/* Thirdrow Films
   Palette: sea-mist ground, ink, and the orange of the four chairs.
   Change colours and fonts here and they update everywhere. */
:root {
  color-scheme: light;
  --ground: #f3f4f2;
  --paper: #ffffff;
  --ink: #131517;
  --muted: #5f666b;
  --line: #d6d9d6;
  --chair: #d98a1f;       /* the orange chairs */
  --night: #111316;       /* contact + footer */
  --sans: "Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --gutter: clamp(16px, 4vw, 56px);
  --max: 1320px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0; background: var(--ground); color: var(--ink);
  font: 400 1.0625rem/1.65 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-color: var(--chair); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--chair); outline-offset: 3px; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
p { margin: 0; }
.wrap { width: 100%; max-width: calc(var(--max) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }

/* Seat labels: the third row is row C */
.seat { font: 500 0.74rem/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--chair); }

/* ---------- Header ---------- */
.bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 12px 28px; flex-wrap: wrap;
  padding: 16px var(--gutter); padding-top: calc(16px + env(safe-area-inset-top, 0px));
  background: color-mix(in srgb, var(--ground) 86%, transparent); backdrop-filter: blur(10px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
.bar__logo { display: flex; align-items: center; gap: 12px; }
.bar__logo img { width: clamp(170px, 20vw, 250px); height: auto; }
.bar__logo img.bar__chairs { width: auto; height: clamp(18px, 1.8vw, 24px); }
.bar nav { display: flex; gap: 6px 26px; flex-wrap: wrap; }
.bar nav a { font: 500 0.8rem/1 var(--sans); letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none; color: var(--muted); }
.bar nav a:hover, .bar nav a.is-here { color: var(--ink); }
.bar nav a.is-here { box-shadow: 0 2px 0 var(--chair); }
.bar__progress { position: absolute; left: 0; bottom: -1px; height: 2px; width: 100%; background: var(--chair); transform-origin: 0 50%; transform: scaleX(var(--progress, 0)); }

/* ---------- Hero ---------- */
.hero { position: relative; margin-top: var(--bar-h, 64px); aspect-ratio: 2400 / 1103; max-width: 100%; display: grid; align-items: start; overflow: hidden; isolation: isolate; }
.hero__media, .band__media, .contact__media { position: absolute; inset: 0; z-index: -2; overflow: hidden; }
.hero__media img, .band__media img, .contact__media img, .shot__frame img {
  position: absolute; left: 0; top: -10%; width: 100%; height: 120%; object-fit: cover; will-change: transform;
}
.hero__media img { position: absolute; inset: 0; top: 0; width: 100%; height: 100%; object-fit: cover; animation: settle 2.6s var(--ease) both; }
.hero__media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: #c9d3dc url("images/hero-chairs.jpg") center / cover no-repeat; animation: settle 2.6s var(--ease) both; }
@keyframes settle { from { opacity: .4; scale: 1.08; } to { opacity: 1; scale: 1; } }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to bottom, rgba(243,244,242,.3) 0%, rgba(243,244,242,0) 30%); }
.hero__copy { padding-block: clamp(28px, 5vw, 72px) 24px; }
.hero .seat { color: var(--ink); }
.hero__title {
  margin-top: 16px; font: 300 clamp(2.4rem, 8.25vw, 7.125rem)/0.9 var(--sans); /* 25% smaller than before */
  letter-spacing: -0.035em; color: var(--ink);
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero__title .line > span { display: inline-block; animation: rise 1.2s var(--ease) both; }
.hero__title .line:nth-child(2) > span { animation-delay: .12s; font-weight: 700; }
@keyframes rise { from { transform: translateY(105%); } to { transform: none; } }
.hero .seat { animation: fade 1s .35s var(--ease) both; }
@keyframes fade { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); row-gap: clamp(28px, 3.5vw, 48px); column-gap: 24px; padding-block: clamp(56px, 8vw, 120px); }
.about__lede { grid-column: 1 / span 7; grid-row: 1; }
.about__side { grid-column: 7 / -1; grid-row: 2; }
.about__lede { font: 300 clamp(1.15rem, 1.9vw, 1.6rem)/1.4 var(--sans); letter-spacing: -0.005em; max-width: 40ch; }
.about__lede strong { font-weight: 600; }
.about__side { display: grid; gap: 22px; max-width: 46ch; color: #2b2f33; }
.about__chairs { width: 132px; opacity: .9; }
.about__list { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.about__list li { font: 500 0.72rem/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; padding: 8px 10px; border: 1px solid var(--line); background: var(--paper); }

/* ---------- Work ---------- */
.work { padding-bottom: clamp(56px, 8vw, 120px); display: grid; gap: clamp(56px, 9vw, 130px); }
.work__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line); padding-top: 28px; }
.work__head h2 { font: 700 clamp(1.8rem, 4vw, 3rem)/1 var(--sans); letter-spacing: -0.02em; }

.shot { margin: 0; display: grid; gap: 16px; }
.shot__frame { position: relative; overflow: hidden; aspect-ratio: 16 / 9; max-width: 100%; background: #dfe2df; }
.shot--wide .shot__frame { aspect-ratio: 2 / 1; }
.shot--poster .shot__frame { aspect-ratio: 1486 / 834; max-width: min(100%, 1400px); margin-inline: auto; width: 100%; }
.shot--poster .shot__frame img { top: 0; height: 100%; }
.shot--wide figcaption { grid-template-columns: 1fr; }
.shot figcaption { display: grid; gap: 8px; align-content: start; }
.shot--wide figcaption { grid-template-columns: auto 1fr; column-gap: 24px; align-items: baseline; }
.shot__credit { font: 400 1.05rem/1.5 var(--sans); max-width: 60ch; }
.shot__roles { font: 400 0.82rem/1.6 var(--mono); color: var(--muted); }
.shot__note { font: 500 0.8rem/1.4 var(--sans); color: var(--chair); }

