/* ==========================================================================
   Justin Close Media
   Compact, multi-page portfolio. See research/design-spec.md for the rules.
   ========================================================================== */

:root {
  --bone: #F8F5EF;       /* page background: warm cream */
  --paper: #EFE9DF;      /* alternate background */
  --ink: #1B1A17;        /* text, dark background */
  --ivory: #F3EEE5;      /* text on dark */
  --muted: #6A645B;      /* secondary text on light (5:1) */
  --muted-dark: #A9A193; /* secondary text on dark */
  --champagne: #9A7B4F;  /* antique brass: the one accent (dots, lines) */
  --line: rgba(23, 22, 20, 0.12);
  --line-dark: rgba(239, 233, 223, 0.16);

  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --script: 'Pinyon Script', 'Snell Roundhand', cursive;

  --gutter: clamp(16px, 3vw, 40px);
  --max: 1320px;
  --bar: 64px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
  ::view-transition-old(root) { animation: 250ms var(--ease) both fade-out; }
  ::view-transition-new(root) { animation: 400ms var(--ease) both fade-in-up; }
}
@keyframes fade-out { to { opacity: 0; } }
@keyframes fade-in-up { from { opacity: 0; transform: translateY(8px); } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bone);
  color: var(--ink);
  font: 300 16px/1.75 var(--sans);
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
::selection { background: var(--champagne); color: #fff; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.dark :focus-visible, .viewer :focus-visible { outline-color: var(--ivory); }

/* ---------- Type ---------- */

.display { font: 300 clamp(32px, 4vw, 56px)/1.05 var(--serif); letter-spacing: -0.01em; margin: 0; }
.display em, .h2 em { font-style: italic; }
.h2 { font: 300 clamp(26px, 2.6vw, 40px)/1.1 var(--serif); margin: 0; }
.meta { font: 400 11px/1.4 var(--sans); letter-spacing: 0.26em; text-transform: uppercase; color: var(--muted); }
.lead { font-size: 17px; line-height: 1.7; color: var(--muted); max-width: 560px; margin: 14px 0 0; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- Layout ---------- */

.wrap { width: 100%; max-width: calc(var(--max) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
main { padding-top: var(--bar); }
.section { padding-top: clamp(48px, 7vw, 96px); padding-bottom: clamp(48px, 7vw, 96px); }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; padding-top: clamp(32px, 5vw, 64px); padding-bottom: 32px; }

/* ---------- Header ---------- */

.bar {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--bar);
  background: rgba(243, 240, 234, 0.92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.bar .wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { font: 400 14px/1 var(--serif); letter-spacing: 0.3em; text-transform: uppercase; white-space: nowrap; }
.nav { display: flex; align-items: center; gap: clamp(16px, 2.4vw, 36px); font: 400 11px/1 var(--sans); letter-spacing: 0.24em; text-transform: uppercase; }
.nav a { position: relative; padding: 6px 0; }
.nav a:not(.btn)::after {
  content: ''; position: absolute; left: 50%; bottom: -6px; width: 4px; height: 4px; margin-left: -2px;
  border-radius: 50%; background: var(--champagne); opacity: 0; transition: opacity 200ms;
}
.nav a[aria-current="page"]::after, .nav a:not(.btn):hover::after { opacity: 1; }
.menu-btn { display: none; font-size: 14px; }

@media (max-width: 820px) {
  .menu-btn { display: block; }
  .nav {
    position: fixed; inset: var(--bar) 0 auto 0; flex-direction: column; align-items: flex-start; gap: 4px;
    padding: 24px var(--gutter) 32px; background: var(--bone); border-bottom: 1px solid var(--line);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity 250ms var(--ease), transform 250ms var(--ease), visibility 250ms;
  }
  .nav a:not(.btn) { font: 300 32px/1.3 var(--serif); }
  .nav a::after { display: none; }
  .nav .btn { margin-top: 16px; }
  .bar.open .nav { opacity: 1; visibility: visible; transform: none; }
}

/* ---------- Buttons: editorial text links (italic serif, hairline, sliding arrow) ---------- */

.btn {
  display: inline-flex; align-items: baseline; gap: 12px;
  padding: 0 0 6px; border: 0; border-bottom: 1px solid currentColor; border-radius: 0;
  background: none; color: var(--ink);
  font: italic 400 19px/1.2 var(--serif); letter-spacing: 0; text-transform: none;
  transition: color 250ms, border-color 250ms;
}
.btn::after { content: '→'; font: 300 15px/1 var(--sans); font-style: normal; transition: transform 350ms var(--ease); }
.btn:hover { color: var(--champagne); }
.btn:hover::after { transform: translateX(6px); }
.btn--light, .dark .btn { color: var(--ivory); }
.btn--light:hover, .dark .btn:hover { color: #E3CFA6; }
.hero .btn { font-size: 21px; }
.link { border-bottom: 1px solid var(--line); padding-bottom: 2px; transition: border-color 200ms; }
.link:hover { border-color: var(--champagne); }

