/* ---------- Self-hosted fonts ---------- */
@font-face {
  font-family: "Mi Negra";
  src: url("../fonts/mi-negra-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Mi Negra";
  src: url("../fonts/mi-negra-black.woff2") format("woff2");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --bg: #faf7f2;
  --bg-tint: #f1ebe1;
  --ink: #1d1b18;
  --muted: #6b645a;
  --accent: #c2361f;
  --accent-soft: #f6d9d2;
  --card: #ffffff;
  --line: #e2dacd;
  --dark-bg: #1d1b18;
  --dark-ink: #f4efe7;
  --radius: 16px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --serif: "Fraunces", Georgia, serif;
  --display: "Mi Negra", "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151412;
    --bg-tint: #1e1c19;
    --ink: #f1ece4;
    --muted: #a59d91;
    --accent: #ff6a4d;
    --accent-soft: #3a211b;
    --card: #23211d;
    --line: #34302a;
    --dark-bg: #0c0b0a;
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 70px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--display); font-weight: 900; line-height: 1.1; margin: 0 0 .5em; }
h2 { font-size: clamp(2rem, 5vw, 3.25rem); }
h3 { font-size: 1.35rem; font-weight: 400; }
p { margin: 0 0 1em; }
a { color: inherit; }
kbd {
  font: 600 .8em var(--sans);
  padding: .1em .45em;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 6px;
  background: var(--card);
}

.container { width: min(1100px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(720px, 100% - 32px); }
.narrow-text { max-width: 60ch; }
.section { padding: clamp(80px, 14vh, 160px) 0; }
.section--tint { background: var(--bg-tint); }
.section--dark { background: var(--dark-bg); color: var(--dark-ink); }
.eyebrow {
  font: 600 .8rem var(--sans);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.big { font: 400 clamp(1.35rem, 2.6vw, 1.75rem)/1.45 var(--serif); }

/* ---------- Scroll progress bar ---------- */
.progress {
  position: fixed; inset: 0 0 auto 0; height: 4px; z-index: 100;
  background: var(--accent);
  transform-origin: 0 50%;
  transform: scaleX(var(--p, 0));
}
/* Native scroll-driven animation where supported (JS fallback sets --p) */
@supports (animation-timeline: scroll()) {
  .progress { animation: grow linear both; animation-timeline: scroll(root); }
  @keyframes grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
}

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 14px 16px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.nav.is-scrolled { border-color: var(--line); }
.nav__brand { font: 900 1.05rem var(--display); text-decoration: none; }
.nav__links { display: flex; gap: 20px; }
.nav__links a { text-decoration: none; font-size: .9rem; color: var(--muted); transition: color .2s; }
.nav__links a:hover, .nav__links a.is-active { color: var(--accent); }
@media (max-width: 640px) { .nav__links { display: none; } }

/* ---------- Hero ---------- */
.hero {
  min-height: calc(100svh - 60px);
  display: grid; place-content: center; text-align: center;
  padding: 40px 16px;
  background:
    radial-gradient(circle at 20% 20%, var(--accent-soft), transparent 45%),
    radial-gradient(circle at 80% 70%, var(--accent-soft), transparent 40%);
}
.hero__title { font-size: clamp(3rem, 11vw, 7.5rem); letter-spacing: -.02em; }
.hero__title em { color: var(--accent); font-style: normal; }
.hero__lede { max-width: 52ch; margin: 0 auto 3rem; font-size: 1.2rem; color: var(--muted); }
.scroll-cue {
  justify-self: center; width: 28px; height: 46px;
  border: 2px solid var(--muted); border-radius: 20px; position: relative;
}
.scroll-cue span {
  position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px;
  border-radius: 2px; background: var(--accent);
  animation: cue 1.6s var(--ease) infinite;
}
@keyframes cue { to { transform: translateY(16px); opacity: 0; } }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: calc(var(--d, 0) * 110ms);
}
.reveal.from-left { transform: translateX(-48px); }
.reveal.from-right { transform: translateX(48px); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Cards ---------- */
.cards {
  display: grid; gap: 20px; margin-top: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px;
  transition: opacity .8s var(--ease), transform .8s var(--ease), box-shadow .3s;
  transition-delay: calc(var(--d, 0) * 110ms), calc(var(--d, 0) * 110ms), 0s;
}
.card.is-visible:hover { transform: translateY(-6px); box-shadow: 0 18px 40px -18px rgb(0 0 0 / .25); }
.card__num {
  display: inline-grid; place-items: center; width: 40px; height: 40px; margin-bottom: 16px;
  border-radius: 50%; background: var(--accent-soft); color: var(--accent);
  font: 900 1.1rem var(--display);
}
.card p { color: var(--muted); margin: 0; }

