/* Progress Digital: editorial index */

:root {
  --paper: #f3efe6;
  --paper-2: #e9e4d8;
  --ink: #15130f;
  --ink-2: #4a463d;
  --rule: #15130f;
  --accent: #c43008;
  --accent-inv: #ff6b3d;
  --on-accent: #fff8f1;
  --invert-bg: #15130f;
  --invert-ink: #f3efe6;
  --invert-2: #cfc9ba;
  --serif: "Instrument Serif", "Times New Roman", serif;
  --sans: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --paper: #121110;
  --paper-2: #1c1a17;
  --ink: #f1ebdd;
  --ink-2: #b4ad9d;
  --rule: #f1ebdd;
  --accent: #ff6b3d;
  --accent-inv: #bd2f08;
  --on-accent: #1a0d07;
  --invert-bg: #f1ebdd;
  --invert-ink: #121110;
  --invert-2: #4f4a3f;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #121110;
    --paper-2: #1c1a17;
    --ink: #f1ebdd;
    --ink-2: #b4ad9d;
    --rule: #f1ebdd;
    --accent: #ff6b3d;
    --accent-inv: #bd2f08;
    --on-accent: #1a0d07;
    --invert-bg: #f1ebdd;
    --invert-ink: #121110;
    --invert-2: #4f4a3f;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 4.5rem; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ol, ul, dl, dd, figure { margin: 0; padding: 0; }
ol, ul { list-style: none; }
em { font-style: italic; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--accent); color: var(--on-accent); }
html { caret-color: var(--accent); scrollbar-color: var(--ink-2) var(--paper); }

.skip { position: absolute; left: var(--gutter); top: -4rem; background: var(--ink); color: var(--paper); padding: .6rem 1rem; z-index: 20; }
.skip:focus { top: .75rem; }

/* header */
.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: .85rem var(--gutter);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; font-weight: 600; letter-spacing: -.01em; }
.brand img { border-radius: 6px; }
.top nav { display: flex; align-items: center; gap: clamp(.9rem, 3vw, 2rem); font-size: .95rem; font-weight: 500; }
.top nav a { text-decoration: none; }
.top nav a:hover { text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 2px; }
.theme { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--rule); border-radius: 50%; background: none; color: inherit; cursor: pointer; }
.theme:hover { background: var(--ink); color: var(--paper); }
/* show the icon for the theme you would switch to */
.i-sun { display: none; }
.i-moon { display: block; }
:root[data-theme="dark"] .i-sun { display: block; }
:root[data-theme="dark"] .i-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .i-sun { display: block; }
  :root:not([data-theme]) .i-moon { display: none; }
}
@media (max-width: 560px) { .top nav a { display: none; } }

/* hero */
.hero { padding: clamp(3rem, 9vw, 8rem) var(--gutter) 0; }
.hero h1 {
  font: 400 clamp(3.4rem, 11.5vw, 11.5rem)/.9 var(--serif);
  letter-spacing: -.025em;
  max-width: 14ch;
  text-wrap: balance;
}
.hero h1 em { color: var(--accent); }
.hero-foot {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 6vw, 6rem);
  margin-top: clamp(2.5rem, 7vw, 6rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  align-items: start;
}
.hero-foot > p { font-size: clamp(1.1rem, 1.6vw, 1.35rem); line-height: 1.45; max-width: 34ch; }
.toc li { border-bottom: 1px solid color-mix(in srgb, var(--rule) 25%, transparent); }
.toc li:first-child { border-top: 1px solid color-mix(in srgb, var(--rule) 25%, transparent); }
.toc a {
  display: grid; grid-template-columns: 2.5rem 1fr auto; gap: .75rem; align-items: baseline;
  padding: .8rem 0; text-decoration: none;
}
.toc span { font-size: .85rem; font-weight: 500; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.toc b { font: 400 clamp(1.5rem, 2.6vw, 2.1rem)/1.1 var(--serif); }
.toc i { font-style: normal; font-size: .9rem; color: var(--ink-2); }
.toc a:hover b { color: var(--accent); font-style: italic; }
@media (max-width: 860px) {
  .hero-foot { grid-template-columns: 1fr; }
  .toc a { grid-template-columns: 2.25rem 1fr; }
  .toc i { display: none; }
}

