:root {
  --bg: #f3f2ef;
  --card: #ffffff;
  --text: #111318;
  --muted: #4d535d;
  --line: #d7dae0;
  --accent: #0a66c2;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 20% 0%, #ffffff 0%, var(--bg) 60%);
  line-height: 1.6;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(17, 19, 24, 0.04) 0.45px, transparent 0.45px);
  background-size: 4px 4px;
  opacity: 0.35;
}

.service-menu {
  position: fixed;
  top: 18px;
  left: 18px;
  z-index: 30;
}

.service-menu-trigger {
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  width: 42px;
  height: 42px;
  padding: 0;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 6px 18px rgba(17, 19, 24, 0.08);
  cursor: pointer;
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
}

.service-menu-trigger:hover {
  background: #fff;
  border-color: #c8ced8;
}

.menu-icon {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
}

.menu-icon span {
  display: block;
  width: 15px;
  height: 2px;
  border-radius: 999px;
  background: var(--muted);
}

.service-menu-panel {
  display: none;
  margin-top: 8px;
  width: 240px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: #fff;
  box-shadow: 0 12px 26px rgba(17, 19, 24, 0.12);
}

.service-menu[data-open="true"] .service-menu-panel {
  display: block;
}

.service-menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-menu-list a {
  display: block;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 11px;
  font-size: 0.95rem;
}

.service-menu-list a:hover {
  border-color: #c8ced8;
  background: #f9fafc;
}

.service-menu-list a[aria-current="page"] {
  border-color: var(--accent);
  color: #084f99;
  background: #eef5fd;
  font-weight: 600;
}

.layout {
  width: min(860px, 92vw);
  margin: 48px auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 40px 34px;
  position: relative;
}

.hero {
  margin-bottom: 30px;
}

.eyebrow {
  margin: 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}

h1 {
  margin: 6px 0 4px;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  line-height: 1.1;
}

.subtitle,
.meta {
  margin: 0;
  color: var(--muted);
}

.link {
  display: inline-block;
  margin-top: 12px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.link:hover {
  text-decoration: underline;
}

section {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  margin-top: 20px;
}

h2 {
  margin: 0 0 10px;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

h3 {
  margin: 0;
  font-size: 1.05rem;
}

p {
  margin: 0;
}

.top-gap {
  margin-top: 10px;
}

.item + .item {
  margin-top: 12px;
}

.item-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}

.item-head p {
  color: var(--muted);
  font-size: 0.95rem;
}

.list {
  margin: 0;
  padding-left: 1.1rem;
}

.list li + li {
  margin-top: 8px;
}

.compact li + li {
  margin-top: 2px;
}


/* ── Dark theme (all pages except resume) ── */

.dark-theme {
  --bg: #0f1419;
  --card: #1a1f2e;
  --text: #f0f4f8;
  --muted: #7a8599;
  --line: rgba(255, 255, 255, 0.06);
  --accent: #00d4ff;

  background: #0f1419 !important;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 212, 255, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(16, 185, 129, 0.04) 0%, transparent 50%) !important;
  color: var(--text) !important;
}

.dark-theme .noise {
  background-image: radial-gradient(rgba(255, 255, 255, 0.03) 0.5px, transparent 0.5px) !important;
  background-size: 3px 3px !important;
  opacity: 1 !important;
}

.dark-theme .layout {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

.dark-theme .service-menu-trigger {
  background: var(--card);
  border-color: var(--line);
  color: var(--text);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.dark-theme .service-menu-trigger:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}

.dark-theme .menu-icon span {
  background: var(--muted);
}

.dark-theme .service-menu-panel {
  background: var(--card);
  border-color: var(--line);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.dark-theme .service-menu-list a {
  color: var(--text);
  border-color: var(--line);
}

.dark-theme .service-menu-list a:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
}

.dark-theme .service-menu-list a[aria-current="page"] {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0, 212, 255, 0.08);
}

@media (max-width: 700px) {
  .service-menu {
    top: 12px;
    left: 12px;
  }

  .service-menu-panel {
    width: min(78vw, 260px);
  }

  .layout {
    margin: 24px auto;
    border-radius: 10px;
    padding: 24px 18px;
  }

  .item-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }
}