/* ---------- Sticky scrollytelling ---------- */
.story { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 3rem; }
.story__sticky { position: sticky; top: 15vh; height: 70vh; display: grid; place-items: center; }
.story__visual {
  position: relative; width: min(100%, 380px); aspect-ratio: 1;
  border-radius: 50%; background: var(--bg-tint); border: 1px solid var(--line);
}
.vis {
  position: absolute; inset: 0; display: grid; place-content: center; text-align: center;
  opacity: 0; transform: scale(.85) rotate(-8deg);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.vis span { font-size: clamp(4rem, 10vw, 7rem); }
.vis small { font: 600 .9rem var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.story__visual[data-active="0"] .vis--0,
.story__visual[data-active="1"] .vis--1,
.story__visual[data-active="2"] .vis--2 { opacity: 1; transform: none; }
.step {
  min-height: 70vh; display: flex; flex-direction: column; justify-content: center;
  opacity: .25; transition: opacity .5s;
}
.step.is-active { opacity: 1; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 1rem 0 0; font-size: .95rem; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-weight: 600; }
@media (max-width: 760px) {
  .story { grid-template-columns: 1fr; gap: 0; }
  .story__sticky { top: 64px; height: 38vh; z-index: 1; background: var(--bg); }
  .story__visual { width: min(70%, 260px); }
  .step { min-height: 60vh; }
}

/* ---------- Timeline ---------- */
.timeline { list-style: none; padding: 0; margin: 3rem 0 0; position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 70px; top: 0; bottom: 0; width: 2px;
  background: color-mix(in srgb, var(--dark-ink) 20%, transparent);
}
.timeline li { display: grid; grid-template-columns: 70px 1fr; gap: 32px; padding: 18px 0; position: relative; }
.timeline li::before {
  content: ""; position: absolute; left: 64px; top: 28px; width: 14px; height: 14px;
  border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--dark-bg);
}
.timeline time { font: 900 1.1rem var(--display); color: var(--accent); padding-top: 2px; }
.timeline p { margin: 0; }

/* ---------- Split debate ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 2.5rem; }
.split__col { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.split__col ul { margin: 0; padding-left: 1.2em; }
.split__col li { margin-bottom: .6em; }
.split__col li::marker { color: var(--accent); }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } }

/* ---------- Typeform-style forms ---------- */
.tf {
  position: relative; margin-top: 2rem;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(24px, 5vw, 48px); min-height: 380px;
  display: flex; flex-direction: column;
}
.tf__bar { height: 4px; border-radius: 2px; background: var(--line); overflow: hidden; margin-bottom: 32px; }
.tf__bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .5s var(--ease); }
.tf__q { border: 0; margin: 0; padding: 0; display: none; }
.tf__q.is-current { display: block; animation: tf-in .5s var(--ease); }
@keyframes tf-in { from { opacity: 0; transform: translateY(40px); } }
.tf legend { font: 400 clamp(1.3rem, 3vw, 1.7rem)/1.3 var(--serif); margin-bottom: 24px; padding: 0; }
.tf__n { color: var(--accent); font-size: .7em; margin-right: .3em; }
.tf label {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; margin-bottom: 10px;
  border: 1px solid var(--line); border-radius: 10px; cursor: pointer;
  transition: background .2s, border-color .2s, transform .15s;
}
.tf label:hover { background: var(--accent-soft); border-color: var(--accent); }
.tf input[type=radio] { position: absolute; opacity: 0; pointer-events: none; }
.tf input[type=radio]:focus-visible + .key { outline: 2px solid var(--accent); outline-offset: 2px; }
.tf label:has(input:checked) { background: var(--accent-soft); border-color: var(--accent); }
.tf label.is-correct { border-color: #2e8b57; background: color-mix(in srgb, #2e8b57 15%, transparent); }
.tf label.is-wrong { border-color: var(--accent); animation: shake .35s; }
@keyframes shake { 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }
.key {
  display: inline-grid; place-items: center; flex: none; width: 26px; height: 26px;
  border: 1px solid var(--line); border-radius: 6px; font: 600 .8rem var(--sans); background: var(--bg);
}
.tf__text {
  width: 100%; font: 400 1.4rem var(--serif); color: var(--ink);
  background: transparent; border: 0; border-bottom: 2px solid var(--line);
  padding: 8px 0; outline: none; transition: border-color .2s;
}
.tf__text:focus { border-color: var(--accent); }
.tf__feedback { min-height: 1.6em; margin-top: 12px; color: var(--muted); font-size: .95rem; }
.tf__result { text-align: center; animation: tf-in .6s var(--ease); margin: auto 0; }
.tf__result .score { font: 900 4rem/1 var(--display); color: var(--accent); }
.tf__nav { display: flex; justify-content: space-between; margin-top: auto; padding-top: 24px; }
.btn {
  font: 600 1rem var(--sans); padding: 12px 22px; border-radius: 10px; cursor: pointer;
  border: 0; background: var(--accent); color: #fff;
  transition: transform .15s, opacity .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:disabled { opacity: .4; cursor: default; transform: none; }
.btn--ghost { background: transparent; color: var(--muted); border: 1px solid var(--line); }

/* ---------- Footer ---------- */
.footer { text-align: center; padding: 48px 16px; color: var(--muted); font-size: .9rem; border-top: 1px solid var(--line); }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Logo (hero title) ---------- */
:root { --logo-red: #e53a2f; }
.hero {
  background: var(--logo-red);
  color: #fff;
}
.hero .eyebrow { color: #fff; opacity: .85; }
.hero .hero__lede { color: rgb(255 255 255 / .9); }
.hero .scroll-cue { border-color: #fff; }
.hero .scroll-cue span { background: #fff; }

.logo {
  --shadow: .045em .05em 0 #000;
  position: relative;
  display: inline-block;
  justify-self: center;
  margin: 0 0 .5em;
  padding: .65em 0 0 2.07em;           /* room for the arrow */
  font: 900 min(7rem, 7.9vw)/1 var(--display);
  letter-spacing: -.005em;
  color: #fff;
  white-space: nowrap;
}
.logo__text { text-shadow: var(--shadow); }
.logo__u { position: relative; display: inline-block; }
.logo__u::after {                       /* rounded underline under "Socialism" */
  content: "";
  position: absolute;
  left: -.12em; right: -.02em; bottom: -.14em;
  height: .1em;
  border-radius: 1em;
  background: #fff;
  box-shadow: var(--shadow);
}
.logo__arrow {
  position: absolute;
  left: 0; top: .205em;
  width: 3.48em; height: 1.19em;
  overflow: visible;
}
.logo__arrow path {
  fill: none;
  stroke: #000;
  stroke-width: 12;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.logo__arrow polygon { fill: #000; stroke: #000; stroke-width: 3; stroke-linejoin: round; }

/* Draw the arrow in once the logo appears */
@media (prefers-reduced-motion: no-preference) {
  .logo__arrow path { stroke-dasharray: 1; stroke-dashoffset: 1; }
  .logo__arrow polygon { opacity: 0; transform-box: fill-box; transform-origin: left center; transform: scale(.3); }
  .logo.is-visible .logo__arrow path { animation: draw 1.1s .5s var(--ease) forwards; }
  .logo.is-visible .logo__arrow polygon { animation: pop .35s 1.5s var(--ease) forwards; }
  @keyframes draw { to { stroke-dashoffset: 0; } }
  @keyframes pop { to { opacity: 1; transform: none; } }
}

/* Arrow variant switch: <h1 class="logo" data-arrow="1a|2a"> */
.logo[data-arrow="1a"] .logo__arrow--2a,
.logo[data-arrow="2a"] .logo__arrow--1a { display: none; }
@media (prefers-reduced-motion: no-preference) {
  /* 2a: the open ">" head draws on after the line */
  .logo.is-visible .logo__arrow .head { animation: draw .3s 1.5s var(--ease) forwards; }
}

