 410px);
  gap: 22px;
  align-items: start;
}

.profile-card,
.resume-hero,
.card-section,
.project-panel,
.contact-panel,
.quick-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px) saturate(145%);
}

.profile-card {
  position: sticky;
  top: 24px;
  display: grid;
  gap: 22px;
  padding: 28px;
}

.portrait {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.7);
}

.portrait-inner {
  position: relative;
  min-height: 350px;
  padding: 0;
  border-radius: 18px;
  background:
    radial-gradient(circle at 20% 18%, rgba(56, 189, 248, 0.25), transparent 12rem),
    radial-gradient(circle at 76% 18%, rgba(217, 70, 47, 0.18), transparent 13rem),
    linear-gradient(135deg, #eef6fb, #ffffff 55%, #f8ebe8);
  overflow: hidden;
}

.portrait-inner::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.08);
}

.portrait-image {
  display: block;
  width: 100%;
  height: 350px;
  object-fit: cover;
  object-position: center top;
}

.portrait-chip {
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: 2;
  width: max-content;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(12px);
}

.identity-block {
  display: grid;
  gap: 10px;
}

.name-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
}

.name-row h1 {
  margin: 0;
  font-size: clamp(38px, 4vw, 54px);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 0.9;
}

.name-row span {
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.role-line {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.65;
}

.info-list {
  display: grid;
  gap: 10px;
}

.info-list p {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 12px;
  margin: 0;
  padding: 13px 0;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.55;
}

.info-list span {
  color: var(--subtle);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px;
}

.metric-grid article {
  min-height: 92px;
  display: grid;
  align-content: center;
  gap: 7px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.68);
}

.metric-grid strong {
  color: var(--accent);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.metric-grid span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.profile-actions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px;
}

.profile-actions a,
.top-nav a,
.status {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.66);
}

.profile-actions a {
  display: grid;
  min-height: 44px;
  place-items: center;
}

.content-column,
.project-column {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.resume-hero {
  display: grid;
  gap: 34px;
  padding: 32px;
}

.top-nav {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
}

.top-nav a {
  min-height: 38px;
  display: inline-grid;
  place-items: center;
  padding: 0 14px;
  transition:
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.top-nav a:hover,
.top-nav a.is-active {
  color: var(--accent);
  border-color: rgba(217, 70, 47, 0.22);
  background: var(--accent-soft);
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.resume-hero h2,
.section-title h2 {
  margin: 12px 0 0;
  font-size: clamp(32px, 4.3vw, 56px);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.resume-hero p:last-child,
.section-title p {
  max-width: 720px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 650;
  line-height: 1.75;
}

.card-section,
.project-panel {
  padding: 28px;
}

.section-title {
  margin-bottom: 22px;
}

.timeline {
  position: relative;
  display: grid;
  gap: 16px;
}

.timeline::before {
  position: absolute;
  top: 22px;
  bottom: 22px;
  left: 24px;
  width: 1px;
  border-left: 1px dashed rgba(217, 70, 47, 0.32);
  content: "";
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
}

.timeline-icon {
  position: relative;
  z-index: 1;
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  background: #fff;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.timeline-copy {
  padding: 4px 0 22px;
  border-bottom: 1px solid var(--line);
}

.timeline-item:last-child .timeline-copy {
  border-bottom: 0;
  padding-bottom: 0;
}

.item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.item-head p {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
  font-weight: 800;
}

.item-head div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.item-head span {
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  background: rgba(248, 250, 252, 0.82);
}

.timeline-copy h3,
.skill-grid h3,
.project-item h3 {
  margin: 0;
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.timeline-copy > p,
.skill-grid p,
.project-item p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.7;
}

.skill-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.skill-grid article {
  min-height: 160px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.48)),
    radial-gradient(circle at 92% 12%, var(--blue-soft), transparent 10rem);
}

.project-column {
  position: sticky;
  top: 24px;
}

.project-list {
  display: grid;
  gap: 10px;
}

.project-item {
  display: grid;
  grid-template-columns: 86px 1fr auto;
  gap: 14px;
  align-items: center;
  min-height: 112px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.7);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.project-item:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: var(--card-solid);
}

.project-thumb {
  display: grid;
  width: 86px;
  min-height: 86px;
  place-items: center;
  border-radius: 13px;
  color: var(--ink-soft);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  background:
    radial-gradient(circle at 28% 20%, rgba(217, 70, 47, 0.16), transparent 4rem),
    linear-gradient(135deg, #eef6fb, #fff);
}

.status {
  width: max-content;
  padding: 6px 10px;
  color: #0f766e;
  background: rgba(20, 184, 166, 0.08);
}

.status.live {
  color: var(--accent);
  background: var(--accent-soft);
}

.contact-panel {
  display: grid;
  gap: 12px;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.quick-card {
  display: grid;
  gap: 8px;
  min-height: 92px;
  padding: 20px;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.quick-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: var(--card-solid);
}

.quick-card span {
  color: var(--subtle);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.quick-card strong {
  color: var(--ink-soft);
  font-size: 16px;
  font-weight: 800;
}

.footer {
  width: min(1400px, calc(100% - 48px));
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin: 34px auto 0;
  padding: 22px 0 34px;
  color: var(--subtle);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 700;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 560ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 560ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

@media (max-width: 1240px) {
  .page-shell {
    grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  }

  .project-column {
    position: relative;
    top: auto;
    grid-column: 1 / -1;
  }

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

@media (max-width: 860px) {
  .page-shell {
    width: min(100% - 26px, 720px);
    grid-template-columns: 1fr;
    margin-top: 18px;
  }

  .profile-card,
  .project-column {
    position: relative;
    top: auto;
  }

  .portrait-inner {
    min-height: 260px;
  }

  .portrait-image {
    height: 260px;
  }

  .top-nav {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .top-nav a {
    white-space: nowrap;
  }

  .project-list,
  .skill-grid {
    grid-template-columns: 1fr;
  }

  .project-item {
    grid-template-columns: 74px 1fr;
  }

  .project-thumb {
    width: 74px;
    min-height: 74px;
  }

  .status {
    grid-column: 2;
    justify-self: start;
  }

  .footer {
    width: min(100% - 26px, 720px);
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .profile-card,
  .resume-hero,
  .card-section,
  .project-panel,
  .quick-card {
    border-radius: 20px;
  }

  .profile-card,
  .resume-hero,
  .card-section,
  .project-panel {
    padding: 18px;
  }

  .name-row {
    display: grid;
    align-items: start;
  }

  .metric-grid,
  .profile-actions {
    grid-template-columns: 1fr;
  }

  .resume-hero h2,
  .section-title h2 {
    font-size: clamp(30px, 9vw, 44px);
    letter-spacing: -0.045em;
  }

  .timeline-item {
    grid-template-columns: 42px 1fr;
    gap: 12px;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-icon {
    width: 42px;
    height: 42px;
  }

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