/* ---------- Home: full-screen hero (photo now, video later) ---------- */

.hero { position: relative; height: calc(100vh - var(--bar)); height: calc(100svh - var(--bar)); min-height: 520px; overflow: hidden; background: var(--ink); color: #fff; }
.hero__media, .hero__media img, .hero__media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__media img, .hero__media video { animation: hero-in 2.4s var(--ease) both; }
@keyframes hero-in { from { transform: scale(1.06); opacity: 0.6; } }
.hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.1) 35%, rgba(0,0,0,0.15) 60%, rgba(0,0,0,0.5) 100%); }
.hero__content {
  position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 0 var(--gutter); gap: 22px;
  animation: fade-in-up 1.2s 0.4s var(--ease) both;
}
.hero__content .meta { color: rgba(255,255,255,0.85); }
.hero__content .display { max-width: 900px; font-size: clamp(36px, 5vw, 68px); text-shadow: 0 2px 30px rgba(0,0,0,0.25); }
.hero__down { position: absolute; left: 50%; bottom: 28px; z-index: 2; transform: translateX(-50%); color: #fff; font-size: 18px; opacity: 0.8; }

/* Home: the bar is see-through over the hero, then turns solid */
.bar { transition: background 300ms, color 300ms, border-color 300ms; }

/* ---------- Home: work tiles ---------- */

.tiles { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.tile { position: relative; display: block; }
.tile__media { position: relative; overflow: hidden; aspect-ratio: 4 / 5; background: var(--paper); border-radius: 0; }
.tile__media img, .tile__media video { width: 100%; height: 100%; object-fit: cover; transition: transform 900ms var(--ease); }
.tile:hover .tile__media img, .tile:hover .tile__media video { transform: scale(1.06); }
.tile__label { display: flex; justify-content: space-between; margin-top: 8px; font-size: 13px; }
.tile__label span:last-child { color: var(--muted); transition: transform 200ms; }
.tile:hover .tile__label span:last-child { transform: translateX(3px); color: var(--ink); }
.tile--video video { position: absolute; inset: 0; opacity: 0; transition: opacity 300ms; }
.tile--video:hover video, .tile--video.playing video { opacity: 1; }
@media (max-width: 1000px) { .tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ---------- Home: how it works ---------- */

.how { display: grid; grid-template-columns: 1fr 2fr; gap: clamp(32px, 6vw, 96px); }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 32px; }
.steps li { border-top: 1px solid var(--line); padding-top: 14px; }
.steps b { display: block; font: 400 20px/1.3 var(--serif); margin: 6px 0 4px; }
.steps p { margin: 0; color: var(--muted); font-size: 15px; }
@media (max-width: 820px) { .how, .steps { grid-template-columns: 1fr; } }

/* ---------- Contact bar / footer ---------- */

.dark { background: var(--ink); color: var(--ivory); }
.dark .meta, .dark .lead, .dark .muted { color: var(--muted-dark); }
.cta { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr); gap: clamp(32px, 6vw, 96px); align-items: end; padding-top: clamp(48px, 6vw, 80px); padding-bottom: clamp(48px, 6vw, 80px); }
.cta .lead { font-size: 15px; }
.quick { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 20px; }
.quick .btn { justify-self: start; }
.dark .field label { color: var(--muted-dark); }
.dark .field input, .dark .field textarea { color: var(--ivory); border-bottom-color: rgba(243, 238, 229, 0.35); }
.dark .field input::placeholder { color: rgba(243, 238, 229, 0.4); }
.dark .field input:focus { border-bottom-color: var(--ivory); }
.dark .status { color: var(--muted-dark); }
@media (max-width: 820px) { .cta, .quick { grid-template-columns: 1fr; } }
.footer { border-top: 1px solid var(--line-dark); }
.footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 20px; padding-bottom: 24px; font-size: 13px; color: var(--muted-dark); }
.footer a:hover { color: var(--ivory); }

