/* ==========================================================================
   Emily Giovanardi — portfolio
   Written from scratch. Nothing here inherits from the old Wix export.
   ========================================================================== */

/* ---------------------------------------------------------------- type ---- */
@font-face {
  font-family: 'InterVar';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('./fonts/inter-latin-wght-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'InterVar';
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url('./fonts/inter-latin-wght-italic.woff2') format('woff2');
}

:root {
  --sans: 'InterVar', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  --paper:   #FCFCFB;
  --surface: #F1F1EF;
  --line:    #DEDEDA;
  --body:    #3A3D42;
  --ink:     #111317;
  --ink-2:   #1B1E23;
  --on-ink:  #F4F4F2;
  --on-ink-dim: #9AA0A8;
  --accent:  #E8552D;
  --accent-text: #BE3C1A;

  --rail-w: 68px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --gutter: clamp(20px, 5vw, 76px);
  --maxw: 1560px;
}

* { box-sizing: border-box; }

/* The UA stylesheet gives [hidden] display:none, but any author display rule
   outranks it — .card{display:block} was leaving filtered-out cards on screen.
   State this once, loudly, so hiding always works. */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--body);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-variant-numeric: tabular-nums;
}

h1, h2, h3, h4 {
  color: var(--ink);
  font-weight: 450;
  margin: 0 0 0.5em;
  letter-spacing: -0.015em;
  line-height: 1.14;
}
h1 { font-size: clamp(34px, 4.4vw, 62px); }
h2 { font-size: clamp(25px, 2.6vw, 38px); }
h3 { font-size: clamp(19px, 1.5vw, 23px); letter-spacing: -0.008em; }
p  { margin: 0 0 1.15em; max-width: 68ch; }

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

/* Small tracked label — the architectural eyebrow. */
.eyebrow {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin: 0 0 1.1em;
  display: block;
}
.eyebrow.on-dark { color: var(--accent); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.measure { max-width: 62ch; }

:where(a, button, [role="button"]):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip {
  position: absolute; left: -9999px;
  background: var(--ink); color: var(--on-ink);
  padding: 12px 18px; z-index: 200;
}
.skip:focus { left: 12px; top: 12px; }

/* ------------------------------------------------------------- top bar ---- */
.topbar {
  position: fixed; inset: 0 0 auto 0; height: 62px; z-index: 90;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--gutter);
  transition: background-color .35s var(--ease), color .35s var(--ease),
              border-color .35s var(--ease), transform .4s var(--ease);
  border-bottom: 1px solid transparent;
  color: var(--on-ink);
  text-shadow: 0 1px 14px rgba(17, 19, 23, .55);
}
.topbar.solid {
  background: rgba(252, 252, 251, 0.93);
  backdrop-filter: blur(14px) saturate(1.15);
  -webkit-backdrop-filter: blur(14px) saturate(1.15);
  border-bottom-color: var(--line);
  color: var(--ink);
  text-shadow: none;
}
.topbar.up { transform: translateY(-100%); }

.wordmark { font-size: 15px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }
.wordmark span { opacity: .55; font-weight: 450; }

.menu-btn {
  appearance: none; border: 0; background: none; color: inherit; cursor: pointer;
  font: inherit; font-size: 12px; font-weight: 600; letter-spacing: 0.17em;
  text-transform: uppercase; display: flex; align-items: center; gap: 10px;
  padding: 10px 0;
}
.menu-btn i { display: block; width: 22px; height: 9px; position: relative; }
.menu-btn i::before, .menu-btn i::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1.5px;
  background: currentColor; transition: transform .3s var(--ease);
}
.menu-btn i::before { top: 0; }
.menu-btn i::after  { bottom: 0; }
.menu-btn[aria-expanded="true"] i::before { transform: translateY(3.75px) rotate(45deg); }
.menu-btn[aria-expanded="true"] i::after  { transform: translateY(-3.75px) rotate(-45deg); }

/* --------------------------------------------------------- menu overlay --- */
.overlay {
  position: fixed; inset: 0; z-index: 95;
  background: var(--ink); color: var(--on-ink);
  display: grid; place-items: center;
  opacity: 0; visibility: hidden;
  transition: opacity .4s var(--ease), visibility .4s;
}
.overlay.open { opacity: 1; visibility: visible; }
.overlay nav { text-align: left; }
.overlay ul { list-style: none; margin: 0; padding: 0; }
.overlay li { overflow: hidden; }
.overlay li + li { margin-top: .18em; }
.overlay a {
  display: block; font-size: clamp(30px, 5vw, 62px); font-weight: 450;
  letter-spacing: -0.02em; line-height: 1.22; color: var(--on-ink);
  transform: translateY(105%); transition: transform .5s var(--ease), color .25s;
}
.overlay.open a { transform: none; }
.overlay a:hover { color: var(--accent); }
.overlay .meta { margin-top: 2.6em; color: var(--on-ink-dim); font-size: 14px; }
.overlay .meta a { font-size: 14px; display: inline; transform: none; }

