/* =========================================================
   Sayani Saha — Portfolio
   Aesthetic: Minimal — clean white, one subtle blue accent
   ========================================================= */

:root {
  --bg:        #ffffff;
  --bg-2:      #f4f5f7;   /* cool light gray section — NOT beige */
  --ink:       #111113;
  --ink-soft:  #6c6e76;
  --ink-faint: #9a9ca3;
  --line:      #e7e8ec;
  --line-2:    #d9dbe0;
  --accent:    #2c4bff;   /* subtle, used sparingly */
  --accent-deep:#1f39d6;

  --sans: "Schibsted Grotesk", system-ui, -apple-system, sans-serif;
  --mono: "Space Mono", ui-monospace, monospace;

  --pad: clamp(1.25rem, 5vw, 5rem);
  --maxw: 1280px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
em { font-style: normal; color: var(--accent); }

::selection { background: var(--ink); color: var(--bg); }

.ink-accent { color: var(--accent); }

/* remove old decorative layers (kept in markup, hidden) */
.grain, .cursor, .cursor-dot, .work-preview { display: none !important; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem var(--pad);
  background: rgba(255,255,255,.78);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: transform .4s var(--ease), border-color .4s var(--ease);
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav__brand { font-weight: 600; font-size: 1rem; letter-spacing: -.01em; }
.nav__mark { color: var(--accent); }
.nav__links { display: flex; gap: 2rem; font-size: .9rem; color: var(--ink-soft); }
.nav__links a { position: relative; transition: color .25s; }
.nav__links a:hover { color: var(--ink); }
.nav__cta {
  font-size: .85rem; font-weight: 500;
  border: 1px solid var(--line-2); padding: .5rem 1.1rem; border-radius: 100px;
  transition: border-color .25s, color .25s;
}
.nav__cta:hover { border-color: var(--ink); }
.nav--hidden { transform: translateY(-110%); }
@media (max-width: 720px) { .nav__links { display: none; } }

/* ---------- hero ---------- */
.hero {
  min-height: 100svh; padding: 9rem var(--pad) 4rem;
  display: flex; flex-direction: column; justify-content: center;
  max-width: var(--maxw); margin-inline: auto;
}
.hero__eyebrow {
  font-family: var(--mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink-soft); display: flex; align-items: center; gap: .6rem; margin-bottom: 2rem;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.hero__title {
  font-weight: 500;
  font-size: clamp(2.4rem, 7.5vw, 6.2rem);
  line-height: 1.02;
  letter-spacing: -.035em;
}
.hero__title .line { display: block; overflow: hidden; }
.hero__title .line > span { display: inline-block; }
.hero__rotate em { color: var(--accent); }
.hero__meta {
  display: flex; flex-wrap: wrap; gap: 2rem; justify-content: space-between;
  align-items: flex-end; margin-top: 3rem;
}
.hero__meta p { max-width: 42ch; color: var(--ink-soft); font-size: 1.05rem; }
.hero__scroll {
  font-family: var(--mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em;
  display: inline-flex; align-items: center; gap: .6rem; white-space: nowrap; color: var(--ink-soft);
  transition: color .25s;
}
.hero__scroll:hover { color: var(--ink); }
.hero__arrow { display: inline-block; animation: bob 1.8s var(--ease) infinite; }
@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(4px)} }

/* ---------- marquee ---------- */
.marquee {
  border-block: 1px solid var(--line); padding: 1.1rem 0; overflow: hidden;
}
.marquee__track {
  display: flex; gap: 2.5rem; white-space: nowrap; width: max-content;
  font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--ink-soft);
  animation: scroll-x 34s linear infinite;
}
.marquee__track .sep { color: var(--accent); }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ---------- section heads ---------- */
.label {
  font-family: var(--mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--ink-faint);
}
.section-head { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }
.section-head h2 {
  font-weight: 500; letter-spacing: -.03em;
  font-size: clamp(1.7rem, 4vw, 3rem); line-height: 1.08; margin-top: 1.2rem; max-width: 20ch;
}

