:root {
  --cream: #f3ebdd;
  --sand: #e9dcc3;
  --sand-deep: #d9c6a3;
  --clay: #b5603a;
  --terracotta: #c9793f;
  --moss: #5e6b3e;
  --moss-deep: #4a5733;
  --sage: #a3ae8b;
  --bark: #3e2f23;
  --ink: #2f241b;
  --muted: #6d5a49;
  --radius: 18px;
  --shadow: 0 1px 0 rgba(62, 47, 35, .06), 0 14px 30px -18px rgba(62, 47, 35, .45);
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .24 0 0 0 0 .18 0 0 0 0 .13 0 0 0 .06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img, svg { max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.15; margin: 0; color: var(--bark); letter-spacing: -.01em; }
h1 { font-size: clamp(2.4rem, 5.5vw, 4.1rem); font-weight: 700; }
h1 em { color: var(--clay); font-style: italic; font-weight: 600; }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 600; margin-bottom: 1rem; }
h3 { font-size: 1.3rem; font-weight: 600; }
p { margin: 0 0 1rem; }
code { font: 500 .9em ui-monospace, SFMono-Regular, Menlo, monospace; background: rgba(62, 47, 35, .08); padding: .1em .35em; border-radius: 5px; }

.skip { position: absolute; left: -999px; top: 0; background: var(--bark); color: var(--cream); padding: .6rem 1rem; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }
:focus-visible { outline: 3px solid var(--terracotta); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(1120px, 100% - 40px); margin-inline: auto; }
.section { padding: 5rem 0; }
.eyebrow { font: 600 .78rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--clay); margin-bottom: 1rem; }
.eyebrow.light { color: var(--sand-deep); }
.section-lede { color: var(--muted); max-width: 62ch; }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: .7rem max(20px, calc((100% - 1120px) / 2));
  background: rgba(243, 235, 221, .86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(62, 47, 35, .1);
}
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; font: 700 1.15rem var(--serif); color: var(--bark); }
.nav nav { display: flex; align-items: center; gap: 1.6rem; }
.nav nav a { text-decoration: none; font-weight: 500; font-size: .95rem; color: var(--muted); transition: color .2s; }
.nav nav a:hover { color: var(--clay); }
.nav nav a.btn { color: var(--cream); }

/* buttons */
.btn {
  display: inline-block; text-decoration: none; cursor: pointer;
  background: var(--clay); color: var(--cream);
  padding: .8rem 1.5rem; border-radius: 999px; border: 2px solid var(--clay);
  font: 600 .95rem var(--sans);
  transition: transform .2s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); background: var(--bark); border-color: var(--bark); }
.btn-small { padding: .45rem 1.1rem; font-size: .88rem; }
.btn-ghost { background: transparent; color: var(--bark); border-color: var(--bark); }
.btn-ghost:hover { background: var(--bark); color: var(--cream); }
.btn-light { background: var(--cream); color: var(--bark); border-color: var(--cream); }
.btn-light:hover { background: var(--sand-deep); border-color: var(--sand-deep); color: var(--bark); }
.btn-outline { background: transparent; color: var(--cream); border-color: var(--sand-deep); }
.btn-outline:hover { background: var(--cream); color: var(--bark); border-color: var(--cream); }
.cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.cta.center { justify-content: center; }

/* hero */
.hero {
  width: min(1120px, 100% - 40px); margin-inline: auto;
  display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 3rem;
  padding: 4.5rem 0 3rem;
}
.lede { font-size: 1.15rem; color: var(--muted); max-width: 52ch; margin-top: 1.4rem; }
.status { font-weight: 600; color: var(--moss-deep); margin: 0; }
.hero-art svg { width: 100%; height: auto; filter: drop-shadow(0 24px 30px rgba(62, 47, 35, .25)); }
.sun { transform-origin: 370px 170px; animation: pulse 6s ease-in-out infinite; }
.sway { transform-box: fill-box; transform-origin: bottom center; animation: sway 5s ease-in-out infinite; }
.birds { animation: drift 9s ease-in-out infinite; }
@keyframes pulse { 50% { transform: scale(1.06); } }
@keyframes sway { 50% { transform: rotate(4deg); } }
@keyframes drift { 50% { transform: translateX(18px) translateY(-4px); } }

