/* ==========================================================
   Mpuntu, agency site
   ========================================================== */

:root {
  --ink: #0d0f0b;
  --ink-2: #1a1d17;
  --ink-line: #2b2f27;
  --paper: #f4f1ea;
  --paper-2: #ebe6db;
  --card: #fbfaf6;
  --line: #d9d3c6;
  --text: #0d0f0b;
  --text-soft: #555a4f;
  --text-faint: #8a8e82;
  --on-ink: #f4f1ea;
  --on-ink-soft: #a9ad9f;
  --accent: #ff5a1f;
  --accent-deep: #e0460e;

  --f-display: "Syne", "Arial Black", sans-serif;
  --f-body: "Manrope", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;

  --wrap: 1280px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 18px;
  --ease: cubic-bezier(.22, .8, .24, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--f-display); line-height: 1.02; letter-spacing: -.02em; margin: 0; }
h2 { font-size: clamp(2.1rem, 5vw, 3.9rem); font-weight: 700; }
h3 { font-size: 1.3rem; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0; }
em { font-style: normal; color: var(--accent); }
.muted { color: var(--text-faint); }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .95em 1.6em;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 700; font-size: .95rem;
  text-decoration: none;
  border: 1.5px solid var(--accent);
  cursor: pointer;
  transition: transform .25s var(--ease), background .25s, color .25s, border-color .25s;
}
.btn:hover { background: var(--accent-deep); border-color: var(--accent-deep); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--on-ink); border-color: var(--ink-line); }
.btn--ghost:hover { background: var(--on-ink); color: var(--ink); border-color: var(--on-ink); }
.btn--sm { padding: .6em 1.15em; font-size: .88rem; }
.btn--block { width: 100%; font-size: 1rem; font-family: inherit; }

/* ---------- Labels ---------- */
.label, .eyebrow {
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 1.1rem;
}
.label--light { color: var(--on-ink-soft); }

/* ---------- Logo ---------- */
.logo { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; font-family: var(--f-display); font-weight: 800; font-size: 1.35rem; letter-spacing: -.02em; }
.logo svg { width: 34px; height: 34px; }
.logo svg rect { fill: var(--ink); }
.logo svg path { fill: none; stroke: var(--accent); stroke-width: 7; stroke-linejoin: round; stroke-linecap: round; }
.logo--light svg rect { fill: var(--on-ink); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  color: var(--on-ink);
  transition: background .3s, color .3s, box-shadow .3s;
}
.nav .logo svg rect { fill: var(--on-ink); }
.nav.is-solid { background: rgba(244, 241, 234, .92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); color: var(--text); box-shadow: 0 1px 0 var(--line); }
.nav.is-solid .logo svg rect { fill: var(--ink); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav__links { display: flex; align-items: center; gap: 2rem; }
.nav__links a:not(.btn) { text-decoration: none; font-weight: 600; font-size: .95rem; opacity: .85; transition: opacity .2s; }
.nav__links a:not(.btn):hover { opacity: 1; }
.nav__toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  background: var(--ink);
  color: var(--on-ink);
  padding-top: clamp(120px, 16vh, 170px);
  position: relative;
  overflow: hidden;
}
.hero::before { /* faint grid */
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--ink-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink-line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 70% 20%, #000 0%, transparent 65%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 20%, #000 0%, transparent 65%);
  opacity: .55;
  pointer-events: none;
}
.hero__inner { position: relative; }
.hero .eyebrow { color: var(--on-ink-soft); display: flex; align-items: center; gap: .6rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(255, 90, 31, .6); animation: pulse 2.2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(255, 90, 31, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 90, 31, 0); } }

.hero__title {
  font-size: clamp(3rem, 10.5vw, 9.4rem);
  font-weight: 800;
  line-height: .92;
  letter-spacing: -.045em;
  margin: .2em 0 .55em;
}
.hero__foot { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem 4rem; align-items: end; }
.hero__lede { max-width: 34rem; font-size: 1.15rem; color: var(--on-ink-soft); }
.hero__cta { display: flex; gap: .75rem; flex-wrap: wrap; }
.hero__meaning { margin-top: 3.5rem; font-family: var(--f-mono); font-size: .8rem; color: var(--on-ink-soft); }
.hero__meaning strong { color: var(--on-ink); font-weight: 500; }
.hero__meaning span { opacity: .6; }

.marquee { margin-top: clamp(48px, 7vh, 80px); border-top: 1px solid var(--ink-line); padding: 1.35rem 0; overflow: hidden; }
.marquee__track { display: flex; gap: 2rem; width: max-content; animation: marquee 38s linear infinite; font-family: var(--f-display); font-weight: 700; font-size: clamp(1.1rem, 2vw, 1.5rem); white-space: nowrap; }
.marquee__track i { color: var(--accent); font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Section heads ---------- */
section { padding: clamp(80px, 11vw, 140px) 0; }
.hero { padding-bottom: 0; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head--stack { display: block; }