/* ---------- work ---------- */
.work { padding: 8rem 0; }
.work-list { max-width: var(--maxw); margin: 3.5rem auto 0; padding: 0 var(--pad); }
.work-item { border-top: 1px solid var(--line); }
.work-item:last-child { border-bottom: 1px solid var(--line); }
.work-item a {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 1.5rem;
  padding: 2rem 0; position: relative;
  transition: padding .4s var(--ease);
}
.work-item__index { font-family: var(--mono); font-size: .82rem; color: var(--ink-faint); }
.work-item__title {
  font-weight: 500; letter-spacing: -.025em;
  font-size: clamp(1.4rem, 3.6vw, 2.4rem); line-height: 1.1;
  transition: color .3s;
}
.work-item__tags { font-family: var(--mono); font-size: .76rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .04em; }
.work-item__go {
  font-family: var(--mono); font-size: .76rem; color: var(--accent);
  opacity: 0; transform: translateX(-6px); transition: all .35s var(--ease);
  grid-column: 2; text-transform: uppercase;
}
.work-item:hover a { padding-left: 1rem; }
.work-item:hover .work-item__title { color: var(--accent); }
.work-item:hover .work-item__go { opacity: 1; transform: translateX(0); }
@media (max-width: 720px) {
  .work-item a { grid-template-columns: auto 1fr; padding: 1.6rem 0; }
  .work-item__tags { grid-column: 2; }
  .work-item__go { display: none; }
}

/* ---------- playground ---------- */
.playground { padding: 8rem 0; background: var(--bg-2); }
.play-grid {
  max-width: var(--maxw); margin: 3.5rem auto 0; padding: 0 var(--pad);
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
}
.play-card {
  position: relative; border-radius: 14px; padding: 2.2rem; min-height: 300px;
  display: flex; flex-direction: column; justify-content: flex-end;
  overflow: hidden; border: 1px solid var(--line);
  background: var(--bg);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
}
.play-card:hover { transform: translateY(-5px); box-shadow: 0 24px 50px -30px rgba(17,17,19,.4); border-color: var(--line-2); }
.play-card--dark { background: #101113; color: #fff; border-color: #101113; }
.play-card--warm { background: var(--bg); color: var(--ink); }
.play-card__tag {
  position: absolute; top: 1.6rem; left: 2.2rem;
  font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--accent);
}
.play-card--dark .play-card__tag { color: #8aa0ff; }
.play-card__name { font-weight: 500; font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1; letter-spacing: -.03em; }
.play-card__desc { margin-top: .8rem; max-width: 34ch; color: var(--ink-soft); font-size: .98rem; }
.play-card--dark .play-card__desc { color: #b6b8c0; }
.play-card__stack { margin-top: 1.2rem; font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-faint); }
.play-card--dark .play-card__stack { color: #7a7d88; }
@media (max-width: 720px) { .play-grid { grid-template-columns: 1fr; } }

/* ---------- about ---------- */
.about { padding: 8rem 0; }
.about__grid {
  max-width: var(--maxw); margin: 3.5rem auto 0; padding: 0 var(--pad);
  display: grid; grid-template-columns: 1.25fr 1fr; gap: 4rem;
}
.about__statement p {
  font-weight: 400; letter-spacing: -.02em;
  font-size: clamp(1.4rem, 3vw, 2.3rem); line-height: 1.25;
}
.about__details { display: grid; gap: 2.2rem; align-content: start; padding-top: .5rem; }
.about__block .label { margin-bottom: .9rem; padding-bottom: .7rem; border-bottom: 1px solid var(--line); }
.about__block li { padding: .28rem 0; color: var(--ink-soft); }
@media (max-width: 860px) { .about__grid { grid-template-columns: 1fr; gap: 2.5rem; } }

/* ---------- contact ---------- */
.contact { padding: 9rem 0 7rem; background: var(--bg-2); }
.contact__inner { max-width: var(--maxw); margin: 2rem auto 0; padding: 0 var(--pad); text-align: center; }
.contact__title {
  font-weight: 500; letter-spacing: -.035em;
  font-size: clamp(2rem, 6.5vw, 5rem); line-height: 1.04;
}
.contact__email {
  display: inline-block; margin: 2.5rem 0 2.2rem;
  font-size: clamp(1.1rem, 3.5vw, 2rem); font-weight: 400;
  border-bottom: 1px solid var(--line-2); padding-bottom: .25rem;
  transition: color .3s, border-color .3s;
}
.contact__email:hover { color: var(--accent); border-color: var(--accent); }
.contact__links {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 1.2rem 2.5rem;
  font-family: var(--mono); font-size: .82rem; text-transform: uppercase; letter-spacing: .04em;
}
.contact__links a { color: var(--ink-soft); transition: color .3s; }
.contact__links a:hover { color: var(--ink); }

