/* Harsh Mistry, personal site. Self-hosted fonts, no trackers, no third-party requests. */

@font-face {
  font-family: "Bricolage";
  src: url("fonts/bricolage.woff2") format("woff2");
  font-weight: 200 800;
  font-stretch: 75% 100%;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215;
}
@font-face {
  font-family: "Bricolage";
  src: url("fonts/bricolage-ext.woff2") format("woff2");
  font-weight: 200 800;
  font-stretch: 75% 100%;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Newsreader";
  src: url("fonts/newsreader.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215;
}
@font-face {
  font-family: "Newsreader";
  src: url("fonts/newsreader-italic.woff2") format("woff2");
  font-weight: 200 800;
  font-style: italic;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215;
}
@font-face {
  font-family: "Newsreader";
  src: url("fonts/newsreader-ext.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --paper: #f1eff8;
  --ink: #17142b;
  --muted: #58547a;
  --rule: #d3cfe6;
  --link: #3a2fd1;
  --deep: #241c8f;
  --on-deep: #f6f4ff;
  --on-deep-muted: #cbc6f5;
  --marker: #ffd84d;
  --on-marker: #17142b;
  --display: "Bricolage", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --text: "Newsreader", Georgia, "Times New Roman", serif;
  --wrap: 72rem;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #100e20;
    --ink: #ece9fb;
    --muted: #aaa5cd;
    --rule: #2b2650;
    --link: #a8a1ff;
    --deep: #1b1475;
    --on-deep: #f6f4ff;
    --on-deep-muted: #c3beef;
  }
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 4.5rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: 1.125rem;
  line-height: 1.65;
  font-optical-sizing: auto;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, p, dl, dd, ol, ul, figure { margin: 0; padding: 0; }
ol, ul { list-style: none; }

a { color: var(--link); text-underline-offset: 0.2em; text-decoration-thickness: 0.08em; }
a:hover { text-decoration-thickness: 0.16em; }
:focus-visible { outline: 3px solid var(--link); outline-offset: 3px; border-radius: 2px; }

.skip {
  position: absolute; left: var(--gutter); top: -4rem;
  background: var(--ink); color: var(--paper);
  padding: 0.6rem 1rem; z-index: 10; font-family: var(--display); font-weight: 600;
}
.skip:focus { top: 0.75rem; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

/* ---------- Header ---------- */
.top {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 3.5rem; flex-wrap: wrap; }
.brand { font-family: var(--display); font-weight: 750; font-stretch: 80%; font-size: 1.15rem; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; }
.top nav ul { display: flex; gap: clamp(0.9rem, 3vw, 1.75rem); flex-wrap: wrap; }
.top nav a { font-family: var(--display); font-weight: 520; font-size: 0.98rem; color: var(--ink); text-decoration: none; padding: 0.35rem 0; border-bottom: 2px solid transparent; }
.top nav a:hover { border-bottom-color: var(--marker); }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(3rem, 9vw, 7rem) clamp(3rem, 7vw, 5.5rem); }
.hero h1 {
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 75%;
  font-size: clamp(4rem, 17vw, 12.5rem);
  line-height: 0.86;
  letter-spacing: -0.025em;
  margin-left: -0.04em;
}
.hero .lead {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  line-height: 1.4;
  max-width: 34rem;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}
.actions { display: flex; flex-wrap: wrap; gap: 1rem 1.75rem; align-items: center; margin-top: 2rem; }
.btn {
  font-family: var(--display); font-weight: 650; font-size: 1.05rem;
  background: var(--link); color: var(--paper);
  padding: 0.8rem 1.35rem; border-radius: 0.35rem; text-decoration: none;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.textlink { font-family: var(--display); font-weight: 600; font-size: 1.05rem; }

.glance {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(13.5rem, 1fr));
  gap: 0; margin-top: clamp(2.5rem, 6vw, 4.5rem);
  border-top: 2px solid var(--ink);
}
.glance div { padding: 1rem 1.25rem 0.25rem 0; }
.glance dt { font-family: var(--display); font-weight: 650; font-size: 0.98rem; color: var(--muted); }
.glance dd { font-size: 1.05rem; line-height: 1.45; margin-top: 0.15rem; }

/* ---------- Generic sections ---------- */
.section { padding-block: clamp(3rem, 7vw, 5.5rem); border-top: 1px solid var(--rule); }
.section-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
@media (min-width: 52rem) {
  .section-grid { grid-template-columns: 14rem minmax(0, 1fr); gap: 3rem; }
  .section-grid > h2 { position: sticky; top: 5rem; align-self: start; }
}
h2 {
  font-family: var(--display); font-weight: 720; font-stretch: 85%;
  font-size: clamp(1.8rem, 3.6vw, 2.4rem); line-height: 1.1; letter-spacing: -0.015em;
}
h3 { font-family: var(--display); font-weight: 650; font-size: 1.25rem; line-height: 1.25; }
.prose p + p { margin-top: 1.1rem; }
.prose { max-width: 38rem; }
.prose strong { font-weight: 650; }
/* ---------- Case study (the one loud moment) ---------- */
.case { background: var(--deep); color: var(--on-deep); padding-block: clamp(3.5rem, 9vw, 7rem); }
.case a { color: var(--marker); }
.case :focus-visible { outline-color: var(--marker); }
.case h2 { font-size: clamp(2rem, 5vw, 3.6rem); max-width: 22ch; line-height: 1.04; }
.case .intro { max-width: 40rem; margin-top: 1.5rem; font-size: 1.2rem; color: var(--on-deep); }
.case .intro + .intro { margin-top: 1rem; color: var(--on-deep-muted); font-size: 1.05rem; }

