/* =============================================================
   About — mirrors the motion model of zainabkabira.com/about
   Three behaviours:
     1. stacked pinning   sections are sticky, each scrolls up over the last
     2. polaroid drag     pick up / move / drop with a spring, reset glides home
     3. accordion         a + that rotates 45deg into a x
   ============================================================= */

:root {
  --paper:  #FFF9F1;
  --ink:    #403C3C;
  --about-ink: #2b2b2b;
  --sans:   "TASA Explorer", "Space Grotesk", system-ui, sans-serif;
  --body:   "Inter", system-ui, sans-serif;
  --grotesk:"Space Grotesk", system-ui, sans-serif;
  --mono:   "JetBrains Mono", ui-monospace, Menlo, monospace;
  --gutter: 72px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ---------- nav ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: 80px;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  pointer-events: none;
}
.nav > * { pointer-events: auto; }
.nav__brand { display: flex; align-items: center; gap: 8px; font-family: var(--grotesk); font-size: 13px; letter-spacing: .08em; }
.nav__pill {
  display: flex; align-items: center; gap: 16px;
  padding: 8px 9px;
  border-radius: 9999px;
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(255,255,255,.75);
  backdrop-filter: blur(10px);
  font-family: var(--grotesk); font-size: 15px;
}
.nav__link { padding: 7px 16px; border-radius: 99px; }
.nav__link.is-active { border: 1px solid currentColor; }
.nav__cta { display: flex; align-items: center; gap: 8px; padding: 9px 18px; border-radius: 999px; background: #fff; }
.nav__tools { display: flex; align-items: center; gap: 4px; }
.nav__icon {
  width: 34px; height: 34px; display: grid; place-items: center;
  border-radius: 50%; border: 1px solid #e7dfcd; background: #fff; cursor: pointer; padding: 0;
}

/* =============================================================
   1. STACKED PINNING
   Every band is sticky at the top, so the next one scrolls up and
   covers it. min-height keeps a pinned band filling the viewport
   so no gap shows behind.
   ============================================================= */
.band {
  position: sticky;
  top: 0;
  min-height: 100vh;
  overflow: hidden;
  isolation: isolate;
}

/* ---------- hero ---------- */
.ab-intro {
  background: linear-gradient(180deg, #fff9f1 0%, #e7d6bd 100%);
  color: var(--about-ink);
  --intro-scale: 1;                 /* JS shrinks the 1440x812 frame to fit */
  height: calc(812px * var(--intro-scale));
  display: grid;
  place-items: center;
}
.ab-intro__bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0; pointer-events: none;
}
.ab-intro__inner {
  position: relative; z-index: 1;
  width: 1440px;
  height: 812px;
  transform: scale(var(--intro-scale));
  transform-origin: center center;
}
.ab-copy { position: absolute; left: var(--gutter); top: 232px; width: 600px; }
.ab-copy h1 {
  margin: 0 0 28px;
  font-family: "TASA Orbiter", var(--sans);
  font-weight: 700;
  font-size: 40px;
  line-height: 49px;
  letter-spacing: -0.01em;
  max-width: 588px;
}
.ab-copy p { margin: 0 0 22px; width: 571px; font-size: 19px; line-height: 32px; }
.ab-copy p.g { font-family: var(--grotesk); }

/* =============================================================
   2. POLAROID DRAG
   ============================================================= */
.ab-photos { position: absolute; left: 875px; top: 221px; width: 409px; height: 467px; }

.ab-polaroid {
  position: absolute;
  cursor: grab;
  touch-action: none;              /* let the pointer drag beat page scroll */
  will-change: transform;
  transform: translate3d(0, 0, 0);
}
.ab-polaroid img { pointer-events: none; }   /* drag the tile, not the image */
.ab-polaroid.is-dragging { cursor: grabbing; }
.ab-polaroid.is-dragging img { box-shadow: 0 22px 48px rgba(0,0,0,.24); }

/* drop: spring the lift-scale back with a gentle overshoot */
.ab-polaroid.is-dropping { transition: transform .5s cubic-bezier(0.34, 1.56, 0.64, 1); }
/* reset: glide each tile home with a smooth, un-bouncy settle */
.ab-polaroid.is-settling { transition: transform .72s cubic-bezier(0.22, 1, 0.36, 1); }

/* straight from the Figma "Figure" frames inside the 409x467 container */
.ab-polaroid.p1 { left: 135px; top:  39px; width: 197px; z-index: 1; }
.ab-polaroid.p2 { left:  34px; top: 106px; width: 225px; z-index: 2; }
.ab-polaroid.p3 { left: 163px; top: 144px; width: 212px; z-index: 3; }
.ab-polaroid.p4 { left:  84px; top:  59px; width: 232px; z-index: 4; }

.ab-photos__reset {
  position: absolute; right: -8px; bottom: -34px;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px;
  border: 1px solid rgba(43,43,43,.25);
  border-radius: 999px;
  background: rgba(255,255,255,.6);
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--about-ink);
  opacity: 0; pointer-events: none;
  transition: opacity .3s ease, background-color .25s ease;
  cursor: pointer;
}
.ab-photos.has-moved .ab-photos__reset { opacity: 1; pointer-events: auto; }
.ab-photos__reset:hover { background: #fff; }