/* Arrow 2b sits over the lettering, so it's positioned against the text itself */
.logo:not([data-arrow="2b"]) .logo__arrow--2b { display: none; }
.logo[data-arrow="2b"] .logo__arrow--1a,
.logo[data-arrow="2b"] .logo__arrow--2a { display: none; }
.logo[data-arrow="2b"] { padding: 1.15em 0 0 .55em; }
.logo__text { position: relative; display: inline-block; }
.logo .logo__arrow--2b {
  left: -.6em; top: -1em;
  width: 6.4em; height: 1.9em;
}
.logo .logo__arrow--2b path { stroke-width: 9; }

/* ".com" hidden for now — delete this rule to show it again */
.logo__tld { display: none; }

/* 1a / 2a: center the lettering itself; the arrow hangs off to its left */
.logo:not([data-arrow="2b"]) { padding-left: 0; }
.logo:not([data-arrow="2b"]) .logo__arrow { left: -2.07em; }

/* ---------- Option icons (mid-century clip-art style) ---------- */
.opt-icon {
  width: 2.6em; height: 2.6em; flex: none; margin: -.3em 0;
  --gap: var(--card);   /* colour of the white cut-in details */
  transition: transform .35s var(--ease), color .2s;
}
.opt-icon--down { transform: scaleY(-1); }               /* thumbs down = flipped thumbs up */
.tf label:hover .opt-icon,
.tf label:has(input:checked) .opt-icon { color: var(--accent); transform: rotate(-12deg) scale(1.12); }
.tf label:hover .opt-icon--down,
.tf label:has(input:checked) .opt-icon--down { transform: scaleY(-1) rotate(12deg) scale(1.12); }

/* ---------- Opening poll: just the answers in a rounded frame ---------- */
.tf--poll {
  min-height: 0;
  border-radius: 28px;
  padding: clamp(16px, 3vw, 24px);
}
.tf--poll .tf__feedback:empty { display: none; }
.tf--poll .tf__feedback { margin: 4px 4px 0; }
.tf--poll .tf__nav { padding: 16px 0 4px; }
.tf--poll:not(.is-answered) .tf__nav { display: none; }   /* Continue appears after answering */
.tf--poll label:last-of-type { margin-bottom: 0; }

/* ---------- Title with a red icon badge ---------- */
.title-with-icon { display: flex; align-items: center; gap: clamp(14px, 2.5vw, 24px); margin-bottom: 1.25rem; }
.title-with-icon h2 { margin: 0; }
.icon-badge {
  flex: none;
  display: grid; place-items: center;
  width: clamp(60px, 9vw, 92px); aspect-ratio: 1;
  border-radius: 50%;
  background: var(--logo-red);
  color: #000;          /* icon solid parts */
  --gap: #fff;          /* icon cut-in details */
}
.icon-badge svg { width: 72%; height: 72%; }

/* Wide screens: hang the badge in the left margin so the title lines up with
   the centered text column (like the logo's arrow) */
@media (min-width: 1000px) {
  .title-with-icon { display: block; position: relative; }
  .title-with-icon .icon-badge {
    position: absolute;
    right: calc(100% + 24px);
    top: 50%;
    translate: 0 -50%;
  }
}