/* ------------------------------------------------------------- the rail --- */
/* Slim scroll-spy on the right edge; labels appear on hover. */
.rail {
  position: fixed; right: 0; top: 50%; transform: translateY(-50%);
  z-index: 80; width: var(--rail-w);
  display: flex; flex-direction: column; align-items: flex-end; gap: 2px;
  padding-right: 18px;
}
.rail a {
  display: flex; align-items: center; justify-content: flex-end; gap: 10px;
  padding: 7px 0; color: var(--body); font-size: 11px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
}
.rail .lbl {
  opacity: 0; transform: translateX(6px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
  white-space: nowrap;
}
.rail a:hover .lbl, .rail a:focus-visible .lbl,
.rail a[aria-current="true"] .lbl { opacity: 1; transform: none; }
.rail .dot {
  width: 22px; height: 1.5px; background: currentColor; opacity: .32;
  transition: opacity .3s var(--ease), width .3s var(--ease), background-color .3s;
  flex: none;
}
.rail a:hover .dot { opacity: .7; }
.rail a[aria-current="true"] .dot { opacity: 1; width: 36px; background: var(--accent); }
.rail.on-dark a { color: var(--on-ink); }

@media (max-width: 900px) { .rail { display: none; } }

/* ----------------------------------------------------------------- hero --- */
.hero { position: relative; height: 100svh; min-height: 520px; overflow: hidden; background: var(--ink); }
.hero-frames { position: absolute; inset: 0; }
.hero-frames img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.6s var(--ease);
  will-change: opacity, transform;
}
.hero-frames img.on { opacity: 1; animation: drift 9s linear forwards; }
@keyframes drift { from { transform: scale(1.06); } to { transform: scale(1.14); } }

.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to bottom, rgba(17,19,23,.46) 0%, rgba(17,19,23,.16) 30%, rgba(17,19,23,.62) 66%, rgba(17,19,23,.88) 100%);
}
.hero-copy {
  position: relative; z-index: 2; height: 100%;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-bottom: clamp(66px, 11vh, 128px);
  color: var(--on-ink);
}
.hero-copy .eyebrow { color: var(--on-ink); opacity: .9; }
.hero-copy h1 { color: var(--on-ink); max-width: 16ch; margin-bottom: .22em; }
.hero-copy .lede { color: var(--on-ink); opacity: .84; font-size: clamp(16px, 1.5vw, 20px); max-width: 46ch; }

.scroll-cue {
  position: absolute; left: var(--gutter); bottom: 26px; z-index: 3;
  color: var(--on-ink); font-size: 11px; letter-spacing: 0.19em; text-transform: uppercase;
  display: flex; align-items: center; gap: 11px; opacity: .75;
}
.scroll-cue::after {
  content: ""; width: 44px; height: 1px; background: currentColor;
  transform-origin: left; animation: cue 2.1s var(--ease) infinite;
}
@keyframes cue { 0%,100% { transform: scaleX(.3); opacity:.4 } 50% { transform: scaleX(1); opacity:1 } }

@media (prefers-reduced-motion: reduce) {
  .hero-frames img.on { animation: none; transform: none; }
  .scroll-cue::after { animation: none; }
}

/* ------------------------------------------------------------- sections --- */
.band { padding: clamp(66px, 9vw, 132px) 0; }
.band.dark { background: var(--ink); color: var(--on-ink-dim); }
.band.dark h1, .band.dark h2, .band.dark h3 { color: var(--on-ink); }
.band.tint { background: var(--surface); }

.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 2rem; margin-bottom: clamp(28px, 4vw, 54px); }
.section-head .count { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--on-ink-dim); }

/* Featured project module: image left/right alternating, copy opposite. */
.feature { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(24px, 4vw, 68px); align-items: center; }
.feature + .feature { margin-top: clamp(56px, 8vw, 118px); }
.feature:nth-child(even) .feature-media { order: 2; }
.feature-media { display: block; position: relative; overflow: hidden; background: var(--surface); aspect-ratio: 4 / 3; }
.feature-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 1s var(--ease); }
.feature:hover .feature-media img { transform: scale(1.045); }
.feature-media .num {
  position: absolute; top: 14px; left: 16px; z-index: 2;
  color: var(--on-ink); font-size: 11px; font-weight: 600; letter-spacing: .17em;
  text-shadow: 0 1px 8px rgba(17,19,23,.6);
}
.feature-copy h3 { margin-bottom: .35em; }
.feature-copy p { color: var(--body); }
.band.dark .feature-copy p { color: var(--on-ink-dim); }

