/* Layout: Rad Habits direction. Cream page, chunky navy headings, hints of matcha green, quiet Hind text, one rounded image per card. Three colors plus a matcha accent. */
:root {
  --cream: #eee8da;
  --navy: #2c5786;
  --ink: #1f2438;
  --matcha: #5f5c3a; /* small accent only: card labels, dates */

  /* tints derived from the three colors, not new colors */
  --muted: color-mix(in srgb, var(--ink) 68%, var(--cream));
  --line: color-mix(in srgb, var(--ink) 16%, var(--cream));
  --wash: color-mix(in srgb, var(--matcha) 14%, var(--cream));

  --display: "Archivo Black", "Arial Black", "Helvetica Neue", sans-serif;
  --body: "Hind", "Helvetica Neue", Arial, sans-serif;

  --max: 1160px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--navy); outline-offset: 3px; }

.wrap {
  max-width: var(--max);
  margin-inline: auto;
  padding-left: max(24px, env(safe-area-inset-left, 0px));
  padding-right: max(24px, env(safe-area-inset-right, 0px));
}
@media (max-width: 520px) {
  .wrap {
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
  }
}

h1, h2, h3 { font-family: var(--display); font-weight: 400; text-transform: uppercase; margin: 0; text-wrap: balance; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 30; background: var(--ink); color: var(--cream); padding: 10px 16px; border-radius: 4px; text-decoration: none; }
.skip-link:focus { top: calc(env(safe-area-inset-top, 0px) + 12px); }
main:focus { outline: none; }
.label { font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

/* ---------- nav ---------- */
body::before {
  content: ""; position: fixed; inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--cream);
}
.nav {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 20;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}
.nav .wrap {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  padding-block: 16px;
}
.nav ul { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; }
.nav ul a { text-decoration: none; font-size: 0.95rem; }
.nav ul a:hover { color: var(--navy); }
.wordmark {
  font: 400 1.05rem/1 var(--display);
  text-transform: uppercase;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: 0.01em;
  text-align: center;
}
.nav .btn { justify-self: end; }

.btn {
  display: inline-block;
  background: var(--navy);
  color: var(--cream);
  text-decoration: none;
  font: 500 0.9rem/1 var(--body);
  padding: 11px 18px;
  border-radius: 4px;
  border: 1.5px solid var(--navy);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn:hover { background: var(--ink); border-color: var(--ink); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--cream); }

/* ---------- hero ---------- */
.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  padding-block: clamp(48px, 8vw, 112px);
}
.hero-text { min-width: 0; }
.hero h1 {
  font-size: clamp(2.9rem, 7.6vw, 6rem);
  line-height: 0.88;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.hero .role { font-size: clamp(1.15rem, 2vw, 1.4rem); margin: 28px 0 10px; }
.hero .lede { max-width: 52ch; color: var(--muted); margin: 0 0 28px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.photo {
  aspect-ratio: 4 / 5;
  width: 100%;
  max-width: 400px;
  justify-self: end;
  border-radius: 14px;
  background: var(--wash);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.photo { position: relative; }
.photo img { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; object-fit: cover; }
.photo .fallback { font: 400 4.5rem/1 var(--display); color: var(--navy); opacity: 0.35; }

/* ---------- sections ---------- */
.section { border-top: 1px solid var(--line); }
.section, .contact { scroll-margin-top: 72px; }
.section > .wrap { padding-block: clamp(56px, 8vw, 104px); }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px 32px;
  flex-wrap: wrap;
  margin-bottom: clamp(28px, 4vw, 44px);
}
.section-head h2 { font-size: clamp(2.4rem, 6vw, 4.2rem); line-height: 0.9; color: var(--navy); letter-spacing: -0.01em; }
.section-head p { margin: 0; max-width: 44ch; color: var(--muted); }