/* =============================================================
   3. EXPERIENCE ACCORDION
   ============================================================= */
.ab-exp { background: var(--paper); display: grid; place-items: center; position: relative; }
/* the heading is a 90deg-rotated label down the left edge (Figma x74) */
.ab-exp__label {
  position: absolute; left: 74px; top: 50%;
  margin: 0;
  transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl;
  font-family: "TASA Orbiter", var(--sans);
  font-weight: 400; font-size: 44px; line-height: 1.2;
  color: var(--about-ink);
  white-space: nowrap;
}
.ab-exp__inner { width: 1124px; max-width: calc(100% - 320px); margin-left: 176px; padding: 100px 0; }
.aexp-item { border-top: 1px solid rgba(43,43,43,.16); }
.aexp-item:last-child { border-bottom: 1px solid rgba(43,43,43,.16); }

/* the row is not clickable — only the + opens a job.
   company sits over role on the left; date + toggle sit right (Figma) */
.aexp-head {
  width: 100%;
  display: flex; justify-content: space-between; align-items: flex-start; gap: 24px;
  padding: 7px 0;
  text-align: left; color: inherit;
}
.aexp-left { display: flex; flex-direction: column; }
.aexp-right { display: flex; align-items: center; gap: 24px; padding-top: 4px; }
.aexp-co {
  font-family: "TASA Orbiter", var(--sans);
  font-weight: 500; font-size: 30px; line-height: 41px; color: var(--about-ink);
}
.aexp-role { font-family: var(--body); font-size: 20px; line-height: 34px; color: var(--about-ink); }
.aexp-date {
  font-family: var(--body); font-size: 20px; line-height: 34px;
  color: var(--about-ink); white-space: nowrap;
}

/* the only control: a plus that rotates 45deg into a cross when open */
.aexp-toggle {
  position: relative; width: 40px; height: 40px; flex-shrink: 0;
  padding: 0; border: 0; background: none;
  border-radius: 50%;
  cursor: pointer;
  transition: transform .35s cubic-bezier(0.34, 1.56, 0.64, 1), background-color .2s ease;
}
.aexp-toggle:hover { background: rgba(43,43,43,.07); }
.aexp-toggle:focus-visible { outline: 2px solid var(--about-ink); outline-offset: 3px; }
.aexp-toggle::before,
.aexp-toggle::after { content: ""; position: absolute; background: var(--about-ink); }
.aexp-toggle::before { left: 50%; top: 8px; width: 2px; height: 24px; transform: translateX(-50%); }
.aexp-toggle::after  { top: 50%; left: 8px; height: 2px; width: 24px; transform: translateY(-50%); }
.aexp-item.is-open .aexp-toggle { transform: rotate(-45deg); }

.aexp-panel { overflow: hidden; max-height: 0; transition: max-height .42s ease; }
.aexp-item.is-open .aexp-panel { max-height: 700px; }
.aexp-panel-inner {
  padding: 4px 0 30px;
  font-family: var(--body); font-size: 20px; line-height: 34px;
  color: var(--about-ink);
}
.aexp-panel-inner ul { margin: 0; padding-left: 20px; display: grid; gap: 12px; max-width: 1030px; }

/* =============================================================
   4. FUN FACTS — the five cards start as one pile and fan out
   to their grid positions as the band scrolls up into view.
   JS writes --fan (0 = stacked, 1 = laid out) per card.
   ============================================================= */
/* the track is twice the viewport, so the band pins for a full screen of
   scroll — that dwell is what the cards fan out across */
.ab-fun-track { position: relative; height: 200vh; }
.ab-fun { background: var(--paper); display: grid; place-items: center; --fun-scale: 1; height: 100vh; }
.ab-fun__inner {
  position: relative;
  width: 1443px; height: 902px;
  transform: scale(var(--fun-scale));
  transform-origin: center center;
}
.ab-fun__bg { position: absolute; inset: 0; width: 1443px; height: 902px; }

/* the card field sits where Figma places it inside the band */
.ab-cards { position: absolute; left: 206px; top: 160px; width: 1030px; height: 610px; }

.fc {
  position: absolute;
  margin: 0;
  will-change: transform;
  /* --dx/--dy/--rot/--sc are written by JS; at rest they are the final layout */
  transform: translate3d(var(--dx, 0px), var(--dy, 0px), 0)
             rotate(var(--rot, 0deg))
             scale(var(--sc, 1));
}
.fc img { width: 100%; height: auto; border-radius: 18px; }

/* final (fanned) positions, straight from the Figma frame */
.fc1 { left:   0px; top:   0px; width: 289px; z-index: 5; }
.fc2 { left: 370px; top:   0px; width: 289px; z-index: 4; }
.fc3 { left: 740px; top:   0px; width: 289px; z-index: 3; }
.fc4 { left: 184px; top: 328px; width: 295px; z-index: 2; }
.fc5 { left: 560px; top: 328px; width: 287px; z-index: 1; }