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  max-width: var(--maxw); margin: 0 auto; padding: 2.2rem var(--pad);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  font-family: var(--mono); font-size: .76rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: .04em;
}
.footer__top { transition: color .25s; }
.footer__top:hover { color: var(--accent); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.hero__title .line.reveal { opacity: 1; transform: none; }
.hero__title .line > span { transform: translateY(105%); transition: transform .9s var(--ease); }
.hero__title .line.is-in > span { transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal, .hero__title .line > span { opacity: 1 !important; transform: none !important; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   HOME — STATEMENT HERO + IMAGE-FORWARD WORK STACK
   (Mia Galloro–style layout)
   ========================================================= */
/* split hero — statement left, crossword right */
.hero--split {
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 6vw, 5.5rem); align-items: center; text-align: left;
  min-height: 100svh; padding-top: 7rem;
}
.hero--split .hero__eyebrow { justify-content: flex-start; }
.hero-statement {
  font-weight: 500; letter-spacing: -.035em;
  font-size: clamp(2.6rem, 5.6vw, 5rem); line-height: 1.02;
  max-width: 14ch; margin: 1.8rem 0 0;
}
.hero-statement em { color: var(--accent); }
.hero-sub {
  margin-top: 1.5rem; max-width: 42ch;
  color: var(--ink-soft); font-size: clamp(1rem, 1.4vw, 1.15rem); line-height: 1.5;
}
.hero--split .hero__scroll { margin-top: 2.8rem; }
.hero__aside { display: flex; justify-content: center; }
@media (max-width: 860px) {
  .hero--split {
    grid-template-columns: 1fr; text-align: center; justify-items: center;
    gap: 2.8rem; padding-top: 8rem;
  }
  .hero--split .hero__eyebrow { justify-content: center; }
  .hero-statement { max-width: 22ch; }
  .hero__aside { order: -1; }
}

/* crossword graphic — hand-built, name SAYANI down the middle */
.crossword {
  --cw-cell: clamp(28px, 6.2vw, 50px);
  display: grid;
  grid-template-columns: repeat(9, var(--cw-cell));
  grid-auto-rows: var(--cw-cell);
  gap: 6px;
  justify-content: center;
}
.cw {
  display: grid; place-items: center;
  background: #fff; border: 1.5px solid var(--ink); border-radius: 7px;
  font-weight: 600; letter-spacing: -.01em;
  font-size: clamp(.9rem, 2.4vw, 1.45rem); color: var(--ink);
  transition: transform .4s var(--ease), background-color .4s, color .4s;
}
.cw--name { background: var(--accent); border-color: var(--accent); color: #fff; }
.crossword:hover .cw--name { transform: translateY(-3px); }
@media (prefers-reduced-motion: reduce) { .crossword:hover .cw--name { transform: none; } }