.wave { display: block; width: 100%; height: 60px; }
.wave.flip { background: var(--cream); }
.wave:not(.flip) { background: var(--cream); }

/* bands */
.band { padding: 4.5rem 0; }
.band-sand { background: var(--sand); }

.do-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 2rem; }
.do-card {
  background: var(--cream);
  border: 1px solid rgba(62, 47, 35, .12);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.do-card h3 { margin-bottom: .7rem; color: var(--clay); }
.do-card p { margin: 0; color: var(--muted); }

/* about */
.about { display: grid; grid-template-columns: 280px 1fr; gap: 4rem; align-items: start; }
.about-portrait {
  display: block;
  width: 144px;
  height: 144px;
  margin: 0 0 1.4rem;
  object-fit: cover;
  object-position: center 32%;
  border: 6px solid var(--cream);
  border-radius: 50%;
  box-shadow: var(--shadow);
}
.facts { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.facts.stacked { grid-template-columns: 1fr; }
.facts li { background: var(--cream); border: 1px solid rgba(62, 47, 35, .12); border-radius: 14px; padding: 1rem; }
.facts b { display: block; font: 700 1.05rem var(--serif); color: var(--clay); margin-bottom: .3rem; }
.facts span { font-size: .9rem; color: var(--muted); }
.skill-groups { display: grid; gap: 1.4rem; margin-top: 2rem; }
.skill-groups h3 { font-size: 1.05rem; margin-bottom: .6rem; }

/* project cards */
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; margin-top: 2.5rem; }
.grid.pair { grid-template-columns: repeat(2, 1fr); }
.project-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; }
.grid-small { grid-template-columns: repeat(3, 1fr); }
.experiments { padding-top: 0; }
.card {
  background: #fbf6ec; border: 1px solid rgba(62, 47, 35, .12); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow);
  transition: transform .3s, box-shadow .3s;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 1px 0 rgba(62, 47, 35, .06), 0 24px 36px -18px rgba(62, 47, 35, .5); }
.feature-wide { display: grid; grid-template-columns: .9fr 1.1fr; margin-top: 2.5rem; }
.feature-wide .card-art { aspect-ratio: auto; min-height: 100%; border-bottom: 0; border-right: 1px solid rgba(62, 47, 35, .12); }
.card-art { aspect-ratio: 400 / 190; overflow: hidden; border-bottom: 1px solid rgba(62, 47, 35, .12); }
.card-art svg { width: 100%; height: 100%; display: block; }
.art-clay { background: var(--clay); }
.art-moss { background: var(--moss); }
.art-sand { background: var(--sand-deep); }
.card-body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; flex: 1; }
.card-body h3 { margin-bottom: .6rem; }
.card-body p { color: var(--muted); font-size: .98rem; }
.mini .card-body p { font-size: .93rem; }
.highlight { font-weight: 600; color: var(--moss-deep) !important; }
.card-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.badge { font: 600 .68rem var(--sans); letter-spacing: .06em; text-transform: uppercase; vertical-align: middle; margin-left: .4rem; padding: .22rem .6rem; border-radius: 999px; background: var(--sand); color: var(--moss-deep); border: 1px solid var(--sage); white-space: nowrap; }
details { margin: 0 0 1rem; border-top: 1px dashed rgba(62, 47, 35, .25); padding-top: .7rem; }
summary { cursor: pointer; font-weight: 600; font-size: .92rem; color: var(--clay); list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::before { content: "+"; display: inline-block; width: 1.2em; font-weight: 700; }
details[open] summary::before { content: "–"; }
details ul { margin: .7rem 0 0; padding-left: 1.2rem; color: var(--muted); font-size: .94rem; }
details li { margin-bottom: .25rem; }
.tags { list-style: none; padding: 0; margin: auto 0 1rem; display: flex; flex-wrap: wrap; gap: .4rem; padding-top: .4rem; }
.skill-groups .tags { margin: 0; }
.tags li { font: 500 .78rem var(--sans); padding: .22rem .65rem; border-radius: 999px; background: var(--sand); color: var(--bark); border: 1px solid rgba(62, 47, 35, .12); }
.band-sand .tags li { background: var(--cream); }
.link { font-weight: 600; font-size: .92rem; color: var(--moss-deep); text-decoration: none; border-bottom: 2px solid var(--sage); align-self: flex-start; transition: color .2s, border-color .2s; }
.link:hover { color: var(--clay); border-color: var(--clay); }