/* ---------- Work ---------- */
.filters { display: flex; flex-wrap: wrap; gap: .5rem; }
.filter {
  font: 600 .88rem var(--f-body);
  padding: .55em 1.1em;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  transition: all .2s;
}
.filter:hover { border-color: var(--text); color: var(--text); }
.filter.is-active { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }
.filter sup { font-family: var(--f-mono); font-size: .7em; opacity: .7; }

.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 3vw, 36px); }

.card {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s;
  opacity: 0;
  transform: translateY(24px);
}
.card.is-in { opacity: 1; transform: none; }
.card.is-hidden { display: none; }
.card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(13, 15, 11, .35); border-color: #bdb6a6; }

.browser { background: var(--paper-2); border-bottom: 1px solid var(--line); }
.browser__bar { display: flex; align-items: center; gap: .9rem; padding: .7rem .9rem; }
.browser__dots { display: flex; gap: 6px; flex: none; }
.browser__dots i { width: 10px; height: 10px; border-radius: 50%; background: #cfc8b8; }
.browser__url {
  flex: 1; min-width: 0;
  font-family: var(--f-mono); font-size: .72rem; color: var(--text-faint);
  background: var(--card); border-radius: 6px; padding: .3rem .7rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.preview {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--swatch, #ddd);
}
.preview iframe {
  position: absolute; top: 0; left: 0;
  width: 1440px; height: 900px;
  border: 0;
  transform-origin: 0 0;
  transform: scale(var(--scale, .4));
  pointer-events: none;
  background: #fff;
  opacity: 0;
  transition: opacity .6s;
}
.preview.is-loaded iframe { opacity: 1; }
.preview__loading {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--f-display); font-weight: 800; font-size: clamp(1.4rem, 3vw, 2.2rem);
  color: rgba(255, 255, 255, .92);
  text-align: center; padding: 1rem;
}
.preview__open {
  position: absolute; right: 1rem; bottom: 1rem;
  display: inline-flex; align-items: center; gap: .45rem;
  background: var(--ink); color: var(--on-ink);
  font-weight: 700; font-size: .85rem;
  padding: .6em 1em; border-radius: 999px;
  opacity: 0; transform: translateY(8px);
  transition: opacity .3s, transform .3s var(--ease);
}
.card:hover .preview__open, .card:focus-within .preview__open { opacity: 1; transform: none; }
.card:focus-within { border-color: var(--accent); }
.card__link { text-decoration: none; }
.card__link:focus-visible { outline: none; }

.card__body { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; padding: 1.25rem 1.4rem 1.4rem; }
.card__title { font-size: 1.3rem; }
.card__desc { color: var(--text-soft); font-size: .95rem; margin-top: .35rem; }
.card__meta { flex: none; font-family: var(--f-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-faint); text-align: right; line-height: 1.7; }
.card__arrow {
  flex: none; width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1.5px solid var(--line);
  transition: background .3s, border-color .3s, color .3s, transform .3s var(--ease);
}
.card:hover .card__arrow { background: var(--accent); border-color: var(--accent); color: #fff; transform: rotate(-45deg); }
.card__arrow svg { width: 18px; height: 18px; }

.noscript { color: var(--text-soft); }

/* ---------- Services ---------- */
.services { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.svc-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.svc {
  padding: 2.2rem 2rem 2.4rem 0;
  border-bottom: 1px solid var(--line);
  display: flex; flex-direction: column; gap: .8rem;
}
.svc:not(:nth-child(3n + 1)) { padding-left: 2rem; border-left: 1px solid var(--line); }
.svc__no { font-family: var(--f-mono); font-size: .8rem; color: var(--accent); }
.svc p { color: var(--text-soft); font-size: .98rem; }
.tags { list-style: none; margin: auto 0 0; padding: .4rem 0 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.tags li { font-family: var(--f-mono); font-size: .7rem; padding: .3em .7em; border-radius: 6px; background: var(--paper); color: var(--text-soft); }

/* ---------- Process ---------- */
.process { position: relative; background: var(--ink); color: var(--on-ink); overflow: hidden; }
.process__bg {
  position: absolute; inset: 0;
  background: url("https://images.unsplash.com/photo-1555066931-4365d14bab8c?auto=format&fit=crop&w=1800&q=70") center / cover;
  opacity: .14;
  filter: grayscale(1);
}
.process .wrap { position: relative; }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; }
.step {
  padding: 1.8rem 1.6rem 2rem;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  background: rgba(13, 15, 11, .6);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  display: flex; flex-direction: column; gap: .7rem;
}
.step__k { font-family: var(--f-mono); font-size: .75rem; color: var(--accent); text-transform: uppercase; letter-spacing: .06em; }
.step p { color: var(--on-ink-soft); font-size: .96rem; }