/* ---------- Case study: illustrated story steps ---------- */
.tale {
  list-style: none; padding: 0; margin: 2.5rem 0 0;
  display: grid; gap: 20px;
  grid-template-columns: 1fr;
  counter-reset: tale;
}
.tale__item {
  position: relative;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px;
  counter-increment: tale;
}
.tale__item::after {                       /* step number in the corner */
  content: counter(tale);
  position: absolute; top: 18px; right: 22px;
  font: 900 2rem/1 var(--display); color: var(--line);
}
.tale__item h3 { margin: .2em 0 .35em; }
.tale__item p { margin: 0; color: var(--muted); }
.tale__item .tale__when {
  margin-top: 14px; color: var(--accent);
  font: 600 .75rem var(--sans); letter-spacing: .12em; text-transform: uppercase;
}
.icon-badge--sm { width: 64px; }
.tale__lesson {
  margin-top: 28px; padding: clamp(24px, 4vw, 36px);
  border-radius: var(--radius);
  background: var(--logo-red); color: #fff;
}
.tale__lesson h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
.tale__lesson p { max-width: 70ch; }
.tale__lesson .tale__note { margin: 0; font-size: .85rem; opacity: .85; }
.tale__lesson a { color: #fff; }
@media (min-width: 640px) { .tale { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .tale { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Hero layout + title swap on scroll ---------- */
.hero { display: block; place-content: normal; padding: 0; }
.hero__pin {
  min-height: calc(100svh - 53px);
  display: grid; place-content: center; text-align: center;
  padding: 40px 16px;
}
/* Row 1: logo (+ arrow). Row 2: "It Doesn't Work." sits underneath, invisible at first. */
.logo__text--flipped { display: block; margin-top: .35em; }
.logo__text, .logo__arrow { transition: opacity .5s var(--ease), transform .5s var(--ease), visibility .5s; }
.logo__text--flipped { opacity: 0; visibility: hidden; transform: translateY(.3em); }
.logo.is-flipped .logo__text:not(.logo__text--flipped),
.logo.is-flipped .logo__arrow { opacity: 0; visibility: hidden; transform: translateY(-.3em); }
.logo.is-flipped .logo__text--flipped { opacity: 1; visibility: visible; transform: none; }

/* ---------- Burger questions (sequential, auto-advancing) ---------- */
.tf--seq { min-height: 0; border-radius: 28px; }
.tf--seq [data-next] { display: none; }              /* picking an answer moves on by itself */
.tf--seq .tf__nav { padding-top: 12px; }
.tf--seq .tf__result { text-align: left; margin: 0; }
.tf__summary { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.tf__summary li {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 12px 0; border-bottom: 1px solid var(--line);
}
.tf__summary strong { color: var(--accent); text-align: right; }
.tally__q { margin-bottom: 1.25rem; }
.tally__q p { margin: 0 0 .4rem; font-weight: 600; }
.tally__row { display: grid; grid-template-columns: minmax(0, 14rem) 1fr 3rem; gap: 10px; align-items: center; font-size: .9rem; }
.tally__bar { height: 10px; border-radius: 5px; background: var(--line); overflow: hidden; }
.tally__bar i { display: block; height: 100%; background: var(--accent); transition: width .8s var(--ease); }
.tally__row b { text-align: right; }
.tf__summary span strong { color: inherit; }

/* The HTML `hidden` attribute always wins over display rules like `.tf__nav { display: flex }` */
[hidden] { display: none !important; }

/* ---------- Featured $777 burger ---------- */
.feature-burger {
  display: grid; gap: 8px 32px; align-items: center;
  margin: 1.5rem 0 2rem;
  padding: clamp(20px, 4vw, 32px);
  background: var(--card); border: 1px solid var(--line); border-radius: 28px;
}
@media (min-width: 700px) { .feature-burger { grid-template-columns: 5fr 6fr; } }
.feature-burger__art { margin: 0; }
.feature-burger__art svg { display: block; width: 100%; height: auto; }
.feature-burger__place {
  margin: 0 0 .3rem; color: var(--accent);
  font: 600 .75rem var(--sans); letter-spacing: .14em; text-transform: uppercase;
}
.feature-burger h3 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: .3em; }
.feature-burger ul { margin: 0 0 1rem; padding-left: 1.2em; }
.feature-burger li { margin-bottom: .2em; }
.feature-burger li::marker { color: var(--accent); }
.feature-burger blockquote {
  margin: 0; padding: 12px 16px;
  border-left: 4px solid var(--accent); background: var(--accent-soft); border-radius: 0 10px 10px 0;
  font: italic 400 1.15rem/1.4 var(--serif);
}
.feature-burger cite { display: block; margin-top: 4px; font: 600 .8rem var(--sans); font-style: normal; color: var(--muted); }
.feature-burger cite::before { content: "— "; }
.feature-burger__ask { font: 900 clamp(1.4rem, 3vw, 1.8rem) var(--display); margin: 0 0 -.5rem; }
.tf__botcheck:not(:empty) { margin: 0 0 1rem; }   /* Cloudflare's checkbox, only when it needs one */