/* ---------- Filters ---------- */

.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.filter { padding: 8px 14px; border: 1px solid var(--line); border-radius: 0; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; transition: all 200ms; }
.filter sup { font-size: 10px; margin-left: 3px; color: var(--muted); }
.filter:hover { border-color: var(--ink); }
.filter[aria-pressed="true"] { background: var(--ink); color: var(--bone); border-color: var(--ink); }
a.filter { display: inline-block; }
.filter[aria-pressed="true"] sup { color: var(--muted-dark); }

/* ---------- Photos grid ---------- */

.grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; padding-bottom: 96px; transition: opacity 200ms; }
.grid.fading { opacity: 0; }
.photo { display: block; width: 100%; cursor: zoom-in; text-align: left; }
.photo__img { position: relative; overflow: hidden; aspect-ratio: 1 / 1; background: var(--paper); }
.photo__img img, .photo__img video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 900ms var(--ease); }
.photo:hover .photo__img img, .photo:hover .photo__img video { transform: scale(1.06); }
.photo__cap { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); padding-top: 6px; opacity: 0; transition: opacity 200ms; }
.photo:hover .photo__cap, .photo:focus-visible .photo__cap { opacity: 1; }
@media (max-width: 1000px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 620px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; } }
.photo[hidden] { display: none; }
@media (hover: none) { .photo__cap { opacity: 1; } }

/* Gentle entrance for grids */
.rise { animation: rise 700ms var(--ease) both; animation-delay: calc(var(--i, 0) * 40ms); }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }

/* ---------- Viewer (photos + video) ---------- */

.viewer {
  position: fixed; inset: 0; z-index: 80; background: rgba(14, 13, 12, 0.97); color: var(--ivory);
  display: grid; grid-template-rows: auto 1fr auto; opacity: 0; visibility: hidden;
  transition: opacity 300ms var(--ease), visibility 300ms;
}
.viewer.open { opacity: 1; visibility: visible; }
.viewer__top, .viewer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px var(--gutter); font-size: 13px; }
.viewer__stage { display: grid; place-items: center; min-height: 0; padding: 0 var(--gutter); }
.viewer__stage img, .viewer__stage video { max-width: min(80vw, 100%); max-height: calc(100svh - 190px); object-fit: contain; border-radius: 0; }
.viewer button:hover { color: var(--champagne); }
.thumbs { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; max-width: 60vw; }
.thumbs::-webkit-scrollbar { display: none; }
.thumbs button { flex: none; width: 56px; height: 40px; border-radius: 0; overflow: hidden; opacity: 0.45; transition: opacity 200ms; }
.thumbs button[aria-current="true"], .thumbs button:hover { opacity: 1; outline: 1px solid var(--champagne); }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.fly { position: fixed; z-index: 85; object-fit: cover; border-radius: 0; pointer-events: none; }
@media (max-width: 700px) { .thumbs { display: none; } }

/* ---------- Video grid ---------- */

.vgrid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; padding-bottom: 96px; }
.vgrid .clip--wide { grid-column: span 2; }
.vgrid .clip--wide .clip__media { aspect-ratio: 9 / 8; }
@media (max-width: 1100px) { .vgrid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 860px) { .vgrid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.clip { position: relative; display: block; width: 100%; text-align: left; }
.clip__media { position: relative; aspect-ratio: 9 / 16; overflow: hidden; border-radius: 0; background: var(--ink); }
.clip--wide .clip__media { aspect-ratio: 16 / 9; }
.clip__media img, .clip__media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity 300ms, transform 900ms var(--ease); }
.clip:hover .clip__media img, .clip:hover .clip__media video { transform: scale(1.05); }
.clip__media video { opacity: 0; transition: opacity 300ms; }
.clip.playing video { opacity: 1; }
.clip__bar { position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--champagne); z-index: 2; }
.clip__play { position: absolute; left: 12px; bottom: 12px; z-index: 2; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: rgba(0,0,0,0.35); color: #fff; font-size: 11px; transition: opacity 200ms; }
.clip.playing .clip__play { opacity: 0; }
.clip__cap { display: flex; justify-content: space-between; font-size: 13px; margin-top: 8px; }
.clip__cap span:last-child { color: var(--muted); }
.feature { margin-bottom: 24px; max-width: 620px; }
@media (max-width: 620px) { .vgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; } .clip__cap { font-size: 12px; } }