/* ---------- contact + footer ---------- */
.ab-contact {
  position: relative; z-index: 2;
  background: var(--paper);
  text-align: center;
  padding: 120px 24px 80px;
  display: flex; flex-direction: column; align-items: center; gap: 38px;
}
.ab-contact .eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: .15em; text-transform: uppercase; color: rgba(64,60,60,.5); }
.ab-contact p { margin: 0; font-weight: 300; font-size: clamp(22px, 3.06vw, 44px); line-height: 1.32; }
.ab-contact a { font-weight: 700; font-size: clamp(30px, 5.42vw, 78px); line-height: 1.23; letter-spacing: -.025em; overflow-wrap: anywhere; }

/* full-bleed meadow illustration with the meta row on its upper half */
.ab-footer {
  position: relative; z-index: 2;
  width: 100%; aspect-ratio: 1440 / 506;
  overflow: hidden; isolation: isolate;
}
.ab-footer__art { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.ab-footer__meta {
  position: absolute; z-index: 2;
  left: var(--gutter); right: var(--gutter); top: 11.07%;   /* 56 / 506 */
  display: flex; flex-direction: column; gap: 18px;
}
.ab-footer__rule { height: 1px; background: rgba(64,60,60,.16); }
.ab-footer__row {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 12px; letter-spacing: .15em; text-transform: uppercase;
  color: rgba(64,60,60,.55);
}
.ab-footer__links { display: flex; gap: 32px; color: rgba(64,60,60,.75); }
.ab-footer__links a:hover { color: var(--ink); }

@media (prefers-reduced-motion: reduce) {
  .ab-polaroid, .aexp-toggle, .aexp-panel { transition: none !important; }
  html { scroll-behavior: auto; }
}

@media (max-width: 1100px) {
  .band { position: static; min-height: 0; }
  .ab-fun-track { height: auto; }
  .ab-fun { height: auto; padding: 48px 0; }
  .ab-intro { height: auto; padding: 120px 0 64px; }
  .ab-intro__inner { width: 100%; height: auto; transform: none; display: grid; gap: 40px; padding: 0 24px; }
  .ab-copy { position: static; width: auto; }
  .ab-copy p, .ab-copy h1 { width: auto; max-width: none; }
  .ab-photos { position: relative; left: 0; top: 0; width: 100%; height: 420px; }
  .ab-exp__label { position: static; writing-mode: horizontal-tb; transform: none; font-size: 32px; margin: 0 24px 24px; }
  .ab-exp__inner { width: calc(100% - 48px); max-width: none; margin-left: 0; padding: 0 0 72px; }
  .aexp-head { flex-direction: column; gap: 8px; }
  .ab-footer { aspect-ratio: 1440 / 620; }
  .aexp-head { grid-template-columns: 1fr auto; row-gap: 6px; }
  .aexp-date { grid-column: 1 / -1; }
}

/* =============================================================
   CLOSING BLOCK — contact + footer share one surface whose top
   edge is a wave that rises with scroll. Mirrors the landing page.
   ============================================================= */
.closing {
  --closing-surface: #F7F6F4;
  --wave-overlap: 300px;        /* how far it laps over the band above */

  position: relative;
  z-index: 3;                   /* paints over the fun-facts band */
  margin-top: calc(var(--wave-overlap) * -1);
  background: var(--closing-surface);
  /* JS swaps in the wavy path; this is the straight-edge fallback */
  clip-path: url(#waveClip);
  /* Vector 42's own drop shadow, same as the landing page */
  filter: drop-shadow(15px 0 10px #E8DDCD) drop-shadow(0 0 26px #E8DDCD);
}

/* the <defs> carrier must not take up space */
.closing__defs { position: absolute; width: 0; height: 0; overflow: hidden; }

/* the block owns the surface now, so contact loses its own */
.closing .ab-contact {
  background: none;
  padding-top: calc(var(--wave-overlap) + 40px);
}

/* the footer art fades into the closing surface so the join never shows */
.closing .ab-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 39.5%;                 /* 200 / 506 */
  z-index: 1;
  background: linear-gradient(var(--closing-surface), rgba(247, 246, 244, 0));
  pointer-events: none;
}

/* no clip at all when motion is reduced — a plain straight edge */
@media (prefers-reduced-motion: reduce) {
  .closing { clip-path: none; margin-top: 0; }
  .closing .ab-contact { padding-top: 120px; }
}

@media (max-width: 900px) { .closing { --wave-overlap: 160px; } }

/* avatar in the nav pill — a home button. Figma "Navigation": pill 444x56,
   avatar 40x40 at 9,8 then a 60px gap before the 326px link group. */
.nav__pill { gap: 60px; }
.nav__items { display: flex; align-items: center; gap: 16px; }

.nav__home {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  overflow: hidden;
  display: block;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.nav__home img { width: 100%; height: 100%; object-fit: cover; display: block; }
.nav__home:hover { transform: scale(1.06); box-shadow: 0 2px 10px rgba(0,0,0,.18); }
.nav__home:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }

@media (max-width: 760px) {
  .nav__pill { gap: 14px; }
  .nav__items { gap: 10px; }
}