/* work stack */
.work-stack {
  max-width: var(--maxw); margin: 3.5rem auto 0; padding: 0 var(--pad);
  display: grid; gap: 5.5rem;
}
.work-card { display: block; }
.work-card__media {
  position: relative; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--line); background: var(--bg-2);
  aspect-ratio: 16 / 10;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.work-card:hover .work-card__media {
  transform: translateY(-6px);
  box-shadow: 0 44px 80px -44px rgba(17,17,19,.5);
}
.work-card__media img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
  display: block; transition: transform 6s ease-in-out;
}
.work-card:hover .work-card__media img { transform: scale(1.04); }
.work-card__ph {
  position: absolute; inset: 0; display: flex; align-items: flex-end;
  padding: 2rem clamp(1.25rem, 4vw, 2.5rem);
  color: #fff;
}
.work-card__ph::before {
  content: attr(data-num); position: absolute; top: .6rem; right: 1.3rem;
  font-family: var(--mono); font-size: clamp(4rem, 14vw, 9rem); line-height: 1;
  color: rgba(255,255,255,.14); font-weight: 700;
}
.work-card__ph span {
  font-family: var(--mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .05em;
  color: rgba(255,255,255,.85);
}
.work-card__meta {
  margin-top: 1.6rem; display: grid; grid-template-columns: 1fr auto;
  gap: .8rem 2rem; align-items: start;
}
.work-card__index { font-family: var(--mono); font-size: .76rem; color: var(--ink-faint); }
.work-card__tags {
  font-family: var(--mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--ink-faint); margin-top: .5rem;
}
.work-card__title {
  font-weight: 500; letter-spacing: -.03em;
  font-size: clamp(1.6rem, 4vw, 2.6rem); line-height: 1.06; margin-top: .4rem;
  transition: color .3s;
}
.work-card:hover .work-card__title { color: var(--accent); }
.work-card__desc { color: var(--ink-soft); font-size: 1.05rem; max-width: 50ch; margin-top: .6rem; }
.work-card__cta {
  font-family: var(--mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--accent); white-space: nowrap; display: inline-flex; align-items: center; gap: .5rem;
  transition: gap .3s var(--ease); padding-top: .4rem;
}
.work-card:hover .work-card__cta { gap: .9rem; }
@media (max-width: 680px) {
  .work-stack { gap: 3.8rem; }
  .work-card__meta { grid-template-columns: 1fr; }
  .work-card__media { aspect-ratio: 4 / 3; }
}

/* ---------- project grid (device-framed thumbnails) ---------- */
.work-grid {
  max-width: var(--maxw); margin: 3.5rem auto 0; padding: 0 var(--pad);
  display: grid; grid-template-columns: 1fr 1fr; gap: 3.4rem 2.4rem;
}
.pcard { display: block; }
.pcard__thumb {
  position: relative; aspect-ratio: 3 / 2; overflow: hidden;
  border-radius: 16px; border: 1px solid var(--line);
  background: linear-gradient(165deg, #f7f8fa 0%, #ebedf2 100%);
  display: grid; place-items: center;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease);
}
.pcard:hover .pcard__thumb {
  transform: translateY(-6px);
  box-shadow: 0 34px 60px -38px rgba(17,17,19,.45);
  border-color: var(--line-2);
}

/* thumbnail laptop */
.tlaptop { width: 82%; transition: transform .5s var(--ease); }
.pcard:hover .tlaptop { transform: scale(1.025); }
.tlaptop__lid {
  background: #1a1b1e; border-radius: 11px 11px 3px 3px; padding: 6px 6px 0;
  box-shadow: 0 16px 28px -18px rgba(17,17,19,.5);
}
.tlaptop__scr { aspect-ratio: 16 / 10; border-radius: 3px; overflow: hidden; background: #fff; }
.tlaptop__scr img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }
.tlaptop__base {
  height: 8px; width: 112%; margin-left: -6%;
  background: linear-gradient(#e6e8ed, #c4c7cf); border-radius: 0 0 8px 8px;
}
.tlaptop__base::after {
  content: ""; display: block; width: 15%; height: 3px; margin: 0 auto;
  background: #adb0b8; border-radius: 0 0 4px 4px;
}

/* thumbnail phone */
.tphone {
  height: 90%; aspect-ratio: 1 / 2.04; background: #121316; border-radius: 22px; padding: 5px;
  box-shadow: 0 16px 28px -18px rgba(17,17,19,.5); transition: transform .5s var(--ease);
}
.pcard:hover .tphone { transform: scale(1.025); }
.tphone__scr { width: 100%; height: 100%; border-radius: 17px; overflow: hidden; background: #fff; }
.tphone__scr img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }

/* rendered mockup thumbnail (e.g. the app's two-phone render) */
.pcard__mockup {
  height: 94%; width: auto; max-width: 92%; object-fit: contain; display: block;
  filter: drop-shadow(0 18px 26px rgba(17,17,19,.12));
  transition: transform .5s var(--ease);
}
.pcard:hover .pcard__mockup { transform: scale(1.03); }

