/* barak-tal.com - calm, warm, rounded. Soft cards on an off-white page, one orange accent, one typeface. */

:root {
  --bg: #FAF9F6;
  --card: #FFFFFF;
  --tint: #F3ECE6;
  --ink: #12110D;
  --mut: #5E5A52;
  --acc: #86D5CB;
  --acc-dark: #6BC5BA;
  --acc-text: #0D766D;
  --onacc: #0F1F1D;
  --field: #2A1710;
  --onfield: #FAF9F6;
  --onfield-mut: #C9B8AE;
  --shadow: 0 1px 2px rgba(18, 17, 13, 0.04), 0 12px 32px rgba(18, 17, 13, 0.06);

  --font: 'DM Sans', system-ui, sans-serif;
  --max: 1160px;
  --m: clamp(20px, 4vw, 48px);
  --gap-section: clamp(72px, 9vw, 128px);
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; overflow-x: clip; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, dl, dd, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
img { display: block; max-width: 100%; height: auto; }
::selection { background: var(--acc); color: var(--onacc); }
:focus-visible { outline: 3px solid var(--acc-text); outline-offset: 3px; }

h1, h2, h3 { font-weight: 500; letter-spacing: -0.025em; line-height: 1.12; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px var(--m);
  background: rgba(250, 249, 246, 0.94);
  font-size: 15px;
}
.brand { font-weight: 600; font-size: 19px; letter-spacing: -0.02em; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a:not(.btn) { color: var(--mut); transition: color 160ms var(--ease); }
.nav-links a:not(.btn):hover, .nav-links a[aria-current="page"] { color: var(--ink); }

/* Pill buttons */
.btn {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  background: var(--tint);
  color: var(--ink);
  transition: transform 160ms var(--ease), background-color 160ms var(--ease);
}
.btn:active { transform: scale(0.97); }
.btn-primary, .btn-ink { background: var(--acc); color: var(--onacc); }
@media (hover: hover) and (pointer: fine) {
  .btn:hover { background: #EADFD6; }
  .btn-primary:hover, .btn-ink:hover { background: var(--acc-dark); }
}
.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

/* Hero */
.hero { padding: clamp(48px, 7vw, 96px) var(--m) 0; text-align: center; }
.hero h1 { font-size: clamp(40px, 5.2vw, 68px); letter-spacing: -0.035em; }
.lede { margin: 20px auto 0; max-width: 34em; font-size: clamp(17px, 1.5vw, 20px); line-height: 1.55; color: var(--mut); text-wrap: balance; }
.hero .actions { margin-top: 32px; }

.panel {
  width: min(100%, var(--max));
  margin: clamp(48px, 6vw, 80px) auto 0;
  padding: clamp(20px, 4vw, 56px);
  border-radius: 32px;
  background: linear-gradient(135deg, #E8F5F2 0%, #D5EAF0 100%);
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 20px;
  text-align: left;
  align-items: stretch;
}
.glance, .roles {
  background: var(--card);
  border-radius: 22px;
  padding: clamp(22px, 3vw, 36px);
  box-shadow: var(--shadow);
}
.glance { display: flex; flex-direction: column; gap: 18px; }
.glance div { display: grid; grid-template-columns: 110px minmax(0, 1fr); column-gap: 16px; }
.glance dt { font-weight: 600; }
.glance dd { color: var(--mut); }
.roles h2 { font-size: 20px; letter-spacing: -0.02em; margin-bottom: 14px; }
.roles ul { display: flex; flex-wrap: wrap; gap: 8px; }
.roles li { background: var(--tint); border-radius: 999px; padding: 7px 14px; font-size: 15px; }

/* Section heads */
.section { padding-top: var(--gap-section); }
.h2 { font-size: clamp(30px, 3.6vw, 46px); letter-spacing: -0.03em; text-align: center; }
.section-head { margin-bottom: clamp(32px, 4vw, 56px); }

/* Work: soft cards, picture beside text, alternating sides */
.cards { width: min(100% - 2 * var(--m), var(--max)); margin-inline: auto; display: flex; flex-direction: column; gap: 28px; }
.card {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 12px;
  align-items: stretch;
  padding: 14px;
  background: var(--card);
  border-radius: 32px;
  box-shadow: var(--shadow);
  transition: transform 260ms var(--ease), box-shadow 260ms var(--ease);
}
.card:nth-child(even) { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.card:nth-child(even) .card-text { order: 2; }
.card-text { padding: clamp(22px, 3vw, 44px); display: flex; flex-direction: column; justify-content: center; gap: 14px; }
.card h3 { font-size: clamp(26px, 2.6vw, 34px); }
.card p { color: var(--ink); text-wrap: pretty; }
.meta { color: var(--mut); font-size: 15px; }
.more { font-weight: 500; color: var(--acc-text); display: inline-block; transition: transform 200ms var(--ease); }
.card-visual {
  background: var(--tint);
  border-radius: 22px;
  padding: clamp(20px, 3vw, 40px);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  overflow: hidden;
}
.card-visual img {
  width: auto;
  max-width: 100%;
  max-height: 340px;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(18, 17, 13, 0.1);
  transition: transform 500ms var(--ease);
}
.stack { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.stack li { background: var(--card); border-radius: 999px; padding: 9px 18px; box-shadow: 0 4px 16px rgba(18, 17, 13, 0.06); font-size: 15px; }
@media (hover: hover) and (pointer: fine) {
  .card:hover { transform: translateY(-3px); box-shadow: 0 2px 4px rgba(18, 17, 13, 0.05), 0 20px 44px rgba(18, 17, 13, 0.1); }
  .card:hover .more { transform: translateX(5px); }
  .card:hover .card-visual img { transform: scale(1.02); }
}