/* Offset stills: image sits to one side, caption in the gap */
.shot--right, .shot--left { width: 100%; max-width: calc(var(--max) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); grid-template-columns: minmax(0, 1fr) minmax(0, 2.3fr); gap: 16px clamp(24px, 4vw, 56px); align-items: end; }
.shot--right figcaption { grid-row: 1; grid-column: 1; }
.shot--right .shot__frame { grid-column: 2; }
.shot--left { grid-template-columns: minmax(0, 2.3fr) minmax(0, 1fr); }

.pair { width: 100%; max-width: calc(var(--max) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 40px); }
.pair .shot:nth-child(2) { margin-top: clamp(40px, 8vw, 120px); }

/* ---------- Band ---------- */
.band { position: relative; overflow: hidden; isolation: isolate; min-height: clamp(320px, 70vh, 760px); display: grid; align-items: end; }
.band::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to bottom, var(--ground) 0%, rgba(17,19,22,0) 18%, rgba(17,19,22,0) 55%, rgba(17,19,22,.55) 100%); }
.band__line { padding-block: clamp(32px, 6vw, 80px); color: #fff; font: 700 clamp(2.4rem, 8vw, 6.5rem)/0.95 var(--sans); letter-spacing: -0.03em; text-shadow: 0 2px 30px rgba(0,0,0,.3); }

/* ---------- Contact ---------- */
.contact { position: relative; isolation: isolate; background: var(--night); color: #eef0ee; overflow: hidden; }
.contact__media { bottom: auto; height: clamp(260px, 44vw, 560px); }
.contact__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(17,19,22,.1) 0%, rgba(17,19,22,.25) 60%, var(--night) 100%); }
.contact__inner { padding-top: clamp(200px, 32vw, 440px); padding-bottom: clamp(64px, 8vw, 110px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 32px clamp(32px, 6vw, 96px); align-items: start; }
.contact__head { display: grid; gap: 14px; }
.contact__head h2 { font: 300 clamp(2.2rem, 5vw, 4rem)/1 var(--sans); letter-spacing: -0.03em; }
.contact form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.field { display: grid; gap: 8px; }
.field--wide { grid-column: 1 / -1; }
.field label { font: 500 0.72rem/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: #a7adb1; }
.field input, .field textarea {
  width: 100%; font: 400 1rem/1.4 var(--sans); color: #fff; background: rgba(255,255,255,.05);
  border: 0; border-bottom: 1px solid #3a3f44; border-radius: 0; padding: 12px 2px;
}
.field input:focus, .field textarea:focus { outline: none; border-bottom-color: var(--chair); background: rgba(255,255,255,.08); }
.field textarea { resize: vertical; }
.hp { position: absolute; left: -9999px; }
.contact button {
  justify-self: start; cursor: pointer; font: 600 0.82rem/1 var(--sans); letter-spacing: 0.18em; text-transform: uppercase;
  background: var(--chair); color: var(--night); border: 0; padding: 16px 30px;
}
.contact button:hover { background: #fff; }
.done { grid-column: 2; font: 500 1.2rem/1.4 var(--sans); color: var(--chair); }

/* ---------- Footer ---------- */
.foot { background: var(--night); color: #9aa0a4; border-top: 1px solid #262a2e; }
.foot__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 28px 36px; font: 400 0.75rem/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.foot img { width: 72px; opacity: .8; }
.foot a { text-decoration: none; }
.foot a:hover { color: #fff; }

/* ---------- Slide-in on scroll (only when JavaScript runs) ---------- */
.js [data-reveal] { opacity: 0; transform: translate3d(0, 48px, 0); transition: opacity 1s var(--ease), transform 1.1s var(--ease); transition-delay: var(--delay, 0s); }
.js [data-reveal="left"] { transform: translate3d(-72px, 0, 0); }
.js [data-reveal="right"] { transform: translate3d(72px, 0, 0); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- Small screens ---------- */
@media (max-width: 800px) {
  .hero { aspect-ratio: auto; display: block; }
  .hero__media { position: relative; aspect-ratio: 2400 / 1103; }
  .hero__copy { padding-block: 28px 0; }
  .contact__inner { grid-template-columns: 1fr; }
  .about__lede { grid-column: 1 / -1; }
  .about__side { grid-column: 2 / -1; }
  .shot--right, .shot--left { grid-template-columns: 1fr; }
  .shot--right figcaption { grid-row: 2; grid-column: 1; }
  .shot--right .shot__frame { grid-column: 1; }
  .shot--wide .shot__frame { aspect-ratio: 16 / 10; }
  .shot--wide figcaption { grid-template-columns: 1fr; }
  .pair { grid-template-columns: 1fr; }
  .pair .shot:nth-child(2) { margin-top: 0; }
  .contact form { grid-template-columns: 1fr; }
  .done { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .hero__media img, .band__media img, .contact__media img, .shot__frame img { top: 0; height: 100%; transform: none !important; }
}