/* typographic placeholder */
.pcard__ph { position: absolute; inset: 0; }
.pcard__ph-num {
  position: absolute; top: .7rem; right: 1.4rem;
  font-family: var(--mono); font-weight: 700; line-height: 1;
  font-size: clamp(3.5rem, 9vw, 6rem); color: rgba(17,17,19,.05);
}
.pcard__ph-disc {
  position: absolute; left: 1.5rem; bottom: 1.4rem;
  font-family: var(--mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink-soft);
}

/* card body */
.pcard__body { margin-top: 1.3rem; }
.pcard__kicker {
  font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--ink-faint);
}
.pcard__title {
  font-weight: 500; letter-spacing: -.025em; font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  line-height: 1.1; margin-top: .5rem; transition: color .3s;
}
.pcard:hover .pcard__title { color: var(--accent); }
.pcard__desc { color: var(--ink-soft); font-size: 1rem; line-height: 1.5; margin-top: .5rem; max-width: 42ch; }
.pcard__cta {
  display: inline-flex; align-items: center; gap: .5rem; margin-top: .9rem;
  font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--accent); transition: gap .3s var(--ease);
}
.pcard:hover .pcard__cta { gap: .9rem; }
@media (max-width: 760px) { .work-grid { grid-template-columns: 1fr; gap: 2.8rem; } }

/* =========================================================
   CASE STUDY PAGES
   ========================================================= */
.case-back {
  position: fixed; top: 1.5rem; left: var(--pad); z-index: 100;
  font-family: var(--mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em;
  display: inline-flex; align-items: center; gap: .5rem; color: var(--ink-soft);
  background: rgba(255,255,255,.8); backdrop-filter: blur(10px);
  padding: .4rem .8rem; border-radius: 100px; transition: gap .25s, color .25s;
}
.case-back:hover { gap: .8rem; color: var(--ink); }

.case-hero { padding: 9rem var(--pad) 3rem; max-width: var(--maxw); margin-inline: auto; }
.case-hero__meta {
  font-family: var(--mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--ink-soft); display: flex; flex-wrap: wrap; gap: .8rem 1.8rem; margin-bottom: 2rem;
}
.case-hero__title {
  font-weight: 500; letter-spacing: -.035em;
  font-size: clamp(2.2rem, 7vw, 5.5rem); line-height: 1.02;
}
.case-hero__sub { margin-top: 1.6rem; max-width: 54ch; font-size: 1.12rem; color: var(--ink-soft); }

/* split case-study hero — text left, device right */
.case-hero--split {
  display: grid; grid-template-columns: 1fr auto;
  gap: clamp(2rem, 6vw, 5.5rem); align-items: center; padding-top: 8.5rem;
}
.case-hero--split .case-hero__title { font-size: clamp(2rem, 4.6vw, 3.7rem); }
.case-hero--split .case-hero__sub { margin-top: 1.4rem; }
.iphone__cap {
  margin-top: 1rem; text-align: center;
  font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--ink-faint);
}
@media (max-width: 860px) {
  .case-hero--split { grid-template-columns: 1fr; gap: 3rem; }
  .case-hero--split .case-hero__media { justify-self: center; }
}

/* rendered two-phone mockup in the hero */
.hero-mockup {
  display: inline-block; width: clamp(230px, 34vw, 440px);
  cursor: zoom-in; transition: transform .5s var(--ease);
}
.hero-mockup img {
  width: 100%; height: auto; display: block;
  filter: drop-shadow(0 34px 46px rgba(17,17,19,.16));
}
.hero-mockup:hover { transform: translateY(-6px); }
@media (prefers-reduced-motion: reduce) { .hero-mockup:hover { transform: none; } }

/* cover banner — minimal neutral block */
.case-cover {
  height: clamp(220px, 44vh, 480px); margin: 2rem 0 0;
  display: flex; align-items: flex-end; padding: 2rem var(--pad);
  background: var(--bg-2); border-block: 1px solid var(--line);
  color: var(--ink-faint); font-family: var(--mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em;
}

/* fact strip */
.case-facts {
  max-width: var(--maxw); margin: 0 auto; padding: 3rem var(--pad);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
  border-bottom: 1px solid var(--line);
}
.case-facts .label { margin-bottom: .6rem; }
.case-facts p:not(.label) { font-size: 1.05rem; }
@media (max-width: 720px) { .case-facts { grid-template-columns: 1fr 1fr; } }

