/* karamgulati.com — the resume as an Apple product page.
   Ink, gray, hairlines. One typeface, one mono, no decoration. */

@font-face {
  font-family: "Switzer";
  src: url("/fonts/switzer-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Switzer";
  src: url("/fonts/switzer-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light only;
  --bg: #ffffff;
  --bg-alt: #fbfbfd;
  --ink: #1d1d1f;
  --gray: #6e6e73;
  --hairline: #d2d2d7;
  --link: #0066cc;
  --nav-bg: rgba(255, 255, 255, 0.72);
  --sans: "Switzer", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "SF Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --hair: 1px;
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 2dppx) {
  :root { --hair: 0.5px; }
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-padding-top: 72px;
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: #b3d7ff; color: #1d1d1f; }

.wrap {
  max-width: 980px;
  margin-inline: auto;
  padding-inline: 22px;
}

a {
  color: var(--link);
  text-decoration: none;
}
a:hover { text-decoration: underline; }
:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip {
  position: absolute;
  left: 22px;
  top: -48px;
  z-index: 20;
  background: var(--bg);
  padding: 10px 16px;
  border: var(--hair) solid var(--hairline);
  border-radius: 8px;
  transition: top 150ms ease;
}
.skip:focus-visible { top: 10px; }

/* ————— nav ————— */

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--nav-bg);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: var(--hair) solid var(--hairline);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 48px;
}
.nav-name {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.nav-name:hover { text-decoration: none; }
.nav-name-short { display: none; }
.nav nav {
  display: flex;
  gap: 8px;
}
.nav nav a {
  font-size: 0.8125rem;
  color: var(--gray);
  padding: 12px 10px;
  transition: color 150ms ease;
}
.nav nav a:hover {
  color: var(--ink);
  text-decoration: none;
}

/* ————— hero ————— */

.hero {
  padding-block: clamp(56px, 9vh, 88px) clamp(40px, 6vh, 64px);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(36px, 5vw, 76px);
  align-items: center;
}
.portrait {
  width: clamp(150px, 15vw, 210px);
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 22px;
}
.eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 22px;
}
h1 {
  font-size: clamp(1.875rem, 3.4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.017em;
  line-height: 1.08;
  max-width: 26ch;
  text-wrap: balance;
}
h1 .quiet { color: var(--gray); }
.hero-sub {
  margin-top: 20px;
  font-size: clamp(1.0625rem, 1.5vw, 1.1875rem);
  line-height: 1.5;
  color: var(--gray);
  max-width: 58ch;
}

@media (prefers-reduced-motion: no-preference) {
  .hero-up {
    opacity: 0;
    transform: translateY(14px);
    animation: rise 640ms cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
  }
  .hero-up.d1 { animation-delay: 90ms; }
  .hero-up.d2 { animation-delay: 180ms; }
  @keyframes rise {
    to { opacity: 1; transform: none; }
  }
}

/* ————— sections ————— */

.section { padding-block: clamp(44px, 6vh, 64px); }
.section.alt { background: var(--bg-alt); }

.section-title {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  padding-bottom: 10px;
  border-bottom: var(--hair) solid var(--hairline);
  margin-bottom: 8px;
}

/* ————— rows (the spec sheet) ————— */

.row {
  padding-block: 34px;
}
.row + .row {
  border-top: var(--hair) solid var(--hairline);
}
.row-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 2px 24px;
  margin-bottom: 10px;
}
.row h3 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.012em;
}
.row h3 .co {
  color: var(--gray);
  font-weight: 400;
}
.row h3 a {
  color: var(--ink);
}
.row h3 a:hover { text-decoration: underline; }
.row h3 .ext {
  font-size: 0.875rem;
  color: var(--gray);
  font-weight: 400;
}
.row time {
  font-size: 0.875rem;
  color: var(--gray);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.row > p {
  max-width: 68ch;
}
.row .data {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 0.8125rem;
  color: var(--gray);
  letter-spacing: -0.01em;
  max-width: none;
}

/* ————— about + contact ————— */

.about { padding-top: 30px; max-width: 68ch; }
.about p + p { margin-top: 18px; }

.contact-lead {
  padding-top: 30px;
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
  max-width: 30ch;
  text-wrap: balance;
}
.contact-list {
  list-style: none;
  margin-top: 30px;
}
.contact-list a {
  display: inline-block;
  padding-block: 9px;
  font-size: 1.0625rem;
}
.quiet-sm {
  color: var(--gray);
  font-size: 0.875rem;
}

/* ————— footer ————— */

.footer {
  border-top: var(--hair) solid var(--hairline);
  padding-block: 26px 40px;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 24px;
  font-size: 0.75rem;
  color: var(--gray);
}

/* ————— scroll reveal (JS adds .js, then .in) ————— */

@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 520ms cubic-bezier(0.25, 0.1, 0.25, 1),
                transform 520ms cubic-bezier(0.25, 0.1, 0.25, 1);
  }
  .js .reveal.in {
    opacity: 1;
    transform: none;
  }
}

/* ————— small screens ————— */

@media (max-width: 719px) {
  .hero-grid { grid-template-columns: 1fr; gap: 26px; }
  .portrait { order: -1; width: 96px; border-radius: 18px; }
}

@media (max-width: 520px) {
  .nav-name-full { display: none; }
  .nav-name-short { display: inline; }
  .nav nav { gap: 2px; }
  .nav nav a { padding: 12px 8px; }
  .row time { white-space: normal; }
  .row .data { font-size: 0.75rem; }
}