/* creative */
.eraya {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 2rem; align-items: center;
  background: var(--bark); color: var(--cream); border-radius: var(--radius);
  padding: 2rem; margin: 2rem 0 0; overflow: hidden;
}
.eraya h3, .eraya p { color: var(--cream); }
.eraya p { margin: 0; color: var(--sand-deep); }
.eraya-mark {
  min-height: 180px; display: grid; place-content: center; text-align: center;
  background: linear-gradient(160deg, var(--clay), var(--terracotta));
  border-radius: 14px;
}
.eraya-mark span { font: 700 clamp(2.4rem, 5vw, 3.6rem) var(--serif); letter-spacing: .04em; }
.eraya-mark small { display: block; margin-top: .4rem; letter-spacing: .12em; text-transform: uppercase; font-size: .75rem; }
.design-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2rem; }
.design-card { min-height: 100%; }
.design-card .card-body { padding: 1.3rem; }
.design-card .eyebrow, .hack-highlights .eyebrow { margin: 0 0 .7rem; font-size: .68rem; }
.design-card h3, .hack-highlights h3 { margin-bottom: .6rem; }
.design-card .tags, .hack-highlights .tags { margin: auto 0 0; }
.hack-highlights { grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.5rem; }
.hack-highlights .do-card { display: flex; flex-direction: column; }
.hack-highlights .do-card p:not(.eyebrow) { color: var(--muted); }
.hack-table tbody tr { background: rgba(233, 220, 195, .24); }
.hack-table tbody tr:nth-child(even) { background: rgba(251, 246, 236, .8); }
.hack-table tbody tr:hover { background: rgba(217, 198, 163, .42); }

/* hackathons */
.table-wrap { overflow-x: auto; margin-top: 2rem; border: 1px solid rgba(62, 47, 35, .12); border-radius: var(--radius); background: #fbf6ec; }
.hack-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.hack-table th, .hack-table td { text-align: left; padding: 1rem 1.2rem; vertical-align: top; }
.hack-table th { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--clay); border-bottom: 1px solid rgba(62, 47, 35, .12); }
.hack-table td { border-top: 1px solid rgba(62, 47, 35, .08); color: var(--muted); }
.hack-table td:first-child { font-weight: 600; color: var(--bark); width: 22%; }
.hack-table td:last-child { width: 26%; }

/* timeline */
.timeline { list-style: none; margin: 2rem 0 0; padding: 0; border-left: 2px solid var(--sage); }
.timeline li { padding: 0 0 2rem 1.5rem; position: relative; }
.timeline li::before {
  content: ""; position: absolute; left: -7px; top: .35rem;
  width: 12px; height: 12px; border-radius: 50%; background: var(--clay);
}
.timeline .when { display: block; font-size: .82rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--clay); margin-bottom: .35rem; }
.timeline h3 { margin-bottom: .4rem; }
.timeline p { margin: 0; color: var(--muted); }
.education {
  margin-top: 1rem; padding: 1.6rem 1.8rem; background: var(--sand);
  border-radius: var(--radius); border: 1px solid rgba(62, 47, 35, .12);
}
.education h3 { margin-bottom: .6rem; }
.education p { color: var(--muted); }
.education p:last-child { margin: 0; }

/* contact */
.contact { position: relative; background: var(--bark); color: var(--cream); text-align: center; padding: 5rem 0 7rem; margin-top: 1rem; }
.contact h2 { color: var(--cream); }
.contact p { max-width: 54ch; margin-inline: auto; color: var(--sand-deep); }
.ground { position: absolute; left: 0; bottom: 0; width: 100%; height: 90px; }

/* reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .hero, .about, .eraya { grid-template-columns: 1fr; }
  .hero { padding-top: 2.5rem; gap: 2rem; }
  .hero-art { max-width: 420px; margin-inline: auto; }
  .do-grid, .grid, .grid-small, .grid.pair, .feature-wide { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .design-grid, .hack-highlights { grid-template-columns: 1fr; }
  .feature-wide .card-art { min-height: 180px; border-right: 0; border-bottom: 1px solid rgba(62, 47, 35, .12); }
  .nav nav a:not(.btn) { display: none; }
}
@media (max-width: 480px) {
  .section { padding: 3.5rem 0; }
  .cta .btn { width: 100%; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}