/* content blocks */
.case-body { max-width: 860px; margin: 0 auto; padding: 4rem var(--pad); }
.case-block { margin-bottom: 4rem; }
.case-block > .label { margin-bottom: 1rem; }
.case-block h2 {
  font-weight: 500; letter-spacing: -.03em;
  font-size: clamp(1.5rem, 3.6vw, 2.4rem); line-height: 1.12; margin-bottom: 1.2rem; max-width: 24ch;
}
.case-block p { font-size: 1.1rem; color: var(--ink-soft); margin-bottom: 1.1rem; max-width: 68ch; }
.case-block p strong { color: var(--ink); font-weight: 600; }
.case-block ul.case-points { margin: 1rem 0 0; max-width: 68ch; }
.case-block ul.case-points li {
  position: relative; padding: .6rem 0 .6rem 1.6rem; color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
}
.case-block ul.case-points li::before {
  content: "—"; position: absolute; left: 0; color: var(--accent);
}

/* pull quote */
.case-quote {
  font-weight: 400; letter-spacing: -.02em;
  font-size: clamp(1.5rem, 3.6vw, 2.4rem); line-height: 1.3;
  margin: 3rem auto; max-width: 860px; padding: 0 var(--pad); color: var(--ink);
}
.case-quote span { color: var(--accent); }

/* image placeholder */
.case-figure {
  position: relative;
  margin: 2rem 0; border-radius: 10px; overflow: hidden;
  background: var(--bg-2); border: 1px solid var(--line);
  aspect-ratio: 16 / 9; display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: .78rem; color: var(--ink-faint); text-align: center; padding: 2rem;
}
.case-figure.tall { aspect-ratio: 4 / 5; }
.case-figure img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; z-index: 1; }
.case-figcaption { font-family: var(--mono); font-size: .76rem; color: var(--ink-faint); margin-top: .6rem; }
.case-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 640px) { .case-grid-2 { grid-template-columns: 1fr; } }

/* metrics */
.case-metrics {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem;
  margin: 2rem 0; padding: 2.5rem 0; border-block: 1px solid var(--line);
}
.case-metrics .num { font-weight: 500; font-size: clamp(2rem,5vw,3.2rem); line-height: 1; letter-spacing: -.03em; }
.case-metrics .cap { font-family: var(--mono); font-size: .76rem; text-transform: uppercase; color: var(--ink-soft); margin-top: .5rem; letter-spacing: .04em; }
@media (max-width: 640px) { .case-metrics { grid-template-columns: 1fr; gap: 1.5rem; text-align: center; } }

/* next project */
.case-next {
  border-top: 1px solid var(--line); max-width: var(--maxw); margin: 0 auto;
  padding: 4rem var(--pad); display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}
.case-next .label { margin-bottom: .6rem; }
.case-next a { font-weight: 500; font-size: clamp(1.5rem,4.5vw,2.6rem); letter-spacing: -.03em; transition: color .25s; }
.case-next a:hover { color: var(--accent); }

/* =========================================================
   SCREENSHOT SHOWCASE — browser frames, phones, lightbox
   ========================================================= */
.shot {
  border-radius: 12px; overflow: hidden; background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 20px 44px -32px rgba(17,17,19,.45);
  cursor: zoom-in; margin: 0;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.shot:hover { transform: translateY(-4px); box-shadow: 0 30px 56px -30px rgba(17,17,19,.45); }
.shot__bar { height: 36px; background: #1a1b1e; display: flex; align-items: center; gap: 7px; padding: 0 14px; }
.shot__bar i { width: 10px; height: 10px; border-radius: 50%; background: #ffffff26; display: block; }
.shot__bar i:nth-child(1) { background: #ff5f57; }
.shot__bar i:nth-child(2) { background: #febc2e; }
.shot__bar i:nth-child(3) { background: #28c840; }
.shot__bar span {
  margin-left: 10px; font-family: var(--mono); font-size: .7rem; color: #ffffffa6;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.shot__view { height: 440px; overflow: hidden; position: relative; background: var(--bg-2); }
.shot__view img { width: 100%; display: block; transition: transform 7s ease-in-out; }
.shot:hover .shot__view img { transform: translateY(calc(-100% + 404px)); }
.shot--feature .shot__view { height: 520px; }
.shot--feature:hover .shot__view img { transform: translateY(calc(-100% + 484px)); }