/* ---------- About ---------- */
.about__inner { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: center; }
.about__media { margin: 0; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5; }
.about__media img { width: 100%; height: 100%; object-fit: cover; }
.about__copy h2 { margin-bottom: 1.5rem; }
.about__copy p + p { margin-top: 1rem; }
.about__copy p { color: var(--text-soft); font-size: 1.05rem; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin: 2.5rem 0 0; padding-top: 2rem; border-top: 1px solid var(--line); }
.stats dt { font-family: var(--f-display); font-weight: 800; font-size: clamp(2rem, 4vw, 2.9rem); line-height: 1; letter-spacing: -.03em; }
.stats dd { margin: .5rem 0 0; font-size: .88rem; color: var(--text-soft); }

/* ---------- Contact ---------- */
.contact { background: var(--ink); color: var(--on-ink); }
.contact__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); }
.contact h2 { font-size: clamp(2.5rem, 6.5vw, 5rem); margin-bottom: 1.5rem; }
.contact__copy > p { color: var(--on-ink-soft); max-width: 28rem; }
.contact__list { list-style: none; margin: 2.5rem 0 0; padding: 0; }
.contact__list li { display: flex; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--ink-line); }
.contact__list span { width: 6.5rem; flex: none; font-family: var(--f-mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--on-ink-soft); padding-top: .2rem; }

.form { background: var(--ink-2); border: 1px solid var(--ink-line); border-radius: var(--radius); padding: clamp(20px, 3vw, 36px); display: flex; flex-direction: column; gap: 1.25rem; }
.field { display: flex; flex-direction: column; gap: .45rem; border: 0; margin: 0; padding: 0; min-width: 0; }
.field label, .field legend { font-size: .85rem; font-weight: 600; color: var(--on-ink-soft); padding: 0; margin-bottom: .45rem; }
.field label { margin-bottom: 0; }
.field input, .field textarea {
  width: 100%;
  font: 500 1rem var(--f-body);
  color: var(--on-ink);
  background: var(--ink);
  border: 1.5px solid var(--ink-line);
  border-radius: 10px;
  padding: .85em 1em;
  resize: vertical;
  transition: border-color .2s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.field.is-invalid input, .field.is-invalid textarea { border-color: #ff7a6b; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: .5em 1em; border-radius: 999px; border: 1.5px solid var(--ink-line); font-size: .88rem; font-weight: 600; color: var(--on-ink-soft); transition: all .2s; }
.chips input:checked + span { background: var(--accent); border-color: var(--accent); color: #fff; }
.chips input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.form__note { font-size: .9rem; color: var(--on-ink-soft); min-height: 1.4em; }
.form__note.is-success { color: #8fe3a4; }
.form__note.is-error { color: #ff9a8e; }
.form .btn[disabled] { opacity: .6; cursor: progress; transform: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form { position: relative; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: var(--on-ink-soft); border-top: 1px solid var(--ink-line); padding: 2rem 0; font-size: .9rem; }
.footer .logo { color: var(--on-ink); font-size: 1.15rem; }
.footer .logo svg { width: 28px; height: 28px; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.footer nav { display: flex; gap: 1.5rem; }
.footer nav a { text-decoration: none; }
.footer nav a:hover { color: var(--on-ink); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .svc-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .svc:not(:nth-child(3n + 1)) { padding-left: 0; border-left: 0; }
  .svc:nth-child(even) { padding-left: 2rem; border-left: 1px solid var(--line); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .nav__toggle {
    display: flex; flex-direction: column; justify-content: center; gap: 7px;
    width: 44px; height: 44px; background: none; border: 0; cursor: pointer; padding: 10px;
  }
  .nav__toggle span { display: block; height: 2px; background: currentColor; border-radius: 2px; transition: transform .3s var(--ease); }
  .nav.is-open .nav__toggle span:first-child { transform: translateY(4.5px) rotate(45deg); }
  .nav.is-open .nav__toggle span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
  .nav__links {
    position: fixed; inset: 72px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ink); color: var(--on-ink);
    padding: .5rem var(--gutter) 1.5rem;
    border-bottom: 1px solid var(--ink-line);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: all .3s var(--ease);
  }
  .nav.is-open .nav__links { transform: none; opacity: 1; visibility: visible; }
  .nav.is-open { background: var(--ink); color: var(--on-ink); box-shadow: none; }
  .nav.is-open .logo svg rect { fill: var(--on-ink); }
  .nav__links a:not(.btn) { padding: 1rem 0; border-bottom: 1px solid var(--ink-line); font-size: 1.1rem; }
  .nav__links .btn { margin-top: 1.25rem; }

  .hero__foot { grid-template-columns: 1fr; }
  .grid { grid-template-columns: minmax(0, 1fr); }
  .about__inner, .contact__inner { grid-template-columns: minmax(0, 1fr); }
  .about__media { aspect-ratio: 4 / 3; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .svc-list { grid-template-columns: minmax(0, 1fr); }
  .svc:nth-child(even) { padding-left: 0; border-left: 0; }
  .svc { padding-right: 0; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .card__meta { display: none; }
  .preview__open { opacity: 1; transform: none; right: .75rem; bottom: .75rem; font-size: .78rem; }
  .stats { gap: .75rem; }
  .stats dd { font-size: .8rem; }
  .hero__cta .btn { flex: 1; }
}

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