/* spreads */
.spread {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(1rem, 3vw, 3rem);
  row-gap: clamp(1.5rem, 3vw, 2.5rem);
  padding: clamp(2.5rem, 6vw, 5rem) var(--gutter) 0;
  border-top: 1px solid var(--rule);
  margin-top: clamp(3rem, 8vw, 7rem);
  align-items: start;
}
.spread-head { position: relative; grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: .5rem 2rem; }
.num { grid-column: 1 / -1; font-size: .9rem; font-weight: 600; letter-spacing: .08em; color: var(--accent); font-variant-numeric: tabular-nums; }
.spread-head h2 {
  font: 400 clamp(3.2rem, 12.5vw, 12.5rem)/.88 var(--serif);
  letter-spacing: -.03em;
  overflow-wrap: anywhere;
}
.kind { font-size: .95rem; font-weight: 500; color: var(--ink-2); display: flex; gap: .6rem; align-items: center; padding-bottom: .6rem; white-space: nowrap; }
.new { background: var(--accent); color: var(--on-accent); font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; padding: .2rem .55rem; border-radius: 99px; }

.acq { position: absolute; right: 0; top: 0; transform: rotate(4deg); background: var(--accent); color: var(--on-accent); font-size: clamp(.9rem, 1.6vw, 1.25rem); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; padding: .5rem 1.1rem; border-radius: 6px; outline: 2px solid var(--accent); outline-offset: 4px; }
.shot { grid-column: 1 / span 7; grid-row: 2; border: 1px solid var(--rule); background: var(--paper-2); overflow: hidden; }
.flip .shot { grid-column: 6 / -1; }
.copy { grid-column: 8 / -1; grid-row: 2; display: flex; flex-direction: column; gap: 1.25rem; }
.flip .copy { grid-column: 1 / span 5; }
.shot img { width: 100%; }

.tag { font: 400 clamp(1.7rem, 2.8vw, 2.5rem)/1.08 var(--serif); letter-spacing: -.01em; }
.desc { color: var(--ink-2); max-width: 46ch; }
dl { border-top: 1px solid var(--rule); }
dl > div { display: grid; grid-template-columns: 5.5rem 1fr; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid color-mix(in srgb, var(--rule) 25%, transparent); font-size: .97rem; }
dt { font-size: .78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); padding-top: .15rem; }
.links { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; align-items: center; margin-top: .5rem; }
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  background: var(--accent); color: var(--on-accent);
  padding: .85rem 1.25rem; border-radius: 99px;
  font-weight: 600; text-decoration: none;
  transition: transform .2s ease;
}
.btn:hover { transform: translateX(4px); }
.link { font-weight: 600; text-underline-offset: 5px; text-decoration-thickness: 2px; }
.link:hover { color: var(--accent); }

.shot-text {
  min-height: clamp(16rem, 30vw, 28rem);
  display: flex; flex-direction: column; justify-content: space-between;
  padding: clamp(1.25rem, 3vw, 2.5rem);
  background: var(--invert-bg); color: var(--invert-ink);
}
.ph-label { align-self: flex-end; font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; opacity: .7; }
.ph-prompt { font: 400 clamp(1.8rem, 4.2vw, 3.6rem)/1.05 var(--serif); letter-spacing: -.015em; max-width: 14ch; }
.ph-prompt b { display: inline-block; width: .08em; height: .85em; margin-left: .12em; background: var(--accent); vertical-align: -.08em; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

@media (max-width: 860px) {
  .spread-head { grid-template-columns: 1fr; }
  .kind { padding-bottom: 0; }
  .shot, .flip .shot { grid-column: 1 / -1; grid-row: 2; }
  .copy, .flip .copy { grid-column: 1 / -1; grid-row: 3; }
}