.figures { display: grid; gap: clamp(2rem, 5vw, 3.5rem) 4rem; margin-top: clamp(2.5rem, 6vw, 4.5rem); grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.figure .num { font-family: var(--display); font-weight: 800; font-stretch: 75%; font-size: clamp(5.5rem, 17vw, 11rem); line-height: 1; letter-spacing: -0.03em; }
.figure .num mark {
  color: var(--on-marker);
  background: linear-gradient(var(--marker), var(--marker)) no-repeat left 62% / 100% 78%;
  padding: 0 0.08em; margin-left: -0.08em;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.js .figure .num mark { background-size: 0% 78%; }
.js .case.seen .figure .num mark { background-size: 100% 78%; transition: background-size 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) 0.15s; }
.js .case.seen .figure:nth-child(2) .num mark { transition-delay: 0.55s; }
.figure p { margin-top: 0.6rem; font-size: 1.15rem; max-width: 20rem; color: var(--on-deep); }

.pipe-title { margin-top: clamp(3rem, 7vw, 5rem); font-family: var(--display); font-weight: 650; font-size: 1.15rem; }
.pipe { display: grid; gap: 0; margin-top: 1rem; counter-reset: step; grid-template-columns: 1fr; }
.pipe li { counter-increment: step; position: relative; padding: 1.1rem 0 1.1rem 3.1rem; border-top: 1px solid color-mix(in srgb, var(--on-deep) 28%, transparent); }
.pipe li::before {
  content: counter(step);
  position: absolute; left: 0; top: 1.05rem;
  width: 2rem; height: 2rem; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--display); font-weight: 700; font-size: 0.95rem;
  background: var(--marker); color: var(--on-marker);
}
.pipe b { display: block; font-family: var(--display); font-weight: 650; font-size: 1.15rem; }
.pipe span { color: var(--on-deep-muted); font-size: 1rem; line-height: 1.5; }
@media (min-width: 52rem) {
  .pipe { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
  .pipe li { padding: 3.2rem 0 0 0; border-top: 2px solid var(--on-deep); }
  .pipe li::before { top: 0.6rem; }
}
.case .note { margin-top: 1.75rem; max-width: 40rem; font-size: 1.05rem; color: var(--on-deep-muted); }
.case .links { margin-top: 2rem; font-family: var(--display); font-weight: 650; font-size: 1.1rem; }

/* ---------- Ruled lists ---------- */
.rows > li { display: grid; gap: 0.35rem 2rem; padding-block: 1.35rem; border-top: 1px solid var(--rule); }
.rows > li:first-child { border-top: 0; padding-top: 0; }
@media (min-width: 40rem) { .rows > li { grid-template-columns: 11rem minmax(0, 1fr); } }
.rows .when { font-family: var(--display); font-weight: 520; font-size: 0.98rem; color: var(--muted); padding-top: 0.2rem; }
.rows .what p { margin-top: 0.3rem; max-width: 36rem; }
.rows .org { color: var(--muted); }

.work > li { display: grid; gap: 0.4rem 2rem; padding-block: 1.5rem; border-top: 1px solid var(--rule); }
.work > li:first-child { border-top: 0; padding-top: 0; }
@media (min-width: 40rem) { .work > li { grid-template-columns: 14rem minmax(0, 1fr); } }
.work p { max-width: 36rem; }

.skills > div { display: grid; gap: 0.2rem 2rem; padding-block: 1.1rem; border-top: 1px solid var(--rule); }
.skills > div:first-child { border-top: 0; padding-top: 0; }
@media (min-width: 40rem) { .skills > div { grid-template-columns: 11rem minmax(0, 1fr); } }
.skills dt { font-family: var(--display); font-weight: 650; }
.skills dd { max-width: 36rem; }

.certs li { padding: 0.8rem 0; border-top: 1px solid var(--rule); max-width: 36rem; }
.certs li:first-child { border-top: 0; padding-top: 0; }
.links-row { margin-top: 1rem; }

/* ---------- Contact ---------- */
.contact-mail { display: inline-block; margin-top: 1.25rem; font-family: var(--display); font-weight: 720; font-stretch: 85%; font-size: clamp(1.7rem, 5.2vw, 3rem); letter-spacing: -0.015em; word-break: break-word; }
.contact .prose { max-width: 36rem; }

footer { border-top: 1px solid var(--rule); padding-block: 2rem 3rem; color: var(--muted); font-size: 0.98rem; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 2rem; }

/* ---------- 404 ---------- */
.lost { min-height: 70vh; display: grid; align-content: center; padding-block: 4rem; }
.lost h1 { font-family: var(--display); font-weight: 800; font-stretch: 75%; font-size: clamp(4rem, 16vw, 10rem); line-height: 0.9; }
.lost p { margin-top: 1.25rem; font-size: 1.3rem; max-width: 30rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .figure .num mark, .js .case.seen .figure .num mark { transition: none; background-size: 100% 78%; }
}

@media print {
  .top, .skip, .actions { display: none; }
  body { background: #fff; color: #000; }
  .case { background: #fff; color: #000; }
  .case a { color: #000; }
}