.shot-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem;
  max-width: 1180px; margin: 2.5rem auto; padding: 0 var(--pad);
}
.shot-wide { max-width: 1180px; margin: 2.5rem auto; padding: 0 var(--pad); }
@media (max-width: 720px) { .shot-grid { grid-template-columns: 1fr; } }

/* laptop mockup — for hero / feature screens */
.laptop { max-width: 1040px; margin: 2.5rem auto; padding: 0 var(--pad); }
.laptop__device {
  cursor: zoom-in;
  transition: transform .45s var(--ease);
}
.laptop:hover .laptop__device { transform: translateY(-4px); }
.laptop__lid {
  background: #16171a; border-radius: 16px; padding: 12px;
  box-shadow: 0 30px 60px -34px rgba(17,17,19,.55);
}
.laptop__cam {
  width: 6px; height: 6px; border-radius: 50%; background: #34363b;
  margin: 1px auto 8px;
}
.laptop__view {
  height: 520px; overflow: hidden; border-radius: 5px;
  position: relative; background: var(--bg-2);
}
.laptop__view img { width: 100%; display: block; transition: transform 7s ease-in-out; }
.laptop:hover .laptop__view img { transform: translateY(calc(-100% + 520px)); }
.laptop__deck {
  width: 106%; margin: 0 -3%; height: 15px;
  background: linear-gradient(180deg, #e2e4e9, #c1c4cc);
  border-radius: 0 0 13px 13px;
  box-shadow: 0 18px 30px -22px rgba(17,17,19,.5);
}
.laptop__deck::after {
  content: ""; display: block; width: 14%; height: 6px; margin: 0 auto;
  background: #a9acb4; border-radius: 0 0 8px 8px;
}
@media (max-width: 720px) { .laptop__view { height: 380px; } .laptop:hover .laptop__view img { transform: translateY(calc(-100% + 380px)); } }

.phones {
  display: flex; flex-wrap: wrap; gap: 2rem; justify-content: center;
  max-width: 1180px; margin: 2.5rem auto; padding: 0 var(--pad);
}
.phone {
  width: 232px; border-radius: 34px; border: 9px solid #1a1b1e; background: #1a1b1e;
  overflow: hidden; cursor: zoom-in; position: relative;
  box-shadow: 0 26px 46px -30px rgba(17,17,19,.5);
  transition: transform .45s var(--ease);
}
.phone:hover { transform: translateY(-6px); }
.phone__view { height: 470px; overflow: hidden; border-radius: 24px; background: var(--bg-2); }
.phone__view img { width: 100%; display: block; transition: transform 8.5s ease-in-out; }
.phone:hover .phone__view img { transform: translateY(calc(-100% + 470px)); }

/* minimal phone mockup — slim matte bezel, soft shadow */
.iphone {
  width: 244px; padding: 10px; border-radius: 42px;
  position: relative; cursor: zoom-in; margin: 0 auto;
  background: #121316;
  box-shadow: 0 20px 48px -26px rgba(17,17,19,.38);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.iphone:hover {
  transform: translateY(-6px);
  box-shadow: 0 32px 60px -30px rgba(17,17,19,.42);
}
.iphone__screen {
  position: relative; width: 100%; height: 510px; overflow: hidden;
  border-radius: 33px; background: var(--bg-2);
}
.iphone__screen > img { width: 100%; display: block; transition: transform 9s ease-in-out; }
.iphone:hover .iphone__screen > img { transform: translateY(calc(-100% + 510px)); }
/* sticky top nav — reuses the same screenshot, clipped to the header height */
.iphone__nav {
  position: absolute; top: 0; left: 0; right: 0; z-index: 2;
  height: 58px; overflow: hidden; pointer-events: none;
  box-shadow: 0 1px 6px -2px rgba(17,17,19,.18);
}
.iphone__nav img { width: 100%; display: block; }
/* sticky bottom tab bar — its own layer, pinned to the screen bottom */
.iphone__tabbar {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; pointer-events: none;
}
.iphone__tabbar img { width: 100%; display: block; }

