/* ============================================================
   MINGI.STUDIO — editorial single-page portfolio
   Palette is monochrome by intent. To add an accent later,
   change --accent and use it where you like.
   ============================================================ */

:root {
  --paper:   #f5f4f1;   /* gallery near-white background */
  --ink:     #171614;   /* near-black text               */
  --muted:   #8b8880;   /* captions, numbers, nav labels */
  --faint:   #b6b3ab;   /* the ghost word / hairline hint*/
  --hair:    #e2e0da;   /* thin rules                    */
  --accent:  #171614;   /* intentionally the same as ink */

  --mono: "Fragment Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: "Hanken Grotesk", -apple-system, "Helvetica Neue", Arial, sans-serif;

  --pad: clamp(1.25rem, 5vw, 5rem);   /* horizontal page gutter */
  --gap: clamp(3.5rem, 9vw, 8rem);    /* vertical section rhythm */

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(0.95rem, 0.9rem + 0.2vw, 1.02rem);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }

a { color: inherit; text-decoration: none; }

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

/* Shared micro-type ------------------------------------------------ */
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  display: inline-flex;
  align-items: baseline;
  gap: 0.85em;
}
.eyebrow i {
  font-style: normal;
  color: var(--muted);
}

/* ============================= TOPBAR ============================= */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--pad);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid transparent;
  opacity: 0;
  transform: translateY(-100%);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), border-color 0.5s var(--ease);
  pointer-events: none;
}
.topbar.is-on {
  opacity: 1;
  transform: translateY(0);
  border-bottom-color: var(--hair);
  pointer-events: auto;
}
.topbar__mark {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.topbar__mark span { color: var(--muted); font-weight: 400; }
.topbar__nav {
  display: flex;
  gap: clamp(1rem, 3vw, 2.25rem);
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.topbar__nav a { position: relative; transition: color 0.3s var(--ease); }
.topbar__nav a:hover { color: var(--ink); }

/* ============================= HERO ============================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr minmax(auto, 40vh) 1fr;
  grid-template-rows: 1fr auto 1fr;
  align-items: center;
  padding: clamp(2.5rem, 6vh, 5rem) var(--pad);
  overflow: hidden;
}

.hero__ghost {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(6rem, 26vw, 24rem);
  letter-spacing: 0.02em;
  color: var(--faint);
  opacity: 0.3;
  white-space: nowrap;
  z-index: 0;
  user-select: none;
}

.hero__figure {
  grid-column: 2;
  grid-row: 1 / 4;
  position: relative;
  z-index: 2;
  aspect-ratio: 4 / 5;
  max-height: 82vh;
  align-self: center;
  box-shadow: 0 40px 80px -50px rgba(23, 22, 20, 0.4);
}
.hero__figure img { filter: saturate(0.86) contrast(0.97); }

/* left identity block, vertically centered */
.hero__id {
  grid-column: 1;
  grid-row: 2;
  z-index: 3;
  justify-self: start;
  align-self: center;
  max-width: 16rem;
}
.hero__mark {
  margin: 0 0 0.6rem;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.hero__sub {
  margin: 0;
  color: var(--ink);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* right numbered nav, vertically centered */
.hero__nav {
  grid-column: 3;
  grid-row: 2;
  z-index: 3;
  justify-self: end;
  align-self: center;
  display: grid;
  gap: 0.28rem;
  text-align: right;
}
.hero__nav a {
  display: grid;
  grid-template-columns: 2.4rem 5.5rem;
  align-items: baseline;
  gap: 1.6rem;
  color: var(--muted);
  transition: color 0.35s var(--ease);
}
.hero__nav .num {
  font-family: var(--mono);
  font-size: 0.74rem;
  text-align: left;
  color: var(--faint);
  transition: color 0.35s var(--ease);
}
.hero__nav .lbl {
  font-size: 0.98rem;
  text-align: right;
}
.hero__nav a:hover { color: var(--ink); }
.hero__nav a:hover .num { color: var(--ink); }

/* bottom meta row */
.hero__foot {
  grid-column: 1 / 4;
  grid-row: 3;
  align-self: end;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero__scroll { animation: bob 2.4s var(--ease) infinite; }
@keyframes bob {
  0%, 100% { transform: translateY(0); opacity: 0.6; }
  50%      { transform: translateY(3px); opacity: 1; }
}

/* ============================= SECTIONS ============================= */
.section {
  padding: var(--gap) var(--pad);
}
.section--rule { border-top: 1px solid var(--hair); }

.section__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 2rem;
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
}
.section__note {
  margin: 0;
  text-align: right;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
  max-width: 22ch;
}

/* --------------------------- WORK / INDEX --------------------------- */
.index {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: clamp(1.25rem, 3vw, 3rem);
  row-gap: clamp(3rem, 7vw, 6rem);
  align-items: start;
}
/* editorial stagger: nudge the right-hand column down */
.project:nth-child(even) { margin-top: clamp(2.5rem, 7vw, 6rem); }

.project__img {
  display: block;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--hair);
}
.project__img img {
  transition: transform 1.1s var(--ease), filter 0.6s var(--ease);
  filter: saturate(0.9) contrast(0.98);
}
.project__img:hover img { transform: scale(1.03); filter: saturate(1) contrast(1); }

/* coming-soon placeholder (no photo yet) */
.project__img--soon {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--hair);
}
.project__img--soon span {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}