/* Experience: rows open in place to show a few bullets */
.xp { width: min(100% - 2 * var(--m), 860px); margin-inline: auto; background: var(--card); border-radius: 32px; box-shadow: var(--shadow); padding: clamp(8px, 2vw, 16px) clamp(10px, 2.4vw, 28px); }
.xp-row {
  all: unset;
  box-sizing: border-box;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 28px;
  grid-template-areas: "role when chev" "org when chev";
  column-gap: 20px;
  row-gap: 2px;
  align-items: center;
  padding: 18px clamp(12px, 2vw, 20px);
  border-radius: 18px;
  cursor: pointer;
  transition: background-color 180ms var(--ease);
}
.xp-row:focus-visible { outline: 3px solid var(--acc-text); outline-offset: -3px; }
.xp-row .role { grid-area: role; font-weight: 500; font-size: 19px; letter-spacing: -0.015em; line-height: 1.25; }
.xp-row .org { grid-area: org; color: var(--mut); }
.xp-row .when { grid-area: when; color: var(--mut); font-size: 15px; text-align: right; }
.xp-row .chev { grid-area: chev; justify-self: end; width: 9px; height: 9px; border-right: 2px solid var(--mut); border-bottom: 2px solid var(--mut); transform: translateY(-2px) rotate(45deg); transition: transform 280ms var(--ease), border-color 180ms var(--ease); }
.xp-item.open .chev { transform: translateY(2px) rotate(225deg); border-color: var(--acc-text); }
@media (hover: hover) and (pointer: fine) { .xp-row:hover { background: var(--tint); } }
.xp-more { display: grid; grid-template-rows: 1fr; }
.js .xp-more { grid-template-rows: 0fr; transition: grid-template-rows 300ms var(--ease); }
.js .xp-item.open .xp-more { grid-template-rows: 1fr; }
.xp-inner { overflow: hidden; min-height: 0; }
.js .xp-inner { opacity: 0; transition: opacity 220ms var(--ease); }
.js .xp-item.open .xp-inner { opacity: 1; transition-delay: 60ms; }
.xp-inner ul { list-style: disc; padding: 2px clamp(12px, 2vw, 20px) 20px calc(clamp(12px, 2vw, 20px) + 1.2em); display: flex; flex-direction: column; gap: 8px; color: var(--ink); font-size: 16px; line-height: 1.5; max-width: 40em; }
.xp-inner li::marker { color: var(--acc-text); }

/* About */
.about { width: min(100% - 2 * var(--m), 860px); margin-inline: auto; text-align: center; }
.about-text { font-size: clamp(18px, 1.7vw, 21px); line-height: 1.6; text-wrap: pretty; }
.skills { margin-top: 36px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; text-align: left; }
.skills div { background: var(--card); border-radius: 22px; padding: 22px 24px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 6px; }
.skills dt { font-weight: 600; }
.skills dd { color: var(--mut); font-size: 16px; }

/* Footer */
.footer {
  margin-top: var(--gap-section);
  background: var(--field);
  color: var(--onfield);
  padding: clamp(56px, 8vw, 104px) var(--m) 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.footer .h2 { color: var(--onfield); }
.footer-mail {
  display: inline-block;
  font-weight: 500;
  font-size: clamp(22px, 3.4vw, 40px);
  letter-spacing: -0.03em;
  line-height: 1.1;
  overflow-wrap: anywhere;
  padding: 14px 28px;
  border-radius: 999px;
  background: var(--acc);
  color: var(--onacc);
  transition: transform 160ms var(--ease), background-color 160ms var(--ease);
}
.footer-mail:active { transform: scale(0.98); }
@media (hover: hover) and (pointer: fine) { .footer-mail:hover { background: #A5E3DB; } }
.footer-bottom { margin-top: clamp(32px, 5vw, 64px); width: min(100%, var(--max)); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; font-size: 15px; color: var(--onfield-mut); }
.footer-bottom nav { display: flex; gap: 24px; }
.footer-bottom a { transition: color 160ms var(--ease); }
.footer-bottom a:hover { color: var(--onfield); }