/* ---------- Drone ---------- */

.grid .clip__media { aspect-ratio: 1 / 1; }

/* ---------- About ---------- */

.about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); align-items: start; padding-top: clamp(32px, 5vw, 64px); padding-bottom: 96px; }
.about__photo { position: sticky; top: calc(var(--bar) + 32px); aspect-ratio: 4 / 5; max-height: calc(100svh - var(--bar) - 64px); overflow: hidden; background: var(--paper); }
.about__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 55%; transition: transform 900ms var(--ease); }
.about__photo:hover img { transform: scale(1.05); }
.about__text { max-width: 540px; padding-top: 8px; }
.about p { margin: 16px 0 0; }
.about h2 { margin-top: 40px; }
.list { list-style: none; padding: 0; margin: 16px 0 0; border-top: 1px solid var(--line); }
.list li { padding: 12px 0; border-bottom: 1px solid var(--line); display: flex; gap: 16px; }
.list li b { font-weight: 400; min-width: 28px; color: var(--muted); }
@media (max-width: 680px) { .about { grid-template-columns: 1fr; } .about__photo { position: relative; top: 0; max-height: none; max-width: 420px; } }

/* ---------- Contact ---------- */

.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); padding-top: clamp(32px, 5vw, 64px); padding-bottom: 96px; }
.contact__email { display: inline-block; margin-top: 20px; font: 300 clamp(22px, 2.2vw, 30px) var(--serif); border-bottom: 1px solid var(--line); }
.contact__email:hover { border-color: var(--champagne); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 20px; }
.field { display: flex; flex-direction: column; gap: 6px; border: 0; padding: 0; margin: 0; }
.field--full { grid-column: 1 / -1; }
.field label, .field legend { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.field input, .field textarea {
  font: inherit; font-size: 16px; color: var(--ink); background: transparent;
  border: 0; border-bottom: 1px solid rgba(23, 22, 20, 0.35); border-radius: 0; padding: 8px 0; outline: none;
  transition: border-color 200ms;
}
.field input:focus, .field textarea:focus { border-bottom: 2px solid var(--ink); padding-bottom: 7px; }
.field textarea { resize: vertical; min-height: 96px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-block; padding: 8px 14px; border: 1px solid var(--line); border-radius: 0; font-size: 14px; cursor: pointer; transition: all 200ms; }
.chip input:checked + span { background: var(--ink); color: var(--bone); border-color: var(--ink); }
.chip input:focus-visible + span { outline: 2px solid var(--champagne); outline-offset: 2px; }
.status { grid-column: 1 / -1; min-height: 1.4em; margin: 0; font-size: 14px; color: var(--muted); }
.news { display: flex; gap: 8px; border-bottom: 1px solid rgba(23, 22, 20, 0.35); margin-top: 12px; max-width: 420px; }
.news input { flex: 1; min-width: 0; font: inherit; font-size: 16px; background: transparent; border: 0; outline: none; padding: 10px 0; }
.news button { font-size: 14px; }
@media (max-width: 820px) { .contact, .form { grid-template-columns: 1fr; } }

/* ---------- Utilities ---------- */

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 200; background: var(--ink); color: var(--ivory); padding: 10px 16px; }
.skip:focus { left: 8px; }

@media (hover: none) { .hint-desktop { display: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---------- Personal touches ---------- */

.signature { font: 400 clamp(34px, 3.4vw, 46px)/1 var(--script); color: var(--champagne); margin: 18px 0 22px; letter-spacing: 0; }
.dark .signature { color: #D9C29A; }
.note { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 620px); gap: clamp(32px, 6vw, 88px); align-items: center; }
.note__photo { aspect-ratio: 4 / 5; overflow: hidden; background: var(--paper); }
.note__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 55%; transition: transform 900ms var(--ease); }
.note__photo:hover img { transform: scale(1.05); }
.note__quote { font: italic 400 clamp(22px, 2.2vw, 30px)/1.4 var(--serif); margin: 14px 0 0; color: var(--ink); }
.steps b { font-family: var(--serif); font-weight: 400; font-size: 19px; }
@media (max-width: 820px) { .note { grid-template-columns: 1fr; } .note__photo { max-width: 280px; } }

/* Recent work: tiles slide in from the left when the section comes into view */
.tiles.slide-ready .tile { opacity: 0; transform: translateX(-60px); transition: opacity 800ms var(--ease), transform 900ms var(--ease); transition-delay: calc(var(--i, 0) * 90ms); }
.tiles.slide-ready.in .tile { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .tiles.slide-ready .tile { opacity: 1; transform: none; } }

/* About: gear */
.gear { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: center; padding-bottom: 96px; }
.gear__photo { overflow: hidden; aspect-ratio: 3 / 2; background: var(--paper); }
.gear__photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 900ms var(--ease); }
.gear__photo:hover img { transform: scale(1.05); }
.gear__text .h2 { margin-bottom: 12px; }
@media (max-width: 820px) { .gear { grid-template-columns: 1fr; } }