.shot-cap {
  max-width: 1180px; margin: -1rem auto 2.5rem; padding: 0 var(--pad);
  font-family: var(--mono); font-size: .76rem; color: var(--ink-faint); text-align: center;
}

/* detail shots (cropped UI pieces, e.g. dashboard anatomy) */
.detail-stack { max-width: 1180px; margin: 2.5rem auto; padding: 0 var(--pad); display: grid; gap: 1.4rem; }
.detail-shot {
  border-radius: 12px; overflow: hidden; border: 1px solid var(--line); background: #fff;
  box-shadow: 0 20px 44px -32px rgba(17,17,19,.4);
}
.detail-shot img { width: 100%; display: block; }
.detail-shot--narrow { max-width: 660px; margin-inline: auto; }
.detail-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
@media (max-width: 680px) { .detail-pair { grid-template-columns: 1fr; } }

/* captioned phone (for before/after app shots) */
.phone-fig { display: flex; flex-direction: column; align-items: center; gap: 1rem; margin: 0; }
.phone-fig figcaption {
  font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--ink-faint);
}
.phone-fig figcaption.is-now { color: var(--accent); }

/* brand / visual system — real Vantage Fit palette */
.swatches {
  max-width: 1180px; margin: 2.5rem auto; padding: 0 var(--pad);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.swatch {
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--bg);
}
.swatch__chip { height: 84px; }
.swatch__body { padding: .9rem 1.05rem 1rem; }
.swatch__top { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; }
.swatch__name { font-weight: 500; letter-spacing: -.01em; font-size: .98rem; }
.swatch__hex { font-family: var(--mono); font-size: .7rem; color: var(--ink-faint); text-transform: uppercase; }
.swatch__role { font-family: var(--mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); margin-top: .35rem; }
@media (max-width: 720px) { .swatches { grid-template-columns: 1fr 1fr; } }
@media (max-width: 440px) { .swatches { grid-template-columns: 1fr; } }

/* live recreation of the Vantage Fit button system */
.btn-demo {
  max-width: 1180px; margin: 2rem auto; padding: 0 var(--pad);
  display: flex; gap: 1.1rem; flex-wrap: wrap; align-items: center;
}
.vf-btn {
  font-family: var(--sans); font-weight: 600; font-size: .98rem;
  border-radius: 100px; padding: .8rem 1.5rem; border: 0; cursor: default;
  display: inline-flex; align-items: center; gap: .7rem;
}
.vf-btn--filled { color: #fff; background: linear-gradient(90deg, #F15162, #F4705A); }
.vf-btn--filled .vf-btn__ic {
  width: 28px; height: 28px; border-radius: 50%; background: #fff; color: #F15162;
  display: grid; place-items: center; font-size: .82rem; margin-left: -.4rem;
}
.vf-btn--ghost { color: #F15162; border: 1.5px solid #F15162; background: rgba(241,81,98,.1); }
.btn-demo__note { font-family: var(--mono); font-size: .74rem; color: var(--ink-faint); }

.lightbox {
  position: fixed; inset: 0; z-index: 9995; background: rgba(12,12,14,.94);
  display: none; align-items: flex-start; justify-content: center;
  overflow: auto; padding: 5vh 1rem; cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: min(1040px, 94vw); width: 100%; height: auto; border-radius: 8px; box-shadow: 0 40px 80px -30px rgba(0,0,0,.6); }
.lightbox__close {
  position: fixed; top: 1.2rem; right: 1.6rem; z-index: 1;
  background: none; border: 1px solid #ffffff55; color: #fff; cursor: pointer;
  font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .04em;
  padding: .5rem .9rem; border-radius: 100px;
}
.lightbox__close:hover { background: #ffffff1a; }

@media (hover: none), (pointer: coarse) {
  .shot:hover .shot__view img,
  .shot--feature:hover .shot__view img,
  .laptop:hover .laptop__view img,
  .phone:hover .phone__view img,
  .iphone:hover .iphone__screen img { transform: none; }
}