/* ---------- projects ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 36px; }
.chip {
  font: 400 0.9rem/1 var(--body);
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--cream); }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 420px), 1fr));
  gap: 48px 32px;
}
.card { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.card-media {
  aspect-ratio: 4 / 3;
  max-width: 100%;
  border-radius: 14px;
  overflow: hidden;
  background: var(--wash);
  display: grid;
  place-items: center;
  margin-bottom: 6px;
}
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card:hover .card-media img { transform: scale(1.03); }
.card-media .cover {
  font: 400 1rem/1 var(--display);
  letter-spacing: 0.12em;
  opacity: 0.55;
  text-transform: uppercase;
  color: var(--navy);
  text-align: center;
  padding: 24px;
  text-wrap: balance;
}
.card-media .cover--wip { display: grid; gap: 14px; justify-items: center; opacity: 1; letter-spacing: 0; }
.cover--wip .cover-title { font: 400 clamp(2.6rem, 6vw, 4.2rem)/0.9 var(--display); color: var(--navy); letter-spacing: -0.01em; }
.cover--wip .cover-note { font: italic 400 1rem/1 var(--body); text-transform: none; color: var(--ink); border: 1px solid var(--ink); border-radius: 999px; padding: 6px 14px; }
.card h3 { font-size: 1.3rem; line-height: 1.1; }
.card .course { margin: 0; color: var(--matcha); }
.card .summary { margin: 0; max-width: 60ch; }
.card-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 4px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.tags li { font-size: 0.8rem; padding: 3px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); }
.links { display: flex; gap: 18px; flex-wrap: wrap; }
.more { color: var(--navy); font-weight: 500; text-decoration: none; white-space: nowrap; }
.more:hover { text-decoration: underline; text-underline-offset: 4px; }
.draft { font-size: 0.8rem; font-style: italic; color: var(--muted); }
.empty { color: var(--muted); font-style: italic; }

/* ---------- about ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); }
.about-text p { margin: 0 0 18px; max-width: 60ch; }
.facts { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.facts li { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 16px; padding-block: 12px; border-bottom: 1px solid var(--line); }
.facts b { font-weight: 400; color: var(--muted); font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; padding-top: 2px; }
.skills { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; align-content: start; }
.skills h3 { font-size: 0.95rem; color: var(--navy); margin-bottom: 12px; letter-spacing: 0.02em; }
.skills ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }

/* ---------- experience ---------- */
.jobs { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.job {
  display: grid;
  grid-template-columns: minmax(0, 11rem) minmax(0, 1fr);
  gap: 8px 40px;
  padding-block: 28px;
  border-bottom: 1px solid var(--line);
}
.job .when { color: var(--matcha); font-variant-numeric: tabular-nums; padding-top: 4px; }
.job h3 { font-size: 1.25rem; line-height: 1.15; }
.job .org { font-style: italic; color: var(--muted); margin: 4px 0 12px; }
.job ul { margin: 0; padding-left: 1.1rem; max-width: 68ch; }
.job li { margin-bottom: 4px; }
.certs { display: flex; flex-wrap: wrap; gap: 8px 32px; margin-top: 32px; }
.certs p { margin: 0; }
.certs b { font-weight: 600; }

/* ---------- contact ---------- */
.contact { background: var(--navy); color: var(--cream); }
.contact .wrap {
  padding-block: clamp(64px, 9vw, 120px);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 32px 64px;
  align-items: end;
}
.contact h2 { font-size: clamp(2.6rem, 7vw, 5.6rem); line-height: 0.9; letter-spacing: -0.02em; }
.contact-links { display: grid; gap: 14px; justify-items: start; min-width: 0; }
.contact .label { color: color-mix(in srgb, var(--cream) 88%, var(--navy)); }
.email { font-size: clamp(1.25rem, 2.6vw, 1.7rem); overflow-wrap: anywhere; }
.contact .btn { background: var(--cream); color: var(--navy); border-color: var(--cream); }
.contact .btn:hover { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.contact .btn--ghost { background: transparent; color: var(--cream); border-color: var(--cream); }
.copy-status { font-size: 0.9rem; min-height: 1.3em; }
footer { background: var(--ink); color: var(--cream); font-size: 0.85rem; }
footer .wrap { padding-block: 22px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .hero .wrap, .split, .contact .wrap { grid-template-columns: minmax(0, 1fr); }
  .photo { justify-self: start; max-width: 320px; }
  .job { grid-template-columns: minmax(0, 1fr); }
  .nav .wrap { grid-template-columns: auto 1fr; }
  .nav ul { display: none; }
  .wordmark { text-align: left; }
}
@media (max-width: 480px) {
  .skills { grid-template-columns: minmax(0, 1fr); }
  .facts li { grid-template-columns: minmax(0, 1fr); gap: 2px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card-media img { transition: none; }
}