/* philosophy */
.philosophy {
  background: var(--invert-bg); color: var(--invert-ink);
  margin-top: clamp(4rem, 9vw, 8rem);
  padding: clamp(3.5rem, 9vw, 8rem) var(--gutter);
}
.phil-lead { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(1.5rem, 5vw, 5rem); align-items: end; }
.phil-lead h2 { font: 400 clamp(3rem, 10vw, 10rem)/.9 var(--serif); letter-spacing: -.025em; }
.phil-lead h2 em { color: var(--accent-inv); }
.phil-lead p { font-size: clamp(1.05rem, 1.5vw, 1.3rem); color: var(--invert-2); max-width: 36ch; }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(1rem, 2.5vw, 2.5rem); margin-top: clamp(3rem, 7vw, 6rem); }
.steps li { border-top: 1px solid currentColor; padding-top: 1rem; }
.steps span { font-size: .85rem; font-weight: 600; letter-spacing: .08em; color: var(--accent-inv); }
.steps h3 { font: 400 clamp(1.6rem, 2.4vw, 2.2rem)/1.05 var(--serif); margin: .6rem 0 .7rem; }
.steps p { color: var(--invert-2); font-size: .98rem; }
@media (max-width: 960px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } .phil-lead { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* contact */
.contact { padding: clamp(4rem, 10vw, 9rem) var(--gutter); }
.contact h2 { font: 400 clamp(2.8rem, 9vw, 9rem)/.92 var(--serif); letter-spacing: -.025em; max-width: 14ch; text-wrap: balance; }
.contact h2 em { color: var(--accent); }
.mail {
  display: inline-block; margin-top: clamp(2rem, 5vw, 4rem);
  font: 400 clamp(1.6rem, 5.2vw, 4.5rem)/1.05 var(--serif);
  letter-spacing: -.015em;
  text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: .15em;
  text-decoration-color: var(--accent);
  overflow-wrap: anywhere;
}
.mail:hover { color: var(--accent); }

.foot-bar { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem 2rem; padding: 1.25rem var(--gutter); border-top: 1px solid var(--rule); font-size: .9rem; color: var(--ink-2); }
.foot-bar a:hover { color: var(--accent); }

/* motion: JS adds .anim only when motion is allowed, so content is visible by default */
@keyframes rise { to { transform: none; } }
@keyframes settle { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.w { display: inline-block; overflow: hidden; vertical-align: top; padding: .08em .12em .3em 0; margin: -.08em -.12em -.3em 0; }
.w > span { display: inline-block; }
.anim .w > span { transform: translateY(115%); animation: rise 1s cubic-bezier(.16, 1, .3, 1) forwards; animation-delay: calc(var(--i) * 90ms + 120ms); }
.anim .hero-foot { animation: settle .9s cubic-bezier(.16, 1, .3, 1) .85s both; }
.anim .shot { clip-path: inset(0 100% 0 0); transition: clip-path 1.1s cubic-bezier(.16, 1, .3, 1); }
.anim .spread.in .shot { clip-path: inset(0); }
.anim .acq { opacity: 0; transform: rotate(4deg) scale(1.8); }
.anim .spread.in .acq { opacity: 1; transform: rotate(4deg); transition: opacity .2s ease .8s, transform .4s cubic-bezier(.2, 1, .3, 1) .8s; }
.anim .steps li { opacity: 0; transform: translateY(20px); }
.anim .philosophy.in .steps li { opacity: 1; transform: none; transition: opacity .7s ease, transform .8s cubic-bezier(.16, 1, .3, 1); transition-delay: calc(var(--i) * 90ms); }
.btn svg { transition: transform .2s ease; }
.btn:hover svg { transform: translateX(3px); }
.theme svg { transition: transform .4s cubic-bezier(.16, 1, .3, 1); }
.theme:hover svg { transform: rotate(40deg); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* policy page */
.doc { padding: clamp(3rem, 8vw, 7rem) var(--gutter) clamp(3rem, 8vw, 6rem); max-width: 52rem; margin: 0 auto; }
.doc h1 { font: 400 clamp(3rem, 9vw, 7rem)/.92 var(--serif); letter-spacing: -.025em; }
.doc h1 em { color: var(--accent); }
.doc .updated { color: var(--ink-2); margin-top: 1.25rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--rule); }
.doc h2 { font: 400 clamp(1.8rem, 3vw, 2.4rem)/1.1 var(--serif); margin-top: 2.75rem; }
.doc h3 { font-size: 1rem; font-weight: 600; margin-top: 1.5rem; }
.doc p, .doc ul { margin-top: .85rem; max-width: 62ch; }
.doc ul { list-style: disc; padding-left: 1.25rem; }
.doc li { margin-top: .3rem; }
.doc a { text-decoration-thickness: 2px; text-underline-offset: 4px; }
.doc a:hover { color: var(--accent); }
@media (max-width: 860px) { .acq { top: -1.3rem; font-size: .8rem; padding: .35rem .8rem; } }

.award { display: flex; align-items: center; gap: .6rem; font-size: .95rem; font-weight: 600; padding: .7rem .9rem; border: 1px solid var(--rule); border-radius: 8px; width: fit-content; max-width: 100%; }
.award svg { color: var(--accent); flex: none; }