.more {
  display: inline-flex; align-items: center; gap: 10px; margin-top: .5em;
  font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink); padding-bottom: 4px; border-bottom: 1px solid var(--line);
  transition: color .25s var(--ease), border-color .25s var(--ease), gap .25s var(--ease);
}
.more::after { content: "\2192"; font-size: 15px; letter-spacing: 0; }
.more:hover { color: var(--accent-text); border-color: var(--accent); gap: 15px; }
.band.dark .more { color: var(--on-ink); border-color: rgba(244,244,242,.28); }
.band.dark .more:hover { color: var(--accent); border-color: var(--accent); }

@media (max-width: 820px) {
  .feature { grid-template-columns: 1fr; }
  .feature:nth-child(even) .feature-media { order: 0; }
}

/* ------------------------------------------------------------ card grid --- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(275px, 1fr)); gap: clamp(14px, 1.7vw, 26px); }
.card { display: block; position: relative; }
.card-media { display: block; position: relative; overflow: hidden; background: var(--surface); aspect-ratio: 4 / 3; }
.card-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .9s var(--ease); }
.card:hover .card-media img { transform: scale(1.05); }
.card-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(17,19,23,.55), rgba(17,19,23,0) 55%);
  opacity: 0; transition: opacity .35s var(--ease);
}
.card:hover .card-media::after { opacity: 1; }
.card h3 { font-size: 17px; margin: .85em 0 .18em; }
.card .cat { font-size: 11px; letter-spacing: .15em; text-transform: uppercase; color: var(--on-ink-dim); }

/* filter chips */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: clamp(24px, 3vw, 40px); }
.chip {
  appearance: none; cursor: pointer; font: inherit;
  font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  padding: 11px 20px; min-height: 44px;
  border: 1px solid var(--line); background: none; color: var(--body);
  transition: all .22s var(--ease);
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }

/* --------------------------------------------------------- project page --- */
.project-hero { position: relative; height: clamp(340px, 66vh, 660px); overflow: hidden; background: var(--ink); }
.project-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.project-hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(17,19,23,.34) 0%, rgba(17,19,23,.14) 45%, rgba(17,19,23,.76) 100%);
}
.project-hero .title { position: absolute; inset: auto 0 0 0; z-index: 2; padding-bottom: clamp(28px, 5vh, 58px); color: var(--on-ink); }
.project-hero h1 { color: var(--on-ink); margin: 0; }

.project-body { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: clamp(26px, 5vw, 82px); }
@media (max-width: 860px) { .project-body { grid-template-columns: 1fr; } }
.project-meta dl { margin: 0; font-size: 14px; }
.project-meta dt { font-size: 11px; letter-spacing: .15em; text-transform: uppercase; color: var(--on-ink-dim); margin-top: 1.4em; }
.project-meta dd { margin: .3em 0 0; color: var(--ink); }

.plates { display: grid; gap: clamp(14px, 2vw, 30px); }
.plate { background: var(--surface); overflow: hidden; }
.plate img { width: 100%; height: auto; display: block; }
.plates.two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

/* ---------------------------------------------------------------- misc ---- */
.pagenav { display: flex; justify-content: space-between; gap: 1.5rem; border-top: 1px solid var(--line); padding-top: 26px; margin-top: clamp(46px, 6vw, 90px); }
.pagenav a { font-size: 13px; }
.pagenav .lbl { display: block; font-size: 11px; letter-spacing: .15em; text-transform: uppercase; color: var(--on-ink-dim); margin-bottom: .3em; }

.portrait { width: 100%; max-width: 340px; height: auto; display: block; background: var(--surface); }

.btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--ink); color: var(--on-ink);
  padding: 15px 26px; min-height: 48px;
  font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  transition: background-color .25s var(--ease), gap .25s var(--ease);
}
.btn:hover { background: var(--accent-text); gap: 17px; }
.btn.ghost { background: none; color: var(--ink); border: 1px solid var(--line); }
.btn.ghost:hover { border-color: var(--ink); background: none; color: var(--accent-text); }

.pdf-frame { width: 100%; height: min(78vh, 900px); border: 1px solid var(--line); background: var(--surface); }

footer.site {
  background: var(--ink); color: var(--on-ink-dim);
  padding: clamp(52px, 7vw, 96px) 0 34px;
}
footer.site h2 { color: var(--on-ink); }
footer.site a { color: var(--on-ink); }
footer.site a:hover { color: var(--accent); }
.foot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 34px; }
.foot-grid .lbl { font-size: 11px; letter-spacing: .15em; text-transform: uppercase; color: var(--on-ink-dim); margin-bottom: .7em; }
.colophon { margin-top: 44px; padding-top: 20px; border-top: 1px solid rgba(244,244,242,.13); font-size: 12.5px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* --------------------------------------------------------------- reveal --- */
.rv { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
  .feature-media img, .card-media img { transition: none; }
}