.project__meta {
  display: grid;
  grid-template-columns: auto 1fr auto;
  column-gap: 0.9rem;
  row-gap: 0.35rem;
  align-items: baseline;
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--hair);
}
.project__no {
  grid-column: 1; grid-row: 1;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--faint);
}
.project__title {
  grid-column: 2; grid-row: 1;
  margin: 0;
  font-size: clamp(1.15rem, 1rem + 0.9vw, 1.6rem);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.project__yr {
  grid-column: 3; grid-row: 1;
  justify-self: end;
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--muted);
}
.project__cat {
  grid-column: 2 / -1; grid-row: 2;
  color: var(--muted);
  font-size: 0.85rem;
}

/* --------------------------- STUDIO / PILLARS --------------------------- */
.pillars { list-style: none; margin: 0; padding: 0; }
.pillar {
  display: grid;
  grid-template-columns: minmax(14rem, 22rem) 1fr;
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: start;
  padding: clamp(2rem, 4.5vw, 3.5rem) 0;
  border-top: 1px solid var(--hair);
}
.pillar:last-child { border-bottom: 1px solid var(--hair); }

.pillar__no {
  display: block;
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--faint);
  margin-bottom: 1rem;
}
.pillar__name {
  margin: 0 0 0.7rem;
  font-size: clamp(1.5rem, 1rem + 1.8vw, 2.4rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.pillar__desc {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 26ch;
}

.pillar__skills {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(1.5rem, 4vw, 3rem);
  align-self: center;
}
.pillar__skills li {
  font-size: 0.95rem;
  color: var(--ink);
  padding: 0.75rem 0;
  border-top: 1px solid var(--hair);
}
.pillar__skills li:first-child,
.pillar__skills li:nth-child(2) { border-top: 0; padding-top: 0; }

/* --------------------------- ABOUT --------------------------- */
.about {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.about__lead {
  margin: 0 0 1.6rem;
  font-size: clamp(1.5rem, 1rem + 2.6vw, 3rem);
  font-weight: 300;
  line-height: 1.18;
  letter-spacing: -0.02em;
  max-width: 20ch;
}
.about__body { margin: 0 0 2.4rem; color: var(--ink); max-width: 46ch; }
.about__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--ink);
}
.about__list li {
  display: grid;
  grid-template-columns: 6rem 1fr;
  padding-top: 0.6rem;
  border-top: 1px solid var(--hair);
}
.about__list span { color: var(--muted); }
.about__figure { aspect-ratio: 4 / 5; }
.about__figure img { filter: saturate(0.86) contrast(0.97); }

/* --------------------------- CONTACT --------------------------- */
.contact__main {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 2rem;
  padding-bottom: clamp(4rem, 10vw, 8rem);
}
.contact__email {
  font-size: clamp(1.9rem, 1rem + 5vw, 5.5rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  position: relative;
}
.contact__email::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0.06em;
  width: 100%; height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}
.contact__email:hover::after { transform: scaleX(1); }
.contact__links {
  display: flex;
  gap: 1.6rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.contact__links a { transition: color 0.3s var(--ease); }
.contact__links a:hover { color: var(--ink); }

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--hair);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.footer a { transition: color 0.3s var(--ease); }
.footer a:hover { color: var(--ink); }

/* ============================= REVEAL ============================= */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }
/* stagger the hero pieces on load */
.hero .hero__id     { transition-delay: 0.05s; }
.hero .hero__figure { transition-delay: 0.15s; }
.hero .hero__nav    { transition-delay: 0.25s; }
.hero .hero__foot   { transition-delay: 0.35s; }

/* ============================= RESPONSIVE ============================= */
@media (max-width: 820px) {
  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto auto;
    gap: 2rem;
    justify-items: start;
    text-align: left;
  }
  .hero__ghost { font-size: 34vw; opacity: 0.28; }
  .hero__figure {
    grid-column: 1; grid-row: 2;
    width: 100%; max-height: none; aspect-ratio: 4/5;
    order: 2;
  }
  .hero__id  { grid-column: 1; grid-row: 1; }
  .hero__nav {
    grid-column: 1; grid-row: 3;
    justify-self: stretch; text-align: left;
  }
  .hero__nav a { grid-template-columns: 2.2rem 1fr; gap: 1rem; }
  .hero__nav .lbl { text-align: left; }
  .hero__foot { grid-column: 1; grid-row: 4; font-size: 0.62rem; gap: 1rem; }

  .section__head { flex-direction: column; gap: 0.8rem; }
  .section__note { text-align: left; }

  .index { grid-template-columns: 1fr; row-gap: 3rem; }
  .project:nth-child(even) { margin-top: 0; }

  .pillar {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .pillar__skills {
    grid-template-columns: 1fr;
    margin-top: 1.5rem;
  }
  .pillar__skills li:nth-child(2) { border-top: 1px solid var(--hair); padding-top: 0.75rem; }

  .about { grid-template-columns: 1fr; }
  .about__figure { grid-row: 1; max-width: 22rem; }

  .topbar__nav { gap: 1rem; }
}

@media (max-width: 480px) {
  .contact__main { flex-direction: column; gap: 1.5rem; }
  .footer { flex-direction: column; gap: 0.4rem; }
}

/* ============================= A11Y ============================= */
:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__scroll { animation: none; }
}