/* Case study pages */
.cs-hero { width: min(100% - 2 * var(--m), var(--max)); margin-inline: auto; padding: clamp(32px, 5vw, 64px) 0 clamp(40px, 5vw, 64px); }
.back { display: inline-block; margin-bottom: 28px; color: var(--mut); font-size: 15px; transition: color 160ms var(--ease); }
.back:hover { color: var(--acc-text); }
.cs-hero h1 { font-size: clamp(34px, 4.4vw, 58px); letter-spacing: -0.035em; max-width: 18ch; }
.hero-under { margin-top: 28px; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 32px; align-items: start; }
.hero-copy { grid-column: 1 / span 6; display: flex; flex-direction: column; gap: 24px; }
.cs-hero .lede { margin: 0; max-width: none; text-align: left; font-size: 19px; color: var(--ink); text-wrap: pretty; }
.cs-hero .actions { justify-content: flex-start; }
.facts { grid-column: 8 / span 5; display: flex; flex-direction: column; gap: 14px; background: var(--card); border-radius: 22px; padding: 26px 28px; box-shadow: var(--shadow); font-size: 16px; }
.facts div { display: grid; grid-template-columns: 90px minmax(0, 1fr); column-gap: 14px; }
.facts dt { font-weight: 600; }
.facts dd { color: var(--mut); overflow-wrap: anywhere; }
.facts a { color: var(--acc-text); }

/* Screenshot: a soft panel with the picture set smaller inside it */
.cs-shot {
  width: min(100% - 2 * var(--m), var(--max));
  margin-inline: auto;
  background: var(--tint);
  border-radius: 28px;
  padding: clamp(20px, 4vw, 52px);
  display: flex;
  justify-content: center;
}
.cs-shot img { width: auto; max-width: 100%; max-height: 400px; border-radius: 12px; box-shadow: 0 10px 40px rgba(18, 17, 13, 0.1); }

.cs-section { width: min(100% - 2 * var(--m), var(--max)); margin-inline: auto; padding-top: clamp(48px, 6vw, 88px); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 24px; row-gap: 16px; }
.cs-section h2 { grid-column: 1 / span 4; font-size: 24px; letter-spacing: -0.02em; }
.cs-body { grid-column: 5 / span 8; display: flex; flex-direction: column; gap: 16px; font-size: 18px; line-height: 1.65; }
.cs-body p { text-wrap: pretty; max-width: 38em; }
.cs-body ul { margin: 0; padding-left: 1.2em; list-style: disc; display: flex; flex-direction: column; gap: 12px; }
.cs-body li::marker { color: var(--acc-text); }
.cs-body strong { font-weight: 600; }

.next { margin: var(--gap-section) auto 0; width: min(100% - 2 * var(--m), var(--max)); background: var(--card); border-radius: 28px; box-shadow: var(--shadow); padding: clamp(28px, 4vw, 52px); display: flex; flex-direction: column; gap: 8px; }
.next span { color: var(--mut); font-size: 15px; }
.next a { font-weight: 500; font-size: clamp(24px, 3vw, 38px); letter-spacing: -0.03em; line-height: 1.15; transition: color 200ms var(--ease); }
.next a::after { content: " →"; }
.next a:hover { color: var(--acc-text); }

.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.gallery figure { background: var(--tint); border-radius: 22px; padding: 14px 14px 4px; }
.gallery figure:first-child:nth-last-child(odd) { grid-column: 1 / -1; }
.gallery img { width: 100%; height: auto; max-height: 280px; object-fit: contain; border-radius: 10px; box-shadow: 0 6px 24px rgba(18, 17, 13, 0.1); }
.gallery figcaption { padding: 12px 6px 12px; font-size: 15px; color: var(--mut); }

/* Motion: entrances use transform and opacity only; content is visible without script */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms var(--ease), transform 500ms var(--ease);
  transition-delay: var(--d, 0ms);
}
.js [data-reveal].in { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .panel { grid-template-columns: minmax(0, 1fr); }
  .card, .card:nth-child(even) { grid-template-columns: minmax(0, 1fr); }
  .card .card-visual { order: -1; min-height: 240px; }
  .card:nth-child(even) .card-text { order: 0; }
  .skills { grid-template-columns: minmax(0, 1fr); }
  .hero-copy, .facts { grid-column: 1 / -1; }
  .cs-section h2, .cs-body { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .nav { padding-block: 14px; }
  .nav-links a:not(.btn) { display: none; }
  .glance div { grid-template-columns: minmax(0, 1fr); row-gap: 2px; }
  .facts div { grid-template-columns: minmax(0, 1fr); row-gap: 2px; }
  .actions .btn { flex: 1 1 100%; text-align: center; }
  .card { border-radius: 26px; padding: 10px; }
  .card-visual { border-radius: 18px; min-height: 0; }
  .card-visual img { max-height: 260px; }
  .xp-row { grid-template-columns: minmax(0, 1fr) 28px; grid-template-areas: "role chev" "org chev" "when chev"; }
  .xp-row .when { text-align: left; }
  .cs-shot img { max-height: 280px; }
  .gallery { grid-template-columns: minmax(0, 1fr); }
  .gallery img { max-height: 260px; }
  .footer-bottom nav { flex-wrap: wrap; gap: 14px 22px; }
  .cs-body { font-size: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-reveal] { transform: none; transition: opacity 200ms linear; }
  .card, .more, .card-visual img, .xp-more, .xp-inner, .chev { transition: none !important; }
  .card:hover, .card:hover .more, .card:hover .card